Instruction Manual Form 5236 July 1998
Design V500
Design V500 Rotary Control Valve Contents Introduction
.............................. 1 Scope of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6 Packing Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . 7 Stopping Leakage . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Replacing Packing . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Replacing Retainer, Seat Ring, and Face Seals . . 7 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Replacing Valve Plug, Shaft, and Bearings . . . . . 10 Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Adjusting Actuator Travel . . . . . . . . . . . . . . . . . . . . 14 Changing Valve Flow Direction . . . . . . . . . . . . . . . 15 Changing Actuator Mounting Style . . . . . . . . . . . . 15
Parts Ordering . . . . . . . . . . . . . . . . . . . . . . . . . . . Parts Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
W4999 / IL
Figure 1. Design V500 Rotary Control Flanged Valve with Type 1052 Actuator and Type 3610J Positioner
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17 Repair Kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Repair Kits for ENVIRO-SEAL Packing . . . . . . . . 17 Retrofit Kits for ENVIRO-SEAL Packing . . . . . . . 17
Parts Reference
. . . . . . . . . . . . . . . . . . . . . . . . . 20 Valve Common Parts . . . . . . . . . . . . . . . . . . . . . . . 20 ENVIRO-SEALR Packing System . . . . . . . . . . . . . 22
Introduction Scope of Manual
Description The Design V500 rotary control valve is a flanged (figure 1) or flangeless (figure 2) valve with a patented,
W5000 / IL
Figure 2. Design V500 Rotary Control Flangeless Valve with Type 1066 Actuator
self-centering seat, eccentrically rotating plug, and splined valve shaft. Suitable for forward or reverse flow use, this valve mates with a variety of actuators to provide throttling or on-off service. Both flanged and D100423X012
This instruction manual provides installation, operation, maintenance, and parts ordering information for 1- through 8-inch Design V500 rotary control valves. Refer to separate manuals for information concerning the actuator and accessories.