Orton General Brochure

Page 1

Butterfly Valves

Engineering GREAT Solutions High Perfomance Solutions


IMI Interativa / Válvulas Borboleta

Butterfly Valves NE/NF & NP/NT Series Butterfly Valves NE/NF and NP/NT series have excellent perfomance, easy maintenance and components interchangeability and besides that, longer service life.

Concentric Valve

Highlights > Monobloc body

> Split shaft with low pressure drop

> Seat with rigid ring

> Wide range of materials

Features > Body Wafer, lug or flange style monobloc body has been designed in order to ensure maximum security and reliability (proven by Finite Elements). It has extended valve neck enabling piping isolation. Wafer style body has in its external diameter a shaped ring that eases alve installation and centralization in the pipe flanges. *Special series made on or after DN 6” > Disc Disc has been designed to minimise pressure drop in totally open position. Sealing area is polished in the entire perimeter providing total sealing in relation to the seat and ensuring low operating torque. > Shaft

to disc by means of square drive, so, there is a system that eliminates the existence of taper pins, keys and studs making nonexistent the possibilities of wear and leakage by these parts. Upper shaft end dimensions are defined to install in actuators as per ISO 5211/DIN 3337 Standard. Upper shaft is fixed to the body through a spring pin, defining the “anti-extrusion” system of the set, avoiding the shaft being extruded from the body. Lower shaft is fixed to the body through a spring pin, defining the “Trunnion” system of the set, ensuring perfect alignment between body, disc and shaft. > Actuation It allows the coupling of manual, pneumatic and electric actuators directly on the top’s flange that, together with the shaft complies with ISO 5211 Standard.

Upper shaft transmits the rotation movement

Upper shaft Anti-extrusion Bushing

Body Shaped ring

Seat

Rigid ring

Disc

Lower shaft

Specifications Construction standard API 609 A End Wafer / Lug / Flanged Face to face API 609 A ISO 5211 DIN 3337

Dimensions NE/NP: 1½” to 12” NF/NT: 14” to 24” Ratings NE/NF: 50 to 250 psi NP/NT 100 to 150 psi Seat NBR / EPDM / Viton / PTFE / Hypalon / Neoprene

Materials ASTM A-536 for Grade 65.45.12 A-351 Stainless Steel for Grade CF8M / CF8 A-216 WCB Stainless Stell Cast Iron with E-CTFE / Nylon / Nickel ASTM A-536 Cast Iron for Grade 65.45.12 ASTM A-276 Stainless Steel for Grade 410 Bronze Aluminium Duplex Stainless Steel


Butterfly Valve DS Series Butterfly valve DS series is a line of large size valves with excellent performance, easy maintenance, and component interchangeability and furthermore, longer service life.

Concentric Valve

Highlights > Monobloc body

> Flow without contact

> Rigid seat

> Wide range of materials

Features > Body Wafer, lug or flange style monobloc body has been designed in order to ensure maximum security and reliability (proven by finite elements). It has extended valve neck enabling piping isolation. Wafer style body has in its external diameter a shaped ring that eases the valve installation and centralization on pipe flanges. > Disc Disc has been designed to minimise pressure drop in totally open position. Sealing area is polished in the entire perimeter providing total sealing in relation to the seat and ensuring low operating torque. > Shaft

making nonexistent the possibilities of wear and leakage by these parts. Upper shaft end dimensions are defined to install in actuators as per ISO 5211/DIN 3337 Standard. Upper shaft is fixed to the body through a spring pin, defining the “anti-extrusion” system of the set, avoiding the shaft being extruded from the body. Lower shaft is fixed to the body through a spring pin, defining the “Trunnion” system of the set, ensuring perfect alignment between body, disc and shaft. > Actuation It allows the coupling of manual, pneumatic and electric actuators directly on the top’s flange that, together with the shaft complies with ISO 5211 Standard..

Upper shaft transmits the rotation movement to disc by means of square drive, so, there is a system that eliminates the existence of taper pins, keys and studs

Specifications Construction standart API 609 A

Dimensions 26” to 72”

End Wafer / Lug / Flanged

Ratings PN10 PN16 PN20

Face to face API 609 A ISO 5752

Seat Elastomer

Materials ASTM A-536 for Grade 65.45.12 A-351 Stainless Steel for Grade CF8M / CF8 A-216 WCB Stainless Stell Cast Iron with E-CTFE / Nylon / Nickel ASTM A-536 Cast Iron for Grade 65.45.12 ASTM A-276 Stainless Steel for Grade 410 Bronze Aluminium Duplex Stainless Steel


IMI Interativa / Válvulas Borboleta

Butterfly Valve WR Series High performance butterfly valve WR Series has been designed for the growing sanitary market. Developed following international standards, it has automatic sealing system, providing high reliability under high and low pressure, longer service life and low operating torque.

Eccentric or Double Eccentric Valve

Highlights > Eccentric or double eccentric disc

> Manual or automatic actuation

> Shaft sealing

> Automatic sealing

Features > Body Flange style body for installation between flanges according to ASME, AWWA, DIN and NBR Standards. Face to face dimensions according AWWA C-504.

> Actuation It allows the coupling of manual, pneumatic and electric actuators directly on the top’s flange that, together with the shaft complies with ISO 5211 standard.

> Disc Disc designed to minimise pressure drop in fully open position, as well as to allow grater flow rate in smaller degrees of opening.

> Automatic sealing It ensures tightness under low and high pressure, attached to disc by means of stainless steel retaining ring.

> Shaft sealing Sealing is made by gaskets with packing gland mounted in an inverted position, allowing easy adjustment and uniform compression of the gaskets without interfering with actuator mounting directly in the top’s flange. Standard gaskets facilitate their interchangeability.

> Seat

Eccentric Disc

It is mechanically fitted to the body with polished sealing surface, guaranteeing low operating torque and sealing longer service life. > Finite elements Project developed with the aid of software for finite elements analysis ensuring greater structural reliability to the set.

Specifications Construction standard AWWA C-504

Dimensions 75 to 1800mm

End Flanged Long and short body

Ratings PN10 PN16 PN25

Face to face AWWAC-504 - FLG Standard

Seat Elastomer / Polyurethane

Materials ASTM A-536 Cast Iron Gr. 65.45.12 ASTM A-351 Stainless Steel Gr. CF8M ASTM D-2000 EPDM NBR (Buna N) ASTM D-2000 ASTM A-276 Stainless Steel Gr.410 ASTM A-276 Stainless Steel Gr.304 ASTM A-276 Stainless Steel Gr.630 (17-4ph) Bronze


Dimensions Table WR Series (PN10) Values in millimetres (mm) DN

4”

6”

8”

10”

12”

14”

16”

20”

24”

28”

32”

36”

40”

48”

A

127

127

152

203

203

203

203

203

203

305

305

305

305

381

B

140

190

209

215

247

305

353

430

509

585

625

690

770

1080

C

260

368

400

411

548

598

660

790

932

1091

1190

1320

1450

1610

D

17

22

27

27

27

27

36

36

46

55

108

108

128

128

□H

□ 17

□ 22

□ 27

□ 27

□ 27

□ 27

□ 36

□ 36

□ 46

□ 55

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Ø 72

Ø 72

Ø 98

Ø 98

F07

F10

F12

F14

F14

F14

F16

F16

F16

F16

F25

F25

F30

F30

(Square)

ØH (Gated)

ISO 5211

 







 

  



  

 



 *Normative options for installation drilling: - ABNT NBR 7675 Standard - ASME B16.5 / B16.47 Standard - AWWA C207 Standard Other options avaiable on request


IMI Interativa / Vรกlvulas Borboleta

Butterfly Valve MS Series Searching for opportunities and sanitary market needs, following international standards in addition to the large experience in the industrial market, IMI Interativa has developed butterfly valves MS series, main application in basic sanitation in non-potable and potable water piping.

Double Eccentric Valve

Highlights > Double eccentric disc

> Upper and lower end shaft sealing

> Seat sealing

> Adjustable thrust bearing

Features > Body

> Lower end shaft sealing

Flange style body for installation between flanges according to ASME, AWWA C207, DIN and NBR Standard. Face to face dimensions according ISO 5752.

Lower end shaft sealing made through O-rings camera located on the shafts and the bearings.

> Disc

> Shaft to disc connection

Cast disc that minimises the effects of friction with the seat and increasing its service life, besides that, it allows flow in smaller degrees of opening providing low pressure drop and torque reduction.

Shaft to disc connection made through stainless steel ASTM A564 condition H1075 (17-4PH) taper pins with conicity of 1:50 with screws and pressure washers at one end to ensure a perfect mounting.

> Seat sealing

> Bearings

Fixed to the body by a device that releases the use of counter flanges or other external part to the valve, it ensures sealing even when installed at the end of the pipeline.

Bearings made in bronze SAE 660 with self lubricant polymer and dimensioned to support all requests.

> Upper end shaft sealing

> Adjustable thrust bearing

Adjustable gaskets with grip system dispense actuator withdrawal for adjustments.

Thrust bearing constructed so as to allow adjustment of the valve disc position without the need to remove valve from the pipeline.

Project developed with the help of software

Specifications Construction standard DIN EN 593 / ISO 5752 - S13 or S20

Dimentions 80 to 2500mm

End Wafer / Flanged Long and short body

Ratings PN10 PN16 PN25

Face to face ISO 5211 - S13 or S20

Seat Elastomer / Polyurethane

Materials ASTM A-536 Cast Iron Gr. 65.45.12 ASTM A-351 Stainless Steel Gr. CF8M ASTM D-2000 EPDM NBR (Buna N) ASTM D-2000 ASTM A-276 Stainless Steel Gr.410 ASTM A-276 Stainless Steel Gr.304 ASTM A-276 Stainless Steel Gr.630 17-4PH Bronze


Butterfly Valve NW Series Butterfly valve NW series is characterized by a wafer style body following the normative AWWA construction Standard. Combining years of experience and research, the results are longer service life, excellent performance, easy maintenance and interchangeability of components.

Concentric Valve

Highlights > Eccentric disc

> Monobloc body

> Replaceable seat

> Disc configuration to minimise pressure drop

Features > Body

> Replaceable seat

Wafe style one-piece body is designed in order to ensure maximum security and reliability (proven by finite elements). It has extended valve neck enabling piping isolation.

Replaceable seat covers completely the body and consists of a rigid ring, on which the elastomer seat material is vulcanized preventing deformation, reducing actuation torque and increasing seat service life.

> Disc

> Bushing

Disc configuration minimises pressure drop in totally open position. Sealing area is polished in the entire perimeter providing total sealing in relation to the seat, ensuring low operating torque and less wear of the seal.

Bronze bushing eliminates friction between shaft and body providing torque reduction.

> Shaft Upper shaft transmits the rotation movement to disc by means of torque plug, ensuring product performance and safety. Interface dimensions according to ISO 5211 Standard.

> Actuation It allows the coupling of manual, pneumatic and electric actuators directly on the top’s flange that, together with the shaft complies with ISO 5211 Standard.

Project developed with help of software

> Finite elements Project developed with the aid of software for finite elements analysis ensuring greater structural reliability to the set.

Specifications Construction standard AWWA-C504 Standard Wafer

Dimensions 75 to 600 mm

End Wafer

Ratings PN10 PN16

Face to face AWWA-C504 Standard Wafer

Seat Elastomer / Polyurethane

Materials ASTM A-536 Cast Iron Gr. 65.45.12 ASTM A-351 Stainless Steel Gr. CF8M ASTM D-2000 EPDM NBR (Buna N) ASTM D-2000 ASTM A-276 Stainless Steel Gr.410 ASTM A-276 Stainless Steel Gr.304 ASTM A-276 Stainless Steel Gr.630 17-4PH Bronze


IMI Interativa / Válvulas Borboleta

Butterfly Valves RK/RT Interlok Series Double eccentric butterfly valve RK/RT series has been designed for high performance according to API 609 category B Standard, with the purpose of filling a gap in the market to fulfill the demands of the utmost severe applications.

Highlights > Monobloc body > Seat with stainless steel energizer for mechanic seated

> SOFT seated interchangeable for mechanic seated > Wide range of materials

Features > Body Wafer, lug or flange style, one-piece body is designed in order to ensure maximum security and reliability. It has extended valve neck that eases the access to the shaft’s sealing system through housing for the packing gland. The top’s flange allows actuators direct coupling of actuators without any need of support, thus eliminating the possibility of clearances between these components. > Disc Double eccentric disc made in stainless steel ASTM A-351 for grade CF8M, reducing friction with the seat and increasing its service life, besides that, it allows flow in smaller degrees of opening providing low pressure drop and torque reduction.

> Upper end shaft sealing Adjustable PTFE gaskets with system grip dispense actuator withdrawal for adjustments.

Double-Eccentric Valve

> Shaft to disc connection Shaft to disc connection made through stainless steel ASTM A564 condition H1075 (17-4PH) torque plug to ensure perfect mounting. > Bearings Bearings made of compound material of self lubricant polymer.

> Seat sealing Fixed to the body by a device that releases the use of counter flanges or other external part to the valve, it ensures sealing even when installed at the end of the line.

Specifications Construction standard API 609 B End Wafer / Lug / Flanged Long and short body Face to face API 609 B

Dimensions RK: 2” to 24” RT: 26” to 54” Ratings 150# to 300# / 100psi Seat PTFE / Inter-Hard / Stansit / Inter-Steam AiSi 316 / Incoloy

Materials Carbon Steel CF8M Stainless Steel PTFE / Inter Hard / Stansit / Inter-Steam 17-4PH Stainless Steel PTFE CF8M Chromium Stainless Steel 316 Chromium Stainless Steel Graphite / PTFE


Butterfly Valve MV Series

Triple Eccentric Valve

The unique Orton triple eccentric design eliminates friction between the disc seal ring and the seat in the body, thereby preventing wear and any consequent leakage.

Highlights > Triple eccentric design

> Seat metal-to-metal seal

> In-line easy maintenance

> Fire Safe and SIL 3 Certification

Features > Body The body in MV series is one-piece cast or forged, providing the ultimate in rigidity and leak-free performance. > Disc The disc includes a resilient, laminated, metal seal ring, composed of alternating layers of corrosion-resistant alloy and composite graphite. Each individual lamination provides an independent seal. > Shaft With rigid design, the one-piece shaft is secured to the disc by taper pins, minimising hysteresis.

Being totally enclosed within the disc, the shaft is hydrodynamically efficient improving flow capability and reducing pressure drop. > Bushings All bushings are long and made from hardened corrosion-resistant alloy.

Seal ring Seated

> Packing The adjustable gasket box includes two rings that allow flushing, additional sealing, leaking control or monitoring.

Seal ring before Seating Specifications Construction standard ANSI 1634 and ASME VIII

Dimensions 2� to 160�

End Wafer / Lug / Flanged

Ratings Rating 2500# Trim 900#

Face to face API 609 / ISO 5752 ANSI B16.10

Seat Wide range of materials


IMI Interativa / Válvulas Borboleta

Butterfly Valve MV Series Cryogenic The unique IMI Orton series MV triple eccentric design eliminates friction between the disc seal ring and the seat in the body, thereby improving valve performance, reducing the need of maintenance and increasing valve service life. Royal series developed to NASA applications is also used in Cryogenic processes.

Triple Eccentric Valve

Highlights > Triple eccentricity > Design with and inspection window allows easy and quick in-line maintenance

> Inpection window with independent actuation > Fire Safe and SIL 3 certification

Features > Body The body is made by one-piece cast or forged, providing the ultimate in rigidity and leak free performance. > Disc The disc includes a resilient, laminated, metal seal ring, composed of alternating layers of corrosion-resistant alloy and composite graphite. Each individual lamination provides an independent seal that can be affected by damage to the others. > Shaft With rigid design, the one-piece shaft is secured to the disc by taper pins, minimising hysteresis.

Being totally enclosed within the disc, the shaft is hydrodynamically efficient improving flow capability and reducing pressure drop. > Bushings All bushings are long and made from hardened corrosion-resistant alloy. > Packing

Second Eccentricity

The adjustable gasket box includes two rings that allow flushing, additional sealing, leaking control or monitoring.

First Eccentricity

Specifications Construction standard ASME B16.34 / ASME VIII

Dimensions 2” to 88”

End BW - Special

Ratings Rating 2500# Trim 900#

Face to face ISO 5752

Seat Wide range of materials

Third Eccentricity


Butterfly Valve VF Series Double Eccentric Valve

VF Series valve design is based upon the double eccentric concept which minimises the contact between disc seal and body seal and thereby enhances the valve performance, reduces maintenance and extends the valve service life.

Highlights > Double eccentricity > Field maintenance possibility

> Maximum pressure up to 25 bar > Pendulum use possibility in special conditions

Features > Body The body is made with the purpose of providing the ultimate in rigidity and leak free performance. The conical seat, welded, bolted or integral to the body retains a sealing surface completely free of interruptions and assures a minimum reduction of the inside port diameter as well as providing the maximum flow capacity. The body internal surface can be rubber vulcanized or epoxy lined. > Body sealing

- Welded to the body, for bodies in carbon steel; - Fully vulcanized, for bodies in ductile iron or cast / fabricated carbon steel. - Integral replaceable seat options are also available. > Seal ring The heavy “T” section seal ring is designed to eliminate the potential extrusion divided at high flow velocity. As a result of this design, the valve is capable of providing a full tight sealing at pressures up to 25 bar.

Second Eccentricity

It remains corrosion resistant that, depending on the body material this is achieved by the following solutions: - Integrally cast, for bodies in stainless steel, bronze or other corrosion resistant alloys;

First Eccentricity Specifications Construction Standard API 609 B

Dimensions 2” to 160”

End Wafer / Lug / Flanged

Ratings PN2,5 / PN6 / PN10 / PN16 / PN25 and ASME 150

Face to face API 609 B ISO 5752

Seat Elastomer


Contact IMI Interativa Garabed Gananian Avenue, 386 Industrial District, 18087-340 Sorocaba, São Paulo - Brazil Tel: +55 (15) 3235 9500 Fax: +55 (15) 3235 9501

IMI Critical Engineering Lakeside, Solihull Parkway Birmingham Business Park Birmingham B37 7XZ United Kingdom Tel: +44 (0)121 717 3700 Fax: +44 (0)121 717 3701 www.imi-critical.com

IMI Orton Via dei Bazachi, 50 29121 - Piacenza Emilia-Romagna - Itália

IMI Truflo Rona Quatrième Avenue, 1 4040 - Herstal Liège - Bélgica

Tel: +39 0523 762 511 Fax: +39 0523 762 512

Tel: +32 (0)4 240 6886 Fax: +32 (0)4 248 0246


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