Acvatix – the comprehensive range for greater energy efďŹ ciency Reliable and economical valves and actuators for any type of application
Answers for infrastructure.
Acvatix – the crucial components for every economical and efficient HVAC plant With Acvatix™ you decide for a comprehensive range of valves and actuators that stand for maximum control accuracy, energy efficiency and availability of HVAC and chiller systems. Whether you select valves with electrohydraulic actuators, with magnetic actuators or combi valves, Acvatix significantly reduces energy consumption and thus operating costs. The extensive product range offers you valves and actuators with a long service life that meet any control or hydraulic requirements when it comes to the generation, distribution and usage of heating or cooling energy. They are also ideally suited for district heating/cooling, steam or drinking water applications as well as modernizations or renovations. For you, this means that you are ideally prepared for any type of application with very small to very high volumetric flows or differential pressures – whether for single-family houses or apartment blocks, modern office buildings, public buildings, distributed properties or HVAC and special plants in industrial environments.
2
Rugged valves and actuators – long lasting, convenient and accurate ■ A safe investment thanks to high quality Acvatix valves and actuators stand out due to their high quality and very long service life. Their high reliability and fail safety ensure consistent plant availability. They are based on Siemens’ many years of experience. In addition, decades of backward compatibility of the products provides constant investment protection: Valves or actuators can be easily exchanged.
■ Full support in every respect Whether for planning, commissioning or service, Siemens offers you a variety of tools to easily select and size valves and actuators. These tools include special software and valve slide rules as well as online resources and practice-oriented training. In addition, Siemens’ global sales and service network ensures rapid, straightforward delivery and supports you with all questions relating to planning, engineering or the products.
■ Intelligent comfort for optimum control Acvatix actuators are suited for all types of controllers used in connection with intelligent and optimum room and building automation. Auxiliary functions support efficient plant monitoring and rapid troubleshooting. In the event of failure of individual plant components, energy supply, distribution or consumption can still be ensured via convenient manual operation. When used in ventilation systems, for instance, the valves fitted with magnetic actuators form the basis for specifically balanced comfort in rooms or zones thanks to their high control accuracy and speed.
■ Best quality based on many years of experience Acvatix is based on over 60 years of experience in valve and actuator construction with continual incremental development and state-of-the-art technologies. Valves and actuators come from Siemens’ own development and production facilities. They are optimized based on the many years of field experience and tested intensively in Siemens’ own labs. The result: For decades, Acvatix products have been used successfully millions of times in simple and complex HVAC plants throughout the world. Therefore, you will receive the best quality and greatest reliability.
Highlights ■ Unique variety for optimum planning and design of the entire hydraulic circuit – for all types of application (heating, cooling, drinking water and steam) ■ High energy efficiency thanks to a comprehensive range, high control accuracy and speed ■ Safe investments due to high reliability, long service life and backward compatibility – even under demanding conditions ■ Intelligent comfort thanks to compatibility with all room and building automation controllers ■ Full support during planning, engineering and service ■ High, tested quality and long service life based on many years of experience plus own development and production
Contents Flanged 2-port and 3-port valves
6
Threaded 2-port and 3-port valves
8
Threaded 2-port and 3-port ball and slipper valves
10
Butterfly valves
11
Elite / Standard line
14
Combi valves
15
TRV line
16
On /Off line
17
Refrigerant valves
18
Industrial HVAC plants and special applications
20
Sizing and selection of actuators
22 3
Acvatix for central HVAC plants ■ The heart: the central HVAC plant Whether they operate with water, steam or heat transfer oils, central HVAC plants are used to generate and distribute heating and cooling energy to maintain comfortable temperatures in buildings, zones and rooms. They consist of primary plants for heating, cooling, ventilation and air conditioning as well as of distribution networks in buildings and district heating/cooling systems. Acvatix valves and actuators ensure energy-efficient operation for optimum comfort in all operating and load situations.
■ Your variety for energy generation and distribution Acvatix offers you all types of valves and actuators required for central HVAC plants. The range includes 2-port and 3-port valves with flanged or threaded connections and butterfly valves – combined with actuators that can be driven by all room and building automation controllers. The valves are suited for open and closed circuits with water, water with anti-freeze, drinking water, steam and other media.
Generation Distribution
Consumption/Use
This means that with Acvatix, you can implement all control, shutoff and changeover functions in HVAC and drinking water plants, whether simple, small, large or complex.
4
■ Everything for high energy efficiency Acvatix helps to ensure that buildings achieve the highest energy efficiency classes according to the European Norm EN 15232 (energy performance of buildings). This means you can design your plant optimally in terms of hydraulics and control thanks to the finely graduated range – also for part load behavior such as summer/winter or day/night operation. This reduces energy consumption and thus operating costs. In addition, actuators with very short positioning times optimize the energy efficiency in fast controlled systems, in controlled systems with a high degree of difficulty, or in plants with very dynamic plate heat exchangers. The electrohydraulic actuators control very high dif ferential pressures and large volumetric flows using little energy. And the highprecision, fast-acting valves with magnetic actuator save energy particularly in chilled water plants.
■ Investments that pay off in the long term Due to their rugged design and manufacture according to international production and testing standards, Acvatix valves and actuators have a particularly long service life. Thanks to their backward compatibility, they can be simply replaced with new products even after decades of operation.
■ Designed for installers and users With Acvatix you benefit from ease of service and installation. You can simply and cost-efficiently install and commission the actuators. The freedom from maintenance minimizes effort and operating costs. And manual operation with no need for additional tools assists you not only during commissioning, but also in unforeseen operating situations.
And that pays off also: Various auxiliary functions are available to increase the protection of plants and buildings, such as an integrated fail safe function in the event of a power failure, or position feedback and connection options for frost protection devices, for example.
■ Designed for the environment The Acvatix range also meets the most demanding requirements with respect to the environment, which the ISO 14000 certification verifies. The environmental friendliness of Acvatix ranges from environmentally sound development and production in accordance with the Siemens standard SN 36350 and current environmental standards, such as RoHS and WEEE, to the possibility of environmentally compatible disposal.
■ Convenient functions for any situation Based on the integrated position feedback of the actuators, plants can be monitored efficiently and faults rectified quickly. If individual plant components fail, the supply of heating or cooling energy can still be ensured thanks to convenient manual operation.
Highlights ■ All types of valves and actuators required for the generation and distribution of heating and cooling energy ■ High energy and cost efficiency thanks to optimal sizing and selection and energy-saving components, such as fast-acting and highly accurate actuators ■ Long-term investment protection thanks to long service life, backward compatibility and protection functions ■ Auxiliary and in-built functions for convenient operation and enhanced room comfort ■ Easy to service and install, including ergonomic operation with no tools and clear position indication, and a high degree of environmental compatibility
5
Flanged 2-port and 3-port valves with 20/40 mm actuators Actuators SQX.. SKD.. SKB.. SKC.. Operating voltage AC 230 V
AC 24 V
PN 6 Data sheet
PN 10 Data sheet
PN 16 Data sheet
PN 16 Data sheet
-10…150 °C N4310 VVF21.22..25 1) VVF21.25-.. 1) VVF21.39..40 VVF21.40-.. VVF21.50 VVF21.50-40 VVF21.65 VVF21.65-63 VVF21.80 VVF21.80-100 VVF21.90 VVF21.100-160 -10…150 °C N4320 VVF31.15-.. VVF31.24..25 VVF31.25-.. VVF31.39..40 VVF31.40-.. VVF31.50 VVF31.50-40 VVF31.65 VVF31.65-63 VVF31.80 VVF31.80-100 VVF31.90 VVF31.100-160 VVF31.91 VVF31.125-250 VVF31.92 VVF31.150-315 -10...150 °C N4330 VVF40.15-.. VVF40.25-.. VVF40.40-.. VVF40.50-.. VVF40.65-.. VVF40.80-.. VVF40.100-.. VVF40.125-.. VVF40.150-.. -10...150 °C (180 °C) N4340 – – – VVF41.49..50
Data sheet N4554 N4561 N4564 N4566 Positioning time [s] SQX SKD SKB/SKC 3-position 150 120 120 3-position – 120 120 3-position 35 – – 3-position – 30 – 3-position 150 120 120 3-position – 120 120 3-position 35 – – 0...10 V, 4...20 mA 35 30 120 0...10 V, 4...20 mA – 30 120
Positioning signal
N4410 VXF21.22..25 1) VXF21.25-.. 1) VXF21.39..40 VXF21.40-.. VXF21.50 VXF21.50-40 VXF21.65 VXF21.65-63 VXF21.80 VXF21.80-100 VXF21.90 VXF21.100-160 N4420 VXF31.15-.. VXF31.24..25 VXF31.25-.. VXF31.39..40 VXF31.40-.. VXF31.50 VXF31.50-40 VXF31.65 VXF31.65-63 VXF31.80 VXF31.80-100 VXF31.90 VXF31.100-160 VXF31.91 VXF31.125-250 VXF31.92 VXF31.150-315 N4430 VXF40.15-.. VXF40.25-.. VXF40.40-.. VXF40.50-.. VXF40.65-.. VXF40.80-.. VXF40.100-.. VXF40.125-.. VXF40.150-.. N4440 VXF41.14..15 VXF41.24..25 VXF41.39..40 VXF41.49..50
VVF41.65 VXF41.65 VVF41.80
PN 16 Data sheet
VVF41.90 VVF41.91 VVF41.92 -10...150 °C (180 °C) N4345 VVF45.49..50 VVF45.65 VVF45.80 VVF45.90 VVF45.91 VVF45.92
VXF41.80 VXF41.90 VXF41.91 VXF41.92
– – – – –
15 25 40
kvs [m³/h] 1.9 / 3 / 5 / 7.5 2.5 / 4 / 6.3 / 10 12 / 19 16 / 25 31 40 49 63 78 100 124 160 kvs [m³/h] 2.5 / 4 5 / 7.5 6.3 / 10 12 / 19 16 / 25 31 40 49 63 78 100 124 160 200 250 300 315 kvs [m³/h] 1.9 / 2.5 / 3 / 4 5 / 6.3 / 7.5 / 10 12 / 16 / 19 / 25 31 / 40 49 / 63 78 / 100 124 / 160 200 / 250 300 / 315 kvs [m³/h] 1.9 / 3 5 / 7.5 12 / 19
50
19 / 31
DN 25 25 40 40 50 50 65 65 80 80 100 100 DN 15 25 25 40 40 50 50 65 65 80 80 100 100 125 125 150 150 DN 15 25 40 50 65 80 100 125 150 DN
65
49
80
78
100 125 150
124 200 300 kvs [m³/h] 19 / 31 49 78 124 200 300
DN 50 65 80 100 125 150
700 N
20 mm 1000 N
2800 N
40 mm 2800 N
SQX32.00 – SQX32.03 – SQX82.00 – SQX82.03 SQX62 –
SKD32.50 SKD32.51 – SKD32.21 SKD82.50 SKD82.51 – SKD60 SKD62
SKB32.50 SKB32.51 – – SKB82.50 SKB82.51 – SKB60 SKB62
SKC32.60 SKC32.61 – – SKC82.60 SKC82.61 – SKC60 SKC62
Spring return function
Typical applications – Heating plants – Ventilation and air conditioning plants – Heat and cooling generation – Heat and cooling distribution
∆ps [kPa] 600 600 500 500 300 300 175 175 100 100 – – ∆ps [kPa] 1000 1000 1000 525 525 325 325 175 175 100 100 – – – – – – ∆ps [kPa] 1600 1550 525 325 175 100 – – – ∆ps [kPa] – – – 350 –
∆pmax [kPa] 300 300 300 300 300 300 175 175 100 100 – – ∆pmax [kPa] 300 300 300 300 300 300 300 175 175 100 100 – – – – – – ∆pmax [kPa] 300 300 300 300 175 100 – – – ∆pmax [kPa] 800 800 500 300 350
∆ps [kPa] 600 600 600 600 450 450 275 275 175 175 – – ∆ps [kPa] 1000 1000 1000 775 775 475 475 275 275 175 175 – – – – – – ∆ps [kPa] 1600 1600 775 475 275 175 – – – ∆ps [kPa] – – – 500 –
∆pmax [kPa] 300 300 300 300 300 300 275 275 175 175 – – ∆pmax [kPa] 300 300 300 300 300 300 300 275 275 175 175 – – – – – – ∆pmax [kPa] 300 300 300 300 275 175 – – – ∆pmax [kPa] 800 800 750 400 500
∆ps [kPa] 600 600 600 600 600 600 600 600 500 500 – – ∆ps [kPa] 1000 1000 1000 1000 1000 1000 1000 750 750 500 500 – – – – – – ∆ps [kPa] 1600 1600 1600 1300 750 500 – – – ∆ps [kPa] – – – 1400 –
∆pmax [kPa] 300 300 300 300 300 300 300 300 300 300 – – ∆pmax [kPa] 300 300 300 300 300 300 300 300 300 300 300 – – – – – – ∆pmax [kPa] 300 300 300 300 300 300 – – – ∆pmax [kPa] 800 800 800 1000 800
∆ps [kPa] – – – – – – – – – – 300 300 ∆ps [kPa] – – – – – – – – – – – 300 300 200 200 125 125 ∆ps [kPa] – – – – – – 300 200 125 ∆ps [kPa] – – –
∆pmax [kPa] – – – – – – – – – – 200 200 ∆pmax [kPa] – – – – – – – – – – – 200 200 150 150 100 100 ∆pmax [kPa] – – – – – – 200 150 100 ∆pmax [kPa] – – –
–
–
800 600 – – – – – – – 500 500 400 – – – – – – – 350 – – – – – – 300 250 – – – – – – 200 175 – – – – – – 125 100 ∆ps ∆pmax ∆ps ∆pmax ∆ps ∆pmax ∆ps ∆pmax [kPa] [kPa] [kPa] [kPa] [kPa] [kPa] [kPa] [kPa] – – – – 1600 1200 – – – – – – – – 1600 1000 – – – – – – 1600 700 – – – – – – 1600 450 – – – – – – 1600 300 – – – – – – 1600 200
Flanged 2-port and 3-port valves with 20/40 mm actuators Actuators SQX.. SKD.. SKB.. SKC.. Operating voltage AC 230 V
AC 24 V
PN 25 Data sheet
PN 40 Data sheet
Data sheet N4554 N4561 N4564 N4566 Positioning time [s] SQX SKD SKB/SKC 3-position 150 120 120 3-position – 120 120 3-position 35 – – 3-position – 30 – 3-position 150 120 120 3-position – 120 120 3-position 35 – – 0...10 V, 4...20 mA 35 30 120 0...10 V, 4...20 mA – 30 120 Positioning signal
-20...150 °C (180 °C) N4373 VVF52.15-.. VVF52.15-.. VVF52.15-.. VVF52.15-.. VVF52.15-.. VVF52.25-.. VVF52.40-.. -25...220 °C (350 °C) N4382 VVF61.09..11 1) VVF61.12..13 VVF61.14..15
DN 15 15 15 15 15 25 40 N4482 – – VXF61.14..15
VVF61.23..25 VXF61.24..25 VVF61.39..40 VXF61.39..40 VVF61.49..50 VXF61.49..50 VVF61.65 VXF61.65 VVF61.80 VXF61.80 VVF61.90 VXF61.90 VVF61.91 VXF61.91 VVF61.92 VXF61.92 1)
DN 15 15
700 N
20 mm 1000 N
2800 N
40 mm 2800 N
SQX32.00 – SQX32.03 – SQX82.00 – SQX82.03 SQX62 –
SKD32.50 SKD32.51 – SKD32.21 SKD82.50 SKD82.51 – SKD60 SKD62
SKB32.50 SKB32.51 – – SKB82.50 SKB82.51 – SKB60 SKB62
SKC32.60 SKC32.61 – – SKC82.60 SKC82.61 – SKC60 SKC62
Spring return function
Typical applications – Heating plants – Ventilation and air conditioning plants – Heat and cooling generation – Heat and cooling distribution
– – – – –
kvs [m³/h]
∆ps ∆pmax ∆ps ∆pmax ∆ps ∆pmax ∆ps ∆pmax [kPa] [kPa] [kPa] [kPa] [kPa] [kPa] [kPa] [kPa]
0.16 / 0.2 / 0.25 0.32 / 0.4 / 0.5 0.63 / 0.8 / 1 1.25 / 1.6 / 2 2.5 / 3.2 / 4 5 / 6.3 / 8 / 10 12.5 / 16 / 20 / 25 kvs [m³/h] 0.19 / 0.3 / 0.45 0.7 / 1.2
2500 2500 2500 2500 2500 1500 500 ∆ps [kPa] – –
1600 1600 1600 1600 1600 1200 400 ∆pmax [kPa] – –
2500 2500 2500 2500 2500 2250 750 ∆ps [kPa] 4000 4000 4000 – 2250 –
1600 1600 1600 1600 1600 1600 700 ∆pmax [kPa] 1600 1600 1600 1200 1600 1200
2500 2500 2500 2500 2500 2500 2000 ∆ps [kPa] 4000 4000 4000 – 4000 – 4000 – 4000 –
15
1.9 / 3
–
–
25
3 / 5 / 7.5 5 / 7.5
–
–
40
12 / 19
–
–
–
–
50
19 / 31
–
–
–
–
65
49
–
–
–
–
–
80
78
–
–
–
–
–
100
124
–
–
–
–
–
125
200
–
–
–
–
–
150
300
–
–
–
–
–
1600 – – 1600 – – 1600 – – 1600 – – 1600 – – 1600 – – 1600 – – ∆pmax ∆ps ∆pmax [kPa] [kPa] [kPa] 1600 – – 1600 – – 1600 – – 1600 1600 – – 1600 1600 – – 1200 1600 – – 1000 4000 1000 – – 800 4000 700 – – 500 4000 450 – – 300 4000 300 – – 200 4000 200 – – 125
.. = kvs value for 09...15, 14...15, 23...25, 24...25, 39...40, 49...50 = insert number in place of kvs value
Flanged 2-port and 3-port valves fitted with magnetic actuator Typical applications – Supply air control with/without cascade – Fast-acting heat exchanger control – High-precision process control
Valve type MXF461.. M3P..FY.. MVF461H.. P = media containing mineral oil, M = silicon-free version PN 16 Data sheet
PN 16 Data sheet
1...130 °C N4455 MXF461.15-.. MXF461.20-5.0 MXF461.25-8.0 MXF461.32-12 MXF461.40-20 MXF461.50-30 MXF461.65-50 1...120 °C N4454 M3P80FY M3P100FY 1...180 °C N4361 MVF461H15-.. MVF461H20-5 MVF461H25-8 MVF461H32-12 MVF461H40-20 MVF461H50-30
DN 15 20 25 32 40 50 65 80 100 DN 15 20 25 32 40 50
Operating voltage AC 24 V AC 24 V AC/DC 24 V
Positioning signal 0...10 V, 2...10 V, 4...20 mA 0...10 V, 4...20 mA 0...10 V, 2...10 V, 0...20 mA, 4...20 mA
Type suffix P, M P –
kvs [m³/h] 0.6 / 1.5 / 3.0 5 8 12 20 30 50
∆ps ∆pmax [kPa] [kPa] Note 300 300 To be used as 2-port or mixing valves, not as diverting valves. 300 300 Selectable valve characteristic: equal-percentage or linear. 300 300 300 300 300 300 300 300 300 300
80 130 kvs [m³/h]
300 300 200 200 ∆ps ∆pmax [kPa] [kPa]
0.6 / 1.5 / 3.0 5 8 12 20 30
1000 1000 1000 1000 1000 1000
1000 1000 1000 1000 1000 1000 7
Threaded 2-port and 3-port valves with 5.5 mm actuators Typical applications – Heating plants – District heating – Ventilation and air conditioning plants
Actuators SQS..
Data sheet N4573
Operating voltage
Positioning signal
Positioning time [s]
3-position 3-position 3-position 3-position 0…10 V 2…10 V
150 35 – – 35 –
AC 230 V AC 24 V
PN 16 Data sheet
PN 25 Data sheet
1…120 °C N4364 VVG44.15-.. VVG44.15-.. VVG44.15-.. VVG44.20-6.3 VVG44.25-10 VVG44.32-16 VVG44.40-25 1…130 °C N4379 VVG55.15-.. VVG55.15-.. VVG55.20-4 VVG55.25-6.3
5.5 mm
– – – G [inch] G 1B G 1B G 1B G 1¼B G 1½B G 2B G 2¼B G [inch] G ¾B G ¾B G 1B G 1¼B
DN 15 15 15 20 25 32 40 DN 15 15 20 25
400 N
SQS35.50 SQS35.53 – – SQS65.5 –
SQS35.00 SQS35.03 SQS85.00 SQS85.03 SQS65 SQS65.2
∆ps [kPa] 1600 725 400 750 400 250 125 ∆ps [kPa] 2500 2000 1000 800
∆pmax [kPa] 400 400 400 400 400 250 125 ∆pmax [kPa] 1200 1200 1000 800
Spring return function
150 35 150 35 35 35
N4464 VXG44.15-.. VXG44.15-.. VXG44.15-.. VXG44.20-6.3 VXG44.25-10 VXG44.32-16 VXG44.40-25
400 N
– – – – – – kvs [m³/h] 0.25 / 0.4 / 0.63 1 / 1.6 2.5 / 4 6.3 10 16 25 kvs [m³/h] 0.25 / 0.4 / 0.63 1 / 1.6 / 2.5 4 6.3
.. = kvs value
Threaded 2-port and 3-port valves with 5.5 mm actuators Typical applications – Heating plants – Ventilation plants
Actuators SSC.. Operating voltage AC 230 V AC 24 V AC/DC 24 V
PN 16 Data sheet
1…110 °C N4845 VVP45.20-4 VVP45.25-6.3 VVP45.25-10 VVP45.32-16 VVP45.40-25
Data sheet N4895 Positioning signal 3-position 3-position 0…10 V
5.5 mm 300 N Positioning time [s] 150 150 30
N4845 VXP45.20-4 VXP45.25-6.3 VXP45.25-10 VXP45.32-16 VXP45.40-25
– – 30 DN 20 25 25 32 40
Spring return function – – –
G [inch] G 1B G 1¼B G 1½B G 2B G 2¼B
kvs [m³/h] 4 6.3 10 16 25
– –
SSC31 SSC81 SSC61
– – SSC61.5
∆ps [kPa] 350 300 300 175 75
∆pmax [kPa] 350 300 300 175 75
5.5 mm 250 N
6.5 mm 400 N
SSD31 SSD81 – SSD61 SSD61EP 1) SSD61.2
SQD35.00 SQD85.03 SQD65 – – –
Combi valves with actuators Typical applications – Air handling units
Actuators SQD..
Data sheet N4540
SSD..
N4861
Operating voltage Positioning signal
Positioning time [s]
AC 230 V AC 24 V
150 150 – 75 75 75
3-position 3-position 0…10 V AC/DC 24 V 0…10 V 0…10 V 2…10 V 1) Selectable: linear or equal-percentage valve characteristic PN 25 Data sheet
170 43 43 – – –
1…120 °C ∆pmin ∆pmax Rp V V min DN [kPa] [kPa] [inch] [l/h] [l/h] N4853 VPI45.25F1.5 25 Rp 1 280 1720 16 400 VPI45.25F1.5Q 2) 25 Rp 1 280 1720 16 400 VPI45.25F2 25 Rp 1 350 2040 22 400 VPI45.25F2Q 2) 25 Rp 1 350 2040 22 400 VPI45.32F3 32 Rp 1¼ 560 3050 18 400 VPI45.32F3Q 2) 32 Rp 1¼ 560 3050 18 400 VPI45.40F7 40 Rp 1½ 2355 7105 – – VPI45.40F7Q 40 Rp 1½ 2355 7105 – – VPI45.50F8.5 50 Rp 2 2664 8586 – – VPI45.50F8.5Q 50 Rp 2 2664 8586 – – 2) Fitted with pressure testing points 3) ˙100. For ∆pmax = 230 kPa: leakage rate 0...0.05% of volumetric flow V ˙100 For ∆pmax = 400 kPa: leakage rate > 0.05% of volumetric flow V
∆pmin [kPa] – – – – – – 26 26 32 32
∆pmax [kPa] – – – – – – 400 3) 400 3) 400 3) 400 3)
Threaded 2-port and 3-port valves with 20 mm actuators Actuators SQX.. SKD.. SKB.. SKC.. Operating voltage AC 230 V
AC 24 V
PN 16 -25…150 °C Data sheet N4363 VVG41.11..12 VVG41.13 VVG41.14 VVG41.15 VVG41.20 VVG41.25 VVG41.32 VVG41.40 VVG41.50
Data sheet N4554 N4561 N4564 N4566 Positioning time [s] SQX SKD SKB 3-position 150 120 120 3-position – 120 120 3-position 35 – – 3-position – 30 – 3-position 150 120 120 3-position – 120 120 3-position 35 – – 0...10 V, 4...20 mA 35 30 120 0...10 V, 4...20 mA – 30 120
Positioning signal
DN
N4463 – – – VXG41.15 VXG41.20 VXG41.25 VXG41.32 VXG41.40 VXG41.50
– VXG41.1301 VXG41.1401 VXG41.1501 VXG41.2001 VXG41.2501 VXG41.3201 VXG41.4001 VXG41.5001
15 15 15 15 20 25 32 40 50
700 N
20 mm 1000 N
2800 N
SQX32.00 – SQX32.03 – SQX82.00 – SQX82.03 SQX62 –
SKD32.50 SKD32.51 – SKD32.21 SKD82.50 SKD82.51 – SKD60 SKD62
SKB32.50 SKB32.51 – – SKB82.50 SKB82.51 – SKB60 SKB62
Spring return function
Typical applications – Heating plants – Ventilation and air conditioning plants – Heat generation – Heat distribution – District heating
– – – – –
G [inch] G 1B G 1B G 1B G 1B G 1¼B G 1½B G 2B G 2¼B G 2¾B
kvs [m³/h] 0.63 / 1 1.6 2.5 4 6.3 10 16 25 40
∆ps [kPa] 1600 1600 1600 1600 1600 1550 875 525 300
∆pmax [kPa] 800 800 800 800 800 800 800 525 300
∆ps [kPa] 1600 1600 1600 1600 1600 1600 1275 775 450
∆pmax [kPa] 800 800 800 800 800 800 800 775 450
∆ps [kPa] 1600 1600 1600 1600 1600 1600 1600 1600 1225
∆pmax [kPa] 800 800 800 800 800 800 800 800 800
Threaded 2-port and 3-port valves fitted with magnetic actuator Typical applications Valve type MXG461.. – Supply air control with/without cascade – Fast-acting heat exchanger control MXG461B.. – Domestic hot water mixing control MXG461S.. – High-precision process control MXG462S.. P = media containing mineral oil, M = silicon-free version PN 16 Data sheet
PN 16 Data sheet
PN 16 Data sheet
Operating voltage AC 24 V AC/DC 24 V AC 24 V AC/DC 24 V
Positioning signal 0...10 V, 2...10 V, 4...20 mA 0...10 V, 2...10 V, 0...20 mA, 4...20 mA 0...10 V, 2...10 V, 4...20 mA 0...10 V, 2...10 V, 0...20 mA, 4...20 mA
Type suffix P, M – – –
1...130 °C N4455 MXG461.15-..
15
G 1B
MXG461.20-5.0
20
G 1¼B
5
300
MXG461.25-8.0
25
G 1½B
8
300
300
MXG461.32-12
32
G 2B
12
300
300
MXG461.40-20
40
G 2¼B
20
300
300
MXG461.50-30 -20...130 °C N4461 MXG461B15-..
50
G 2¾B
30 kvs [m³/h]
300 ∆ps [kPa]
300 ∆pmax [kPa] Note
15
G 1B
0.6 / 1.5 / 3
1000
MXG461B20-5
20
G 1¼B
5
800
MXG461B25-8
25
G 1½B
8
700
MXG461B32-12
32
G 2B
12
600
1000 To be used as 2-port or mixing 800 valves, not as diverting valves. Selectable valve characteristic: 700 equal-percentage or linear. 600
MXG461B40-20
40
G 2¼B
20
600
600
MXG461B50-30 1…130 °C N4465 MXG461S15-1.5
50
G 2¾B
30
-20...130 °C N4466 –
DN
G [inch]
kvs [m³/h]
600 ∆ps [kPa]
600 ∆pmax [kPa] Note
15
G 1B
1.5
300
300
MXG461S20-5.0
–
20
G 1¼B
5
300
300
MXG461S25-8.0
–
25
G 1½B
8
300
300
MXG461S32-12
–
32
–
MXG462S50-30
50
G 2B G 2¾B
12 30
300 600
300 600
DN
G [inch]
G DN [inch]
kvs [m³/h]
∆ps [kPa]
0.6 / 1.5 / 3.0 300
∆pmax [kPa] Note 300 300
To be used as 2-port or mixing valves, not as diverting valves. Selectable valve characteristic: equal-percentage or linear.
DVGW-certified
To be used as 2-port or mixing valves, not as diverting valves. Selectable valve characteristic: equal-percentage or linear. Parts that are in contact with medium in stainless steel.
DVGW = German Technical and Scientific Association for Gas and Water
Union nuts for threaded valves Union nuts for threaded valves
See page 21
9
2-port and 3-port ball valves with rotary actuators Actuators GQD..9A GDB..9E GMA..9E GLB..9E
Data sheet N4659 (available March 2010) N4657 (available March 2010) N4658 N4657
Operating voltage AC 230 V AC 24 V
Positioning signal 3-position 3-position 0...10 V 3-position 0...10 V
AC/DC 24 V
Positioning time [s] GQD GDB GMA – 150 – – 150 – – 150 – 30 / 15 – 90 / 15 30 / 15 – 90 / 15
2 Nm
GLB 150 150 150 – –
PN 40 Data sheet
1…120 °C Available Rp kvs DN [inch] [m³/h] N4211 N4211 March 2010 VAI61.15-.. VBI61.15-.. 15 Rp ½ 1.6 / 2.5 / 4 / 6.3 VAI61.15-.. – 15 Rp ½ 1 / 10 VAI61.20-.. VBI61.20-.. 20 Rp ¾ 4 / 6.3 VAI61.20-.. – 20 Rp ¾ 10 10 VAI61.25-.. VBI61.25-.. 25 Rp 1 6.3 / 16 VAI61.25-.. – 25 Rp 1 VAI61.32-.. VBI61.32-.. 32 Rp 1¼ 16 VAI61.32-.. – 32 Rp 1¼ 10 / 25 VAI61.40-.. – 40 Rp 1½ 16 VAI61.40-.. VBI61.40-.. 40 Rp 1½ 25 VAI61.40-.. – 40 Rp 1½ 40 VAI61.50-.. – 50 Rp 2 25 VAI61.50-.. VBI61.50-.. 50 Rp 2 40 VAI61.50-.. – 50 Rp 2 63 VBI61..: For noiseless operation, the Δpmax value of 200 kPa should not be exceeded
5 Nm
7 Nm
10 Nm
Spring return function
Typical applications – Heating plants – Ventilation and air conditioning plants – Heat and cooling generation – Heat and cooling distribution
– – –
– GDB331.9E – – GDB131.9E – – GDB161.9E – GQD131.9A – GMA131.9E GQD161.9A – GMA161.9E ∆ps ∆pmax [kPa] [kPa] available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010 available March 2010
GLB331.9E GLB131.9E GLB161.9E – –
∆ps [kPa] 1400 1400 1400 1400 1400 1400 1000 1000 800 800 800 600 600 600
∆pmax [kPa] 350 350 350 350 350 350 350 240 350 240 240 350 240 240
3-port and 4-port slipper valves with rotary actuators Typical applications – Small to medium-size heating plants
Actuators SQK34../84.. SQK33.. SQL33../83..
Data sheet N4508 N4506 N4506
Operating voltage
Positioning Positioning time [s] signal SQK SQK33 3-position 135 125 3-position – – 3-position 135 –
AC 230 V AC 24 V Mounting set PN 6 Data sheet
PN 10 Data sheet
PN 10 Data sheet
PN 10 Data sheet
1...120 °C N4241 VBF21.40 VBF21.50 VBF21.65 VBF21.80 VBF21.100 VBF21.125 VBF21.150 1...120 °C N4233 VBG31.20 VBG31.25 VBG31.32 VBG31.40 1...120 °C N4232 VBI31.20 VBI31.25 VBI31.32 VBI31.40 1...120 °C N4252 VCI31.20 VCI31.25 VCI31.32 VCI31.40
DN 40 50 65 80 100 125 150 DN 20 25 32 40 DN 20 25 32 40 DN 20 25 32 40
G [inch] G 1¼B G 1½B G 2B G 2¼B Rp [inch] Rp ¾ Rp 1 Rp 1¼ Rp 1½ Rp [inch] Rp ¾ Rp 1 Rp 1¼ Rp 1½
SQL 125 30 125 kvs [m³/h] 25 40 63 100 160 550 820 kvs [m³/h] 6.3 10 16 25 kvs [m³/h] 6.3 10 16 25 kvs [m³/h] 6.3 10 16 25
5 Nm
5 Nm
10 Nm / 12.5 Nm
SQK34.00 – SQK84.00 –
SQK33.00 – – ASK32
SQL33.00 SQL33.03 SQL83.00 ASK31 ASK32
∆pmax [kPa] 30 30 – – – – – ∆pmax [kPa] 30 30 30 30 ∆pmax [kPa] 30 30 30 30 ∆pmax [kPa] 30 30 30 30
∆pmax [kPa] 30 30 – – – – – ∆pmax [kPa] 30 30 30 30 ∆pmax [kPa] 30 30 30 30 ∆pmax [kPa] 30 30 30 30
∆pmax [kPa] – – 30 30 30 30 30 ∆pmax [kPa] – – – – ∆pmax [kPa] – – – – ∆pmax [kPa] – – – –
∆pmax [kPa] 30 30 – – – – – ∆pmax [kPa] 30 30 30 30 ∆pmax [kPa] 30 30 30 30 ∆pmax [kPa] 30 30 30 30
Mounting sets ASK40, ASK41 for products of other manufacturers: mounting sets for SQK33../SQL33../SQL83.. for 3-port and 4-port slipper valves from AXA, BUDERUS, CENTRA, ESBE/SHUNT AB, LOELL, MUEHLENBERG, ONDAMIX and VIESSMANN. For additional details, see data sheet N4291.
10
Butterfly valves with rotary actuators Typical applications – Shutoff or control – For closed or open circuits
Actuators
Data sheet
12.5 Nm
20 Nm
40 Nm
100 Nm
400 Nm
1200 Nm
SQL33../83.. N4506 SQL35../85.. N4505 SQL36.. N4505 Operating voltage AC 230 V
Positioning time [s] – – – – SQL36E65 – – 6 1) – – – – – SQL36E110 – 12 1) – – – – – – SQL36E160 24 1) SQL36E50F04 SQL36E50F05 – – – – – 25 – – – – – – SQL33.03 2) 30 SQL33.00 SQL35.00 – – – – – 125 SQL83.00 SQL85.00 – – – – – AC 24 V 125 ASK35 ASK33 – – – – – Mounting set .1 .2 1) With auxiliary module SEZ31.1 variable positioning time: SQL36E65: 30…180 s, SQL35E110: 60…360 s, SQL36E160: 120…720 s 2) Torque 10 Nm PN 16 Data sheet
-10...120 °C N4131 VKF41.40 VKF41.50 VKF41.65 VKF41.80 VKF41.100 VKF41.125 VKF41.150 VKF41.200 PN 16 -10...120 °C Data sheet N4136 VKF46.40 VKF46.50 VKF46.65 VKF46.80 VKF46.100 VKF46.125 VKF46.150 VKF46.200 VKF46.250 VKF46.300 VKF46.350 VKF46.400 VKF46.450 VKF46.500 VKF46.600 PN 16 -10...120 °C Data sheet N4136 VKF46.350TS VKF46.400TS VKF46.450TS VKF46.500TS VKF46.600TS 3) With ASK35 mounting kit
Positioning signal 3-position 3-position 3-position 3-position 3-position 3-position 3-position
DN 40 50 65 80 100 125 150 200 DN 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 DN 350 400 450 500 600
kvs [m³/h] 50 80 200 400 760 1000 2100 4000 kvs [m³/h] 50 85 215 420 800 1010 2100 4000 6400 8500 11500 14500 20500 21000 29300 kvs [m³/h] 11500 14500 20500 21000 29300
∆ps [kPa]
∆ps [kPa]
∆ps [kPa]
∆ps [kPa]
∆ps [kPa]
∆ps [kPa]
∆ps [kPa]
500 500 500 500 500 300 250 125 ∆ps [kPa]
– – – – – – 500 3) 300 3) ∆ps ∆ps [kPa] [kPa]
– – – – – – – – ∆ps [kPa]
– – – – – – – – ∆ps [kPa]
– – – – – – – – ∆ps [kPa]
– – – – – – – – ∆ps [kPa]
– – – – – – – – ∆ps [kPa]
– – – – – – – – – – – – – – – ∆ps [kPa]
1600 1600 1600 – – – – – – – – – – – – ∆ps [kPa]
– – – 1600 1600 1000 – – – – – – – – – ∆ps [kPa]
1600 1600 1600 – – – – – – – – – – – – ∆ps [kPa]
– – – 1600 1600 1000 – – – – – – – – – ∆ps [kPa]
– – – – – – 1600 1000 – – – – – – – ∆ps [kPa]
– – – – – – – – 1000 1000 600 300 – – – ∆ps [kPa]
– – – – – – – – – – – – 300 300 300 ∆ps [kPa]
– – – – –
– – – – –
– – – – –
– – – – –
– – – – –
– – – – –
– – – – –
1000 1000 1000 1000 1000
Recommended maximum flow velocity: VKF41.. 4 m/s for water, 40 m/s for gas VKF46.. 4.5 m/s for water, 60 m/s for gas
11
Acvatix for room and zone applications ■ On-site control: room and zone applications The room and zone controllers ensure comfort in individual living and working spaces in all operating situations. Quiet, fast-acting and accurate valves and actuators are necessary to minimize temperature fluctuations and to save energy.
MiniCombiValves and combi valves combine three functions: a control valve for controlling the volumetric flow, an adjusting mechanism for a presettable volumetric flow and a differential pressure controller for balancing pressure fluctuations in the hydraulic system. They also ensure load-independent, automatic hydraulic balancing of heating and ventilation plants. What’s more, they prevent rooms and zones from over- or undersupply, enhance comfort and allow particularly energy-efficient applications. In addition, valve characteristics for linear or continuous supply of heating and cooling energy via air heating and air cooling coils contribute to energy efficiency.
Generation Distribution
Consumption/Use
■ A wide selection for various combinations The Acvatix range can be combined in a number of ways, making a significant contribution to optimum room and zone control. The products range from the high-performance models of the Elite line to radiator valves. They can be combined with thermostatic, thermal or electromotoric actuators. The recommended device combinations for the corresponding applications were all tested in the lab and in the field for their suitability and control performance.
■ Just save energy – room by room, zone by zone With the extensive product range, you can optimally design room and zone applications with hydraulics and control, saving energy and costs.
12
■ Products with long-term investment protection When you select valves and actuators for room and zone applications, you rely on rugged products manufactured according to strict quality guidelines that ensure a long service life and reliable operation. They meet European and international standards, such as eu.bac and EN 215. Thanks to backward compatibility, the products can be replaced seamlessly even after many years of operation.
■ Intelligent comfort when it matters Quiet operation and fast and accurate control ensure optimum comfort. ■ Practical in every respect With Acvatix you show your sense of responsibility for the environment through the environmentally compatible and recyclable materials used in accordance with Siemens norms. The product range also includes actuators with halogen-free cables that act flame-retardant in case of a fire and avoid the emission of toxic gases. That reduces the risk for people and the environment. Naturally, the valves and actuators for room and zone applications are also developed and produced in compliance with environmental standards such as RoHS.
Furthermore, you benefit from practical handling and freedom from maintenance. The products can be installed and commissioned quickly with little effort. Manual operation without tools simplifies commissioning and ensures operation in unforeseen situations, providing ideal conditions for service.
Highlights ■ Valves and actuators can be combined in a number of ways for all room and zone applications ■ High energy and cost savings, e.g. through optimum design, automated stroke adaptation and simplified automatic hydraulic balancing ■ Well-being and comfort owing to excellent control performance and noiseless operation ■ Low space requirements thanks to compact design ■ Auxiliary functions for convenient operation and reliable room comfort ■ Ease of service and installation and high degree of environmental compatibility
13
Elite line Typical applications – Terminal units – Induction units – Chilled ceilings
Actuators SSB..
Operating voltage AC 230 V AC 24 V AC/DC 24 V
Data sheet N4891
Positioning signal 3-position 3-position 0...10 V
5.5 mm
Positioning time [s] 150 150 75
PN 16 Data sheet
1…110 °C G DN [inch] N4845 VVP45.10-.. 10 G ½B VVP45.10-.. 10 G ½B VVP45.15-.. 15 G ¾B VVP45.20-.. 20 G 1B VVP45.25-.. 25 G 1¼B VXP45.10-.. 10 G ½B VXP45.10-.. 10 G ½B VXP45.15-.. 15 G ¾B VXP45.20-.. 20 G 1B VXP45.25-.. 25 G 1¼B VMP45.10-.. 10 G ½B VMP45.10-.. 10 G ½B VMP45.10-.. 10 G ½B VMP45.15-.. 15 G ¾B VMP45.20-.. 20 G 1B VVP45..S, VMP45..S with Conex® compression fittings, kvs = 0.63 / 1 / 1.6 / 2.5 m³/h
Auxiliary switch – – –
–
kvs [m³/h] 0.25 / 0.4 / 0.63 1 / 1.6 2.5 4 6.3 0.25 / 0.4 / 0.63 1 / 1.6 2.5 4 6.3 0.25 / 0.4 0.63 / 1 1.6 2.5 4
200 N
200 N
SSB31 SSB81 SSB61
SSB31.1 SSB81.1 –
∆ps [kPa]
∆pmax [kPa]
725 725 350 350 300 – – – – – – – – – –
400 400 350 350 300 400 400 350 350 300 400 400 400 350 350
Standard line Typical applications – Terminal units – Induction units – Chilled ceilings
Actuators STP21../71.. STP72E.. SFP.. SSP.. STS61.. Operating voltage AC 230 V
AC 24 V
AC/DC 24 V
PN 16 Data sheet
1…110 °C N4847 VVP47.10-.. VVP47.10-.. VVP47.10-.. VVP47.15-.. VVP47.20-.. VXP47.10-.. VXP47.10-.. VXP47.10-.. VXP47.15-.. VXP47.20-.. VMP47.10-.. VMP47.10-.. VMP47.10-.. VMP47.15-..
Data sheet N4878 N4876 N4865 N4864 N4880 Positioning signal
Positioning time [s]
2-position 2-position 3-position 2-position 3-position 3-position 0…10 V 2-position/PDM 2-position/PDM 0...10 V
180 10 150 10 43 150 < 150 180 180 34
DN 10 10 10 15 20 10 10 10 15 20 10 10 10 15
G [inch] G ½B G ½B G ½B G ¾B G 1B G ½B G ½B G ½B G ¾B G 1B G ½B G ½B G ½B G ¾B
.. = kvs value
Union nuts for threaded valves Union nuts for threaded valves 14
See page 21
2.5 mm
kvs [m³/h] 0.25 / 0.4 0.63 / 1 1.6 2.5 4 0.25 / 0.4 0.63 / 1 1.6 2.5 4 0.25 / 0.4 0.63 / 1 1.6 2.5
105 N
105 N
135 N
160 N
STP21 – – – – – – STP71 STP72E –
– – – – – – STS61 – – –
– SFP21/18 – SFP71/18 – – – – – –
– – SSP31 – SSP81.04 SSP81 – – – SSP61
∆ps [kPa]
∆pmax [kP a]
∆ps [kPa]
∆pmax [kPa]
700 250 150 150 100 – – – – – – – – –
400 250 150 150 100 400 250 150 150 100 400 250 150 150
1000 500 300 300 175 – – – – – – – – –
400 400 300 300 175 400 400 300 300 175 400 400 300 300
3
The combi valves VPI45.. combine three functions: a control valve [3] for controlling the temperature (via the room controller), an adjusting mechanism [2] with a scale for a presettable volumetric flow, a differential pressure controller [4] for balancing pressure fluctuations in the hydraulic system or across the control valve. The mechanical series-connected differential pressure controller keeps the differential pressure (p1 – p2) constant across the valve and thus the set volumetric flow also. The desired maximum volumetric flow can be set with the adjusting mechanism [2]. The room controller (not shown) provides constant temperature control together with the SSD.. actuators. The VPI45..Q combi valves have pressure test points (P+, P-) for measuring and monitoring the differential pressure across the valve during commissioning.
2
P+
PM
p1 1
5
3
p2
p3
4
1
5 2
4
P+/P-
Combi valves Typical applications – Terminal units – Chilled ceilings
Actuators SSD..
Data sheet N4861
5.5 mm 250 N
Operating voltage AC 230 V AC 24 V AC/DC 24 V
Positioning signal 3-position 3-position 0...10 V 0...10 V 2...10 V 1) Selectable: linear or equal-percentage valve characteristic PN 25 Data sheet
1…120 °C DN N4853 VPI45.15F0.5 15 VPI45.15F0.5Q 2) 15 VPI45.15F1.5 15 VPI45.15F1.5Q 15 VPI45.20F0.9 20 VPI45.20F0.9Q 20 VPI45.20F2 20 VPI45.20F2Q 20 VPI45.25F1.5 25 VPI45.25F1.5Q 25 VPI45.25F2 25 VPI45.25F2Q 25 VPI45.32F3 32 VPI45.32F3Q 32 2) The VPI45..Q types are fitted with pressure testing points
Positioning time [s] 150 150 75 75 75
SSD31 SSD81 SSD61 SSD61EP 1) SSD61.2
Rp [inch]
V min [l/h]
V [l/h]
∆pmin [kPa]
∆pmax [kPa]
Rp ½ Rp ½ Rp ½ Rp ½ Rp ¾ Rp ¾ Rp ¾ Rp ¾ Rp 1 Rp 1 Rp 1 Rp 1 Rp 1¼ Rp 1¼
90 90 290 290 160 160 350 350 280 280 350 350 560 560
620 620 1730 1730 1050 1050 2040 2040 1720 1720 2040 2040 3050 3050
16 16 18 18 16 16 22 22 16 16 22 22 18 18
400 400 400 400 400 400 400 400 400 400 400 400 400 400
15
TRV line Typical applications – Radiators
Actuators RTN..
Data sheet N2111
RTN51 RTN51G
Thermal Typical applications – Radiators
PN 10 Data sheet
PN 10 Data sheet
1...120 °C
1...90 °C
Actuators STA21../71.. STA72E.. SSA.. STS61.. STP21../71.. STP72E..
Data sheet N4877 N4875 N4893 N4880 N4878 N4876 Positioning Operating voltage Positioning time [s] signal AC 230 V 2-position 180 3-position 150 AC 24 V 3-position 150 0...10 V < 150 AC/DC 24 V 2-position/PDM 180 2-position/PDM 180 0...10 V 34 Normally open/normally closed (for radiator valves) DIN N2105 VDN110 VDN115 VDN120 VEN110 VEN115 VEN120
NF N2106 VDN210 VDN215 VDN220 VEN210 VEN215 VEN220 VUN210 VUN215
DIN N2185 VPD110A-.. VPD115A-.. VPD110B-200 VPD115B-200 VPE110A-.. VPE115A-.. VPE110B-200 VPE115B-200
NF
DN 10 15 20 10 15 20 10 15 DN
VPD210A-.. VPD215A-.. VPD210B-200 VPD215B-200 VPE210A-.. VPE215A-.. VPE210B-200 VPE210B-200
10 15 10 15 10 15 10 15
RTN71
RTN81
2.5 mm
Rp/R [inch] Rp/R ⅜ Rp/R ½ Rp/R ¾ Rp/R ⅜ Rp/R ½ Rp/R ¾ Rp/R ⅜ Rp/R ½
kv [m³/h] 0.09…0.63 0.10…0.89 0.31…1.41 0.09…0.63 0.10…0.89 0.31…1.41 0.14...0.60 0.13...0.77
Rp/R [inch] Rp/R ⅜ Rp/R ½ Rp/R ⅜ Rp/R ½ Rp/R ⅜ Rp/R ½ Rp/R ⅜ Rp/R ½
V [l/h] 25...318 25...318 95...483 95...483 25...318 25...318 95...483 95...483
Rp/R [inch] Rp/R ½ Rp/R ¾ Rp/R 1
kv [l/h] 0.25...1.9 0.25...2.6 0.25...2.6
105 N
100 N
105 N
105 N
STA21 – – – STA71 STA72E – NC
– SSA31 SSA81 – – – SSA61 –
– – – STS61 – – – NC/NO
STP21 – – – STP71 STP72E – NO
∆pmax [kPa] 60 60 60 60 60 60 60 60 ∆pw [kPa] 5 5 10 10 5 5 10 10
∆pmax [kPa] 200 200 200 200 200 200 200 200
˙nominal = 45 / 90 / 145 l/h .. = V PN 10 Data sheet
1...110 °C
DN
N2103 VD115CLC VD120CLC VD125CLC
15 20 25
∆pmax [kPa] 150 150 150
Adapters for valves of other manufacturers AV.. adapters for Siemens actuators for TRV valves of other manufacturers
Adapter thread 1)
AV51
AV52
AV53
AV54
AV55
AV56
AV57
AV58
AV59
AV60
AV61
Beulco 1)
Comap
Danfoss RA 2000
Danfoss RAVL
Danfoss RAV
Giacomini
Herz
Oventrop < 2002
Vaillant
TA < 2002
MMA Markaryd
M30x1
M28x1.5
–
–
–
–
M28x1.5
M30x1
–
M28x1.5
M28x1.5
Not to be used with RTN.. (distributor for underfloor heating systems)
Connection (M30x1.5) to valves of other manufacturers, without adapter: Heimeier, Cazzaniga, Junkers, Oventrop M30x1.5 (since 2001), Honeywell Braukmann, TA type TBV-C, MNG, Beulco new
16
TRV line Typical applications – Radiator valves for manual operation
PN 10 Data sheet
1…120 °C N2104 VDN10M VDN15M VDN20M VEN10M VEN15M VEN20M 1) Recommended range
DN 10 15 20 10 15 20
Typical applications – Radiator lockshield valves
Rp/R [inch] Rp/R ⅜ Rp/R ½ Rp/R ¾ Rp/R ⅜ Rp/R ½ Rp/R ¾
kv [m3/h] 0…1.58 0…2.50 0…3.65 0…2.46 0…2.88 0…5.34
∆ps [kPa] 60 60 60 60 60 60
∆pv100 [kPa] 5...20 1) 5...20 1) 5...20 1) 5...20 1) 5...20 1) 5...20 1)
PN 10 Data sheet
1…120 °C N2107 ADN10 ADN15 ADN20 AEN10 AEN15 AEN20
DN 10 15 20 10 15 20
Rp/R [inch] Rp/R ⅜ Rp/R ½ Rp/R ¾ Rp/R ⅜ Rp/R ½ Rp/R ¾
kv [m3/h] 0…1.8 0…2.5 0…3.0 0…1.8 0…2.5 0…3.0
Accessories for radiator valves Compressing fittings for VDN1.., VEN1.., VDN2.., VEN2.., VUN2.., ADN.., AEN.. for copper and steel pipes for PEX plastic pipes for aluminum PEX pipes AVN10-12 AVN15P12 AVN15A14 AVN15-12 AVN15P14 AVN15A16 AVN15-14 AVN15-15 AVN15-16
Valve insert for VDN1.., VEN1.., VDN2.., VEN2.., VUN2.. AVN1
On /Off line Typical applications – Terminal units – Domestic hot water storage tank charging – Zone control
Actuators SFA.. STA21../71.. STA72E.. STS61.. SSA31.04 2)
Data sheet N4863 N4877 N4875 N4880 N4860 Positioning Positioning Operating voltage signal time [s] AC 230 V 2-position 10 2-position 180 3-position/SPDT 3) 43 AC 24 V 2-position 10 0…10 V < 150 AC/DC 24 V 2-position/PDM 180 2-position/PDM 180 2) Not suited for radiator valves 3) SPDT= single-pole double throw (changeover switch) PN 10 Data sheet
1…110 °C Rp DN [inch] N4842 VVI46.15 15 Rp ½ VVI46.20 20 Rp ¾ VVI46.25 25 Rp 1 VXI46.15 4) 15 Rp ½ VXI46.20 4) 20 Rp ¾ VXI46.25 4) 25 Rp 1 VXI46.25T 5) 25 Rp 1 4) 70% kvs in bypass‚ leakage rate in bypass 2...5% of kvs value 5) 100% kvs in bypass‚ leakage rate in bypass 0.05% of kvs value
2.5 mm 200 N
105 N
105 N
160 N
SFA21/18 – – SFA71/18 – – –
– STA21 – – – STA71 STA72E
– – – – STS61 – –
– – SSA31.04 – – – –
kvs [m³/h]
∆ps [kPa]
∆pmax [kPa]
∆ps [kPa]
∆pmax [kPa]
2 3.5 5 2 3.5 5 5
300 300 300 – – – –
300 300 300 300 300 300 200
200 200 200 – – – –
200 200 200 200 200 200 200
For noiseless operation, the value of 100 kPa should not be exceeded.
17
Acvatix for refrigeration plants ■ Diverse choices for the supply and distribution of cooling energy or heat recovery Acvatix offers you hermetically sealed mixing, diverting and 2-port valves for refrigeration plants. These include refrigerant valves for expansion, hot-gas and suction throttle applications. All valves are compatible with standard controller signals 1) and operating voltages AC 24 V or DC 20...30 V. ■ Greater energy efficiency for refrigeration systems All Acvatix refrigerant valves save energy in the refrigeration plant, for example through their accurate superheat control also in part load situations. In addition, the fine stroke resolution enables exact positioning and thus accurate and efficient energy control. Thanks to the positioning time of less than one second, you can handle even the most difficult control tasks reliably while saving energy. ■ Benefit from your investments in the long term Rugged, long-lasting and backwardcompatible, the Acvatix refrigerant valves pay off for the long term. Their high efficiency and hermetic sealing reduce the amount of refrigerant, the plant size and thus the investment costs. Integrated functions provide added value by protecting the refrigeration plants and buildings.
18
For instance, automatic, fast shutoff in the event of a power failure prevents the temperature and pressure from reaching excessive levels – a safety function that products of other manufacturers can only ensure with additional plant components.
Highlights ■ Hermetically sealed refrigerant valves – also in IP65 design
■ Features for various comfort options and customer benefits To ensure that dynamic processes in refrigeration plants can be handled optimally with small amounts of refrigerants, all 2-port refrigerant valves have an integrated high-precision position controller with a stroke resolution of 1:1000.
■ Energy savings through accurate superheat control, very fine stroke resolution and positioning time < 1 second
■ Simple and environmentally friendly The refrigerant valves are not only simple to install and maintenance-free, but also environmentally compatible: In all actuators the core is completely surrounded by a pressure tube. The magnet coil is located outside the refrigerant circuit, therefore the system is hermetically sealed. The magnet coil generates a magnetic field that is transmitted through the pressure tube, causing the core to move and thus the valve to travel. Refrigerant valves from Siemens do not have static or dynamic seals that could release refrigerants into the environment in the event of damage.
■ Vibration-free operation, safe in the event of a power failure, and control of dynamic processes
■ Long-term investment protection thanks to long service life, backward compatibility and protection functions
■ Ease of service and installation, and high degree of environmental compatibility
1)
DC 0...10 V; DC 0...20 mA; DC 2...10 V; DC 4...20 mA
Refrigerant valves Typical applications
Valve
Operating voltage Positioning signal
Auxiliary functions
– Expansion, direct/indirect hotgas and hot-gas distribution applications – Suction gas applications – Condensate mixing – Brine plants
M2FP03GX
AC 24 V
0…10 V, 4…20 mA, 0...20 Phs
–
MVL661..
AC/DC 24 V
0…10 V, 2…10 V, 0…20 mA, 4…20 mA
Minimum stroke setting
MVS661..N
AC/DC 24 V
0…10 V, 2…10 V, 0…20 mA, 4…20 mA
Minimum stroke setting
M3FB..LX..
AC 24 V
0…10 V, 4…20 mA, 0…20 Phs
–
M3FK..LX..
AC 24 V
0…10 V, 4…20 mA, 0…20 Phs
–
PN 32
-40…100 °C
Data sheet
N4731
M2FP03GX
PN 40
-40…120 °C
Data sheet
N4714
0.3
1800
Inner [inch]
kvs [m³/h]
MVL661.15-0.4
15
Sleeve
⅝
0.4
0.25
2500
MVL661.15-1.0
15
Sleeve
⅝
1
0.63
2500
MVL661.20-2.5
20
Sleeve
⅞
2.5
1.6
2500
MVL661.25-6.3
25
Sleeve
1⅛
6.3
4
2500
MVL661.32-12
32
Sleeve
1⅜
12
7.6
200
kvs reduced [m³/h]
∆pmax [kPa] 2500
-40…120 °C
Data sheet
N4717
Data sheet
∆pmax [kPa]
DN Connection
PN 40
PN 32
Pilot valve
kvs [m³/h]
∆pmax [kPa]
kvs reduced [m³/h]
DN Connection
Inner [mm]
Outer [mm]
kvs [m³/h]
MVS661.25-016N
25
Weldable
26
33.7
0.16
0.1
MVS661.25-0.4N
25
Weldable
26
33.7
0.4
0.25
2500
MVS661.25-1.0N
25
Weldable
26
33.7
1
0.63
2500
MVS661.25-2.5N
25
Weldable
26
33.7
2.5
1.6
2500
MVS661.25-6.3N
25
Weldable
26
33.7
6.3
4
2500 Liquid ∆pmax [kPa]
Gas ∆pmax [kPa]
0.6
200
800
1.5
200
800
⅝
3
200
800
Sleeve
⅞
5
200
800
25
Sleeve
1⅛
8
200
800
M3FK32LX
32
Sleeve
1⅜
12
200
800
M3FK40LX
40
Sleeve
1⅝
20
200
800
M3FK50LX
50
Sleeve
2⅛
30
200
-40…120 °C DN Connection
Inner [inch]
kvs [m³/h]
M3FK15LX06
15
Sleeve
⅝
M3FK15LX15
15
Sleeve
⅝
M3FK15LX
15
Sleeve
M3FK20LX
20
M3FK25LX
N4722
PN 40
-40…120 °C
Data sheet
N4721
800
DN Connection
Inner [inch]
kvs [m³/h]
∆pmax [kPa]
M3FB15LX06/A
15
Sleeve
⅝
0.6
2200
M3FB15LX15/A
15
Sleeve
⅝
1.5
2200
M3FB15LX/A
15
Sleeve
⅝
3
2200
M3FB20LX/A
20
Sleeve
⅞
5
1800
M3FB25LX/A
25
Sleeve
1⅛
8
1200
M3FB32LX
32
Sleeve
1⅜
12
800
19
Acvatix for industrial HVAC plants and special applications ■ Valves and actuators for stability, accuracy and reproducibility The 2-port and 3-port valves 1) fitted with magnetic actuators meet the demanding control and hydraulic requirements when it comes to industrial processes that require specific room air conditions and for special applications such as motor test beds. They feature very short positioning times, high stroke resolution and large rangeability. The control response is unique under all load conditions and also extremely stable in low load situations. ■ Energy efficiency through accuracy and speed Accurate and very fast positioning plus fine stroke resolution enable precise and energy-efficient energy control. Extremely short positioning times ensure that even the most difficult control tasks can be handled reliably, for example in plants using plate heat exchangers.
20
■ High investment protection and comfort based on broad experience With these Acvatix valves, you can also rely on long-lasting quality and security. They are developed, manufactured and systematically tested in accordance with international standards by Siemens. As a result, they meet European and international standards and have proven themselves millions of times in plants throughout the world. Their integrated position feedback enables efficient plant monitoring and rapid troubleshooting. In addition, the valves automatically close quickly and reliably in the event of a power failure. This is convenient, protects production processes and thus helps protect your investment. ■ Environmentally friendly and easy to use Because they comply with environmental and production standards, the valves fitted with magnetic actuators meet all requirements. In addition, you save a considerable amount of time, effort and costs due to simple planning, installation and commissioning plus low maintenance.
Highlights ■ 2-port and 3-port valves fitted with magnetic actuators for demanding control and hydraulic requirements ■ Energy efficiency through accuracy and speed (< 2 seconds) ■ Long-lasting quality and security thanks to in-house production, in-depth experience and special functions ■ Safety functions – the valve closes reliably in the event of a power failure ■ Environmentally friendly and easy to use
1)
Compatible with the standard controller signals DC 0...10 V, DC 0...20 mA, DC 2...10 V and DC 4...20 mA and operating voltages AC 24 V or DC 20...30 V
2-port and 3-port valves for HVAC plants and special applications Typical applications – Fast-acting heat exchanger control – High-precision process control
Valve type
Operating voltage
Positioning signal
MXF461..P
AC 24 V
0…10 V, 2…10 V, 4…20 mA
M3P..FYP
AC 24 V
0…10 V, 4…20 mA
P = media containing mineral oil PN 16 Data sheet
1…130 °C N4455 MXF461.15-..P MXF461.20-5.0P MXF461.25-8.0P MXF461.32-12P MXF461.40-20P MXF461.50-30P MXF461.65-50P 1…120 °C N4454 M3P80FYP M3P100FYP
∆ps [kPa]
∆pmax [kPa]
15 20 25 32 40 50 65
kvs [m³/h] 0.6 / 1.5 / 3.0 5 8 12 20 30 50
300 300 300 300 300 300 300
300 300 300 300 300 300 300
80 100
80 130
300 200
300 200
DN
Note To be used as 2-port or mixing valves, not as diverting valves. Selectable valve characteristic: equalpercentage or linear.
Threaded 2-port and 3-port valves for HVAC plants and special applications Typical applications – High-precision process control
Valve type MXG461..P MXG461S.. MXG462S..
Operating voltage AC 24 V AC 24 V AC/DC 24 V
Positioning signal 0…10 V, 2…10 V, 4…20 mA 0…10 V, 2…10 V, 4…20 mA 0…10 V, 2…10 V, 0…20 mA, 4…20 mA
Type suffix P, M – –
P = media containing mineral oil, M = silicon-free version PN 16 Data sheet
PN 16 Data sheet
1…130 °C N4455 MXG461.15-..P
15
G 1B
0.6 / 1.5 / 3.0
300
300
MXG461.20-5.0P
20
G 1¼B
5
300
300
MXG461.25-8.0P
25
G 1½B
8
300
300
MXG461.32-12P
32
G 2B
12
300
300
MXG461.40-20P
40
G 2¼B
20
300
300
50
G 2¾B
30
DN
G [inch]
kvs [m³/h]
300 300 ∆ps ∆pmax [kPa] [kPa] Note
DN
G [inch]
kvs [m³/h]
∆ps ∆pmax [kPa] [kPa] Note
MXG461.50-30P 1…130 °C N4465 MXG461S15-1.5
-20...130 °C N4466 –
15
G 1B
1.5
300
300
MXG461S20-5.0
–
20
G 1¼B
5
300
300
MXG461S25-8.0
–
25
G 1½B
8
300
300
MXG461S32-12
–
32
G 2B
12
300
300
–
MXG462S50-30
50
G 2¾B
30
600
600
To be used as 2-port or mixing valves, not as diverting valves. Selectable valve characteristic: equalpercentage or linear.
To be used as 2-port or mixing valves, not as diverting valves. Selectable valve characteristic: equalpercentage or linear. Parts that are in contact with medium in stainless steel.
.. = kvs value
Union nuts for threaded valves Type G R, Rp Material [inch] [inch] Set of 2 Set of 3 ALG132 ALG133 G ½B R ⅜ (externally threaded) Brass ALG142 ALG143 G ¾B R ½ (externally threaded) Brass ALG122 ALG123 G ¾B Rp ⅜ Malleable cast iron ALG152 ALG153 G 1B Rp ½ Malleable cast iron ALG152B ALG153B G 1B Rp ½ Brass G R ALG202 ALG203 G 1¼B Rp ¾ Malleable cast iron ALG202B ALG203B G 1¼B Rp ¾ Brass ALG252 ALG253 G 1½B Rp 1 Malleable cast iron ALG252B ALG253B G 1½B Rp 1 Brass G R ALG322 ALG323 G 2B Rp 1¼ Malleable cast iron Rp G ALG322B ALG323B G 2B Rp 1¼ Brass ALG402 ALG403 G 2¼B Rp 1½ Malleable cast iron ALG402B ALG403B G 2¼B Rp 1½ Brass ALG502 ALG503 G 2¾B Rp 2 Malleable cast iron Rp G Brass ALG502B ALG503B G 2¾B Rp 2 G d Type G d Material [inch] [mm] Set of 2 ALS152 G ¾B 21.3 Steel, weldable G d ALS202 G 1B 26.8 Steel, weldable G d ALS252 G 1¼B 33.7 Steel, weldable Valve side: cylindrical thread G according to ISO 228-1, pipe side: ALG.. with cylindrical Rp- or tapered R-thread according to ISO 7-1 Pipe side: ALS.. with welded connection d
G
21
Sizing and selecting valves and actuators ■ Sizing and selection Correctly sized and selected valves and actuators make an important contribution – to the hydraulic and thermal control stability of HVAC plants – to optimum operation in all operating and load situations – to the energy efficiency of the entire HVAC plant ■ HVAC Integrated Tool (HIT) The HVAC Integrated Tool relieves the burden on installers, consultants and planners both in routine tasks and in the time-consuming search for suitable products for controlling a HVAC or refrigeration system. It provides access to the existing range of valves, actuators, sensors, thermostats and variable speed drives from Siemens. The self-explanatory and user-friendly menu navigation is adapted to the typical workflows of the industry and allows you an easy start.
22
In addition to the CD version, the HIT is also available as an online version 1) which looks and functions in the same way. This means that all data on the product range and all stored documents are always up-to-date. When previous projects are accessed, the program also identifies products that are no longer available, and suitable successor models can be found immediately with the help of the search function. ■ Easy DATA Using the Easy DATA software tool, you can quickly and easily insert valves and actuators into your 2D and 3D CAD plans for HVAC and refrigeration systems. Easy DATA is available on CD and also offers you product labeling, tendering texts and data sheets. ■ Valve slide rules The proven Acvatix valve slide rules simplify sizing and cover the selection for applications with water. For central HVAC plants: 0-91826-EN, for room and zone applications: 0-91827-EN.
Highlights ■ Fast, targeted planning and design of HVAC plants thanks to HIT ■ Support in the selection of valves and actuators through HIT ■ Fast creation of 2D and 3D CAD layout plans with Easy DATA ■ Simple valve selection for water applications thanks to valve slide rules
1)
www.siemens.com/hit
Generation
Distribution
Consumption/Use
House of valves
Consumption/Use Chilled ceiling Typical for this application: small temperature differentials and large volumetric flow; demand for simple installation, stable and fast control, quiet and maintenance-free operation; PN 16 or PN 10 class, threaded 2-port valves; 3-position/ DC 0…10 V positioning signals.
Fan coils Typical for this application: demand for simple installation, stable and fast control, quiet and maintenance-free operation; PN 16 class; threaded valves; various valve designs; 3-position/DC 0…10 V positioning signals; pluggable connecting cables in various lengths, also halogen-free versions; combi valves for energy-efficient operation of large plants.
Air handling units Typical for these applications: heating coils: long operating times under part load conditions; fast-acting control (short valve positioning times); 2-port or 3-port valves. Cooling coils: long operating times under part load conditions; fast-acting control (short valve positioning times); 2-port or 3-port valves; safety function. Humidification: today preferably with steam (up to 140 °C); safety function; 2-port valves; valve trim made from stainless steel. All applications and heat recovery (HR): DC 0…10 V positioning signals; flanged or threaded connections; PN 16 class.
Domestic hot water Typical for these applications: fast-acting control (short positioning times); certified by DVGW 1) to confirm compliance with stringent hygiene requirements and to reduce the risk of legionella viruses in storage tanks; high temperature gradient in the valve; fail-safe; 3-position/DC 0…10 V positioning signals; threaded 3-port valves; PN 16 class.
Boiler plant Typical for this application: heat generation with minimum limitation of the return temperature (prevention of boiler corrosion); ruggedness for long service life; 3-position positioning signals; flanged 3-port valves, butterfly valves; PN 16 class.
Chiller plant Typical for this application: large, slow mass flows with small temperature differentials; quick changes in cooling requirements; closed circuits; DC 0…10 V positioning signals; flanged 2-port or 3-port valves; PN 16 class.
Distribution
Generation
¹) DVGW = German Technical and Scientific Association for Gas and Water
Valve sizing and actuator selection Basic hydraulic circuit 1
Determine the type of hydraulic circuit
Injection circuit with 2-port valve
Throttling circuit
Injection circuit with 3-port valve
Diverting circuit
Mixing circuit with fixed premixing
Mixing circuit
Primary pump Primary pump Primary pump Primary pump
For valve sizing relevant variable flow path
HVAC plants and consumers Heating Surface /floor heating – Heating plant (primary) – Zone control, heating – Heating group – Generation of heat energy – Heat exchanger water-water Ventilation and air conditioning plants Air handling unit (AHU) Fan coil unit dehumidifying Cooling coil Reheating coil Preheating coil – VAV Zone control Chiller plants Surface /floor cooling – Generation of – cooling energy Cooling towers Zone control, cooling – District heating, cooling District heating, primary District heating, secondary District cooling, primary District cooling, secondary Domestic hot water (DHW) DHW –
– uncommon
– – – – uncommon
outdated outdated outdated – – uncommon
– – – uncommon
– – –
– – –
– –
– – – –
dehumidifying outdated –
outdated outdated uncommon outdated outdated outdated outdated
– – – uncommon uncommon – –
– – – uncommon uncommon – –
– – – uncommon uncommon – –
– – – uncommon uncommon – –
–
outdated
–
–
–
–
–
–
–
–
–
–
–
uncommon outdated
– –
– –
– –
– –
uncommon uncommon
– – – –
– – – –
– – – –
uncommon uncommon uncommon uncommon
– – – –
uncommon uncommon uncommon uncommon
–
–
–
–
–
Header Differential pressure header Volumetric flow
pressurized variable
pressureless variable
constant
Determination of kvs value 2
ΔpVR or ΔpMV typical range typical value
3
Determine ΔpV100
4
˙100 Calculate V
5
Determine kvs value
6
Check resulting ΔpV100
ΔpVR 10…200 kPa 10…200 kPa Use effective ΔpVR value
∆pV100 ≥
10…50 kPa 35 kPa
2…5 kPa 3 kPa
ΔpMV 5…15 kPa 8 kPa
2…5 kPa 3 kPa
∆pVR 2
2…5 kPa 3 kPa
5…15 kPa 8 kPa
ΔpV100 > ΔpMV
Water without anti-freeze V100 =
Q100 1.163·∆T
Water with anti-freeze V100 = kvs =
V100 ∆pV100 100
Q100 · 3600 c·ρ·∆T
≥ 0.85 . kvs value
∆pV100 = 100 ·
( ) V100 kVS
2
Selection of valve and actuator 7 8 9
Select suitable valve series Check valve authority Pv (control stability)
a) Type of valve (2-port, 3-port, 3-port with bypass) b) Connections (flanged, threaded, soldered) ∆pV100 PV = ≥ 0.25…0.8 ∆pVR
Select actuator
a) Operating voltage
b) Positioning signal
Check the working 10 range
a) Differential pressure Δpmax > ΔpV0
11 Selection
Valve and suitable actuator
c) PN class e) Max/min medium temperature d) Nominal size DN f) Medium ∆pV100 PV = ≥ 0.25…0.8 ∆pV100 + ∆pMV
c) Positioning time
d) Spring return function
b) Closing pressure Δps > H0
e) Auxiliary functions
Size and select combi valves ˙ Determine volumetric flow V 1 Determine Q100 Q100 2 Determine ΔT ΔT 3
˙ Calculate V
Water without anti-freeze
V100 =
Q100 1.163·∆T
Water with anti-freeze V100 =
Q100 · 3600 c·ρ·∆T
Select combi valve and actuator Select suitable a) Type of valve (2-port) b) PN class c) Max/min medium temperature 4 combi valve d) Connection (threaded) e) Nominal size DN f) Medium 5 Determine presetting Determine presetting using the volumetric flow/dial table in data sheet N4853 6 Select actuator a) Operating voltage b) Positioning signal c) Positioning time d) Auxiliary functions a) Δp < Δpmax – maximum permissible differential pressure across the valve’s control path, valid for the entire actuating range of the motorized valve 7 Check working range b) Δp > Δpmin – minimum differential pressure required across the valve‘s control path, so that the differential pressure regulator works reliably 8 Select actuator Combi valve and suitable actuator
Definitions Abbr. Δp
Term Differential pressure
Δpmax
Maximum differential pressure kPa
ΔpV0
Unit kPa
kPa
ΔpV100
Differential pressure at nominal flow rate
kPa
Δps
Closing pressure
kPa
ΔpMV
kPa
ΔpVR Δpw ΔT DN H0 kPa mWC
Controlled differential pressure Temperature spread Nominal size Shutoff head Unit of pressure Meter water column
kV
Nominal flow
m³/h
k VS
Nominal flow rate
m³/h
kPa kPa K m kPa m
Spring return function PN
PN class
Phs
Phase cut control signal
V
Pv
Valve authority
Q100 V 100
Rated capacity Volumetric flow
kW m³/h
Kinematic viscosity
mm²/s
c ρ
Specific heat capacity Specific density
kJ/kgK kg/m³
Definition Pressure differential between plant sections Maximum permissible differential pressure across the valve’s control path, valid for the entire actuating range of the motorized valve Maximum differential pressure across the valve’s closed control path Differential pressure across the fully open valve and the valve’s control path by a volumetric ˙100 flow V Maximum permissible differential pressure at which the motorized valve will close securely against the pressure (close off pressure) Differential pressure across the variable flow path. Often ΔpMV is not known, in which case typical values can be used. Differential pressure between flow and return Temperature differential between flow and return Characteristic for matching parts of the piping system The head generated by a pump at closed value, at a given speed and a given pump medium 100 kPa = 1 bar = 10 mWC Amount of cold water (5…30 °C) passing through the valve at the respective stroke and at a differential pressure of 100 kPa (1 bar) Nominal flow rate of cold water (5...30 °C) through the fully open valve (H100) at a differential pressure of 100 kPa (1 bar) Shutoff in the event of a power failure Characteristic relating to the combination of mechanical and dimensional properties of a component in the piping system DC 0...20 V Phs Ratio of differential pressure across fully open valve (H100) and differential pressure across valve and variable flow path. To ensure correct control, a minimum valve authority of 0.3 is required. Plant’s design capacity Volumetric flow with valve fully open (H100) In the case of kinematic viscosities up to 10 mm²/s, no corrections are required. For the selection of actuating devices for kinematic viscosities above 10 mm²/s, please contact your local Siemens branch office.
Symbols 3-port valve, control path with equal-percentage valve characteristic, bypass with linear valve characteristic 3-port valve, control path with equal-percentage valve characteristic, bypass with linear valve characteristic with 70% of the kvs value. ˙100 remains as constant as possible. This compensates for the flow resistance of the heat exchange, so that the total volumetric flow V 2-port valve, control path with equal-percentage valve characteristic 2-port valve, control path with linear valve characteristic 3-port, control path and bypass with linear valve characteristic. Bypass with 70% of the kvs value. This compensates for the flow resistance of ˙100 remains as constant as possible. the heat exchanger, so that the total flow amount V 3-port valve, control path and bypass with linear valve characteristic 3-port valve, control path and bypass with equal-percentage valve characteristic
Air
R717 (ammonia)
R744 (CO₂)
Safety refrigerants
Superheated steam
Saturated steam
Diesel fuels based on mineral oil
Brines
Water with anti-freeze 2)
Low temperature hot water High temperature hot water
Drinking water
Cooling water ³)
Chilled water
Mineral oil SAE05 … SAE50
Media containing mineral oils
Heat transfer oil
Open circuits
F F F F F ET ET ET ET ET ET F IT F ET IT IT IT F F F F F F F F F F F F F F F F F ET ET ET F F F F F F F F F ET ET ET ET ET ET ET ET IT IT ET ET IT ET ET – S S S W
Closed circuits
16 16 16 16 16 16 16 16 16 16 16 16 40 6 10 10 40 10 16 16 6 10 16 16 16 16 16 16 25 25 25 25 40 40 40 16 16 25 6 10 16 16 16 16 40 40 40 16 16 16 10 10 16 16 10 25 16 16 16 16 16 16 32 40 32 40 40
Silicon-free grease
Type of connection
3-port valve
4-port valve
2-port valve M3P..FY M3P..FYP MXF461.. MXF461..M MXF461..P MXG461.. MXG461B.. MXG461..M MXG461..P MXG461S.. MXG462S.. MVF461H.. VAI61.. VBF21.. VBG31.. VBI31.. VBI61.. VCI31.. VKF41.. VKF46.. VVF21.. VVF31.. VVF40.. VVF41.. VVF41..4 VVF41..5 VVF45.. VVF45..4 VVF52.. VVF52..A VVF52..G VVF52..M VVF61.. VVF61..2 VVF61..5 VVG41.. VVG44.. VVG55.. VXF21.. VXF31.. VXF40.. VXF41.. VXF41..4 VXF41..5 VXF61.. VXF61..2 VXF61..5 VXG41.. VXG41..01 1) VXG44.. VD1..CLC VDN../VEN../VUN.. VMP45.. VMP47.. VPD../VPE.. VPI45.. VVI46.. VVP45.. VVP47.. VXI46.. VXP45.. VXP47.. M2FP03GX M3FB..LX.. M3FK..LX.. MVL661.. MVS661..N
PN class
Refrigeration systems
Room and zone applications
Central HVAC plants
Recommended media
Recommendation: Water treatment according to VDI 2035, ¹) Sealed bypass, 2) e.g. ethylene and propylene glycols, ³) open circuits IT = internally threaded connection, ET = externally threaded connection, F = flanged connection, S = soldered connection, W = welded connection
VAV
M3P.. FY M3P.. FYP MXF461.. MXF461..M MXF461..P MXG461.. MXG461B.. MXG461..M MXG461..P MXG461S.. MXG462S.. MVF461H.. VAI61.. VBF21.. VBG31.. VBI31.. VBI61.. VCI31.. VKF41.. VKF46.. VVF21.. VVF31.. VVF40.. VVF41.. VVF41..4 VVF41..5 VVF45.. VVF45..4 VVF52.. VVF52..A VVF52..G VVF52..M VVF61.. VVF61..2 VVF61..5 VVG41.. VVG44.. VVG55.. VXF21.. VXF31.. VXF40.. VXF41.. VXF41..4 VXF41..5 VXF61.. VXF61..2 VXF61..5 VXG41.. VXG41..01 1) VXG44.. VD1..CLC VDN../VEN../VUN.. VMP45.. VMP47.. VPD../VPE.. VPI45.. VVI46.. VVP45.. VVP47.. VXI46.. VXP45.. VXP47.. M2FP03GX M3FB..LX.. M3FK..LX.. MVL661.. MVS661..N
Central HVAC plants
Chilled ceilings
Fan coil unit
Zone control
Radiators
Underfloor heating
Air handling units
Heating groups
Room and zone applications
Domestic hot water (DHW)
Refrigeration systems
Cooling towers ³)
Chiller plants
Distribution Consumption/Use
District heating
Boiler plant
350
220
180
Generation
150
130
120
110
100
90
…
1
0
-10
-20
-25
-40
Permissible medium temperature [°C]
27
Answers for infrastructure. Q Megatrends driving the future The megatrends – demographic change, urbanization, climate change and globalization – are shaping the world today. These have an unprecedented impact on our lives and on vital sectors of our economy. Q Innovative technologies to answer the associated toughest questions Throughout a 160-year history of proven research and engineering talent, with more than 50,000 active patents, Siemens has continuously provided its customers with innovations in the areas of healthcare, energy, industry and infrastructure – globally and locally.
Siemens Switzerland Ltd Industry Sector Building Technologies Division International Headquarters Gubelstrasse 22 6301 Zug Switzerland Tel +41 41 724 24 24
Q Increase productivity and efficiency through complete building life cycle management Building Technologies offers intelligent integrated solutions for industry, commercial and residential buildings and public infrastructure. Over the entire facility’s life cycle, our comprehensive and environmentally conscious portfolio of products, systems, solutions and services for low8voltage power distribution and electrical installation technology, building automation, fire safety and security, ensures the: – optimum comfort and highest energy efficiency in buildings, – safety and security for people, processes and assets, – increased business productivity.
Siemens Ltd Industry Sector Building Technologies Division Units 1006-10 10/F, China Resources Building 26 Harbour Road Wanchai, Hong Kong Tel +852 2870 7888
Siemens Building Technologies Industry Sector Brunel House Sir William Siemens Square, Frimley Camberley Surrey, GU16 8QD United Kingdom Tel +44 1276 696000 The information in this document contains general descriptions of technical options available, which do not always have to be present in individual cases. The required features should therefore be specified in each individual case at the time of closing the contract. © Siemens Switzerland Ltd, 2009 • Order no. 0-92205-en • 10912
www.siemens.com/acvatix