Emerson Fisher CV500 Instruction Manual

www.Fisher.comFisherr CV500 Rotary Control ValveContentsIntroduction 1...Scope of Manual 1...D

Instruction ManualD101640X012CV500 ValveNovember 2011101. Isolate the control valve from the line pressure, release pressure from both sides of the va

Instruction ManualD101640X012CV500 ValveNovember 201111Figure 5. Packing ArrangementsC0587-4BRAIDED PTFE COMPOSITION & GRAPHITE RIBBONDOUBLE PACKI

Instruction ManualD101640X012CV500 ValveNovember 201112Figure 5. Packing Arrangements (Continued)PTFE/COMPOSITION OR GRAPHITE ENVIRO-SEAL PACKING ARRA

Instruction ManualD101640X012CV500 ValveNovember 201113DisassemblyWARNINGRefer to the WARNING at the beginning of the Maintenance section in this inst

Instruction ManualD101640X012CV500 ValveNovember 201114The ball closes with a shearing, cutting motion, which could result in personal injury. To avoi

Instruction ManualD101640X012CV500 ValveNovember 201115Table 5. Data for Making and Using the Retainer ToolVALVESIZE,NPSA B D F GH(SQUARE)A B D F GH(S

Instruction ManualD101640X012CV500 ValveNovember 201116Replacing Ball, Shaft, and BearingsPerform this procedure to replace the ball (key 2), expansio

Instruction ManualD101640X012CV500 ValveNovember 201117Table 7. Data for Tapped Holes on Valve ShaftVALVE SIZE, NPSSHAFT DIAMETERTHREADSIZE,UNCThrough

Instruction ManualD101640X012CV500 ValveNovember 201118Figure 7. Taper and Expansion Pin Removal from Ball and Drive ShaftE0575DRIVE PINS OUTFROM THIS

Instruction ManualD101640X012CV500 ValveNovember 201119AssemblyNoteBefore starting to assemble the valve components, place the valve body (key 1) on a

Instruction ManualD101640X012CV500 ValveNovember 20112Table 1. SpecificationsValve SizesJ NPS 3, J 4, J 6, J 8, J 10, and J 12EndConnectionStyleJ Rais

Instruction ManualD101640X012CV500 ValveNovember 2011205. For NPS 3 through 8, inspect the drive shaft (key 3). Insert the shaft end opposite the spli

Instruction ManualD101640X012CV500 ValveNovember 201121Figure 9. Taper and Expansion Pin Insertion into Ball and Drive ShaftE0576PINS GO IN FROMTHIS E

Instruction ManualD101640X012CV500 ValveNovember 201122c. Drive the expansion pin into the larger hole until the chamfered end of the pin reaches the

Instruction ManualD101640X012CV500 ValveNovember 2011231. Mount the actuator following the instructions in the actuator instruction manual. Refer to f

Instruction ManualD101640X012CV500 ValveNovember 201124Parts OrderingA serial number is assigned to each valve body and stamped on the nameplate. Alwa

Instruction ManualD101640X012CV500 ValveNovember 201125Retrofit Kits for ENVIRO-SEAL PackingRetrofit kits include parts to convert existing CV500 valv

Instruction ManualD101640X012CV500 ValveNovember 201126Parts ListNotePart numbers are shown for recommended spares only. For partnumbers not shown, co

Instruction ManualD101640X012CV500 ValveNovember 201127Key Description Part Number14 Packing Follower15 Packing Flange Stud16 Packing Flange Nut17* Pa

Instruction ManualD101640X012CV500 ValveNovember 201128Figure 10. Fisher CV500 Valve, NPS 3 Through 842B3374-ATCM SEALDOUBLEPACKINGSEALEDBEARINGNOTE:M

Instruction ManualD101640X012CV500 ValveNovember 201129Figure 11. Fisher CV500 Valve, NPS 10 and 1242B5286-ANOTE:MEASURE GAP HERE1KEY NUMBERS NOT SHOW

Instruction ManualD101640X012CV500 ValveNovember 20113Table 2. Maximum Allowable Shutoff Pressure Drops(3)VALVE BODY MATERIAL BEARING MATERIALTEMPERAT

Instruction ManualD101640X012CV500 ValveNovember 201130Figure 12. Typical ENVIRO-SEAL Rotary Packing Arrangements with PTFE PackingNOTES:APPLY LUBRICA

Instruction ManualD101640X012CV500 ValveNovember 201131ENVIRO-SEAL Packing System(figures 12 and 13)Key Description Part Number100 Packing Flange Stud

Instruction ManualD101640X012CV500 ValveNovember 201132Key 6* Bearings for NPS 3 Through 8 Valves (2 required)VALVE SIZE, NPS BEARING TYPEBEARING MATE

Instruction ManualD101640X012CV500 ValveNovember 20114CAUTIONWhen ordered, the valve configuration and construction materials were selected to meet pa

Instruction ManualD101640X012CV500 ValveNovember 20115Figure 2. Index Marks for Actuator Lever OrientationACTUATOR POSITIONACTUATORMOUNTING STYLEVALVE

Instruction ManualD101640X012CV500 ValveNovember 20116Line Studs (Key 36)ValveSize, NPSM(1)PN Qty Bolt SizeBolt Length,mm3PN 10-40 6 M16 x 2 260PN63 6

Instruction ManualD101640X012CV500 ValveNovember 20117NoteFor control valves used in slurry service, mount the actuator and install the control valve

Instruction ManualD101640X012CV500 ValveNovember 20118Figure 4. Optional Shaft-to-Body Bonding Strap AssemblyVALVE BODYACTUATORAAVIEW A-A37A6528-AA314

Instruction ManualD101640X012CV500 ValveNovember 20119D Check with your process or safety engineer for any additional measures that must be taken to p