Emerson Fisher Control-Disk Manual de instrucciones

www.Fisher.comFisherr Control‐Disk™ Rotary ValveContentsIntroduction 1...Scope of Manual 1...

Instruction ManualD103298X012Control-Disk ValveMay 201110For valves with the ENVIRO‐SEAL packing system:Optimum performance of the ENVIRO‐SEAL packing

Instruction ManualD103298X012Control-Disk ValveMay 2011112. Remove the actuator per instructions in separate actuator instruction manuals, then remov

Instruction ManualD103298X012Control-Disk ValveMay 2011123. Loosen the two packing hex nuts evenly to remove spring tension, then remove the nuts.4.

Instruction ManualD103298X012Control-Disk ValveMay 201113D For the metal seal ring assembly, place the seal ring assembly onto the disk. Set the retai

Instruction ManualD103298X012Control-Disk ValveMay 201114Figure 6. Orientation of Bearing TabsBEARING TABBEARING TABBACKSIDE OF VALVETable 6. Follower

Instruction ManualD103298X012Control-Disk ValveMay 201115 WARNINGOnce the shafts have been removed in the following step, the disk may fall from the

Instruction ManualD103298X012Control-Disk ValveMay 201116D For a soft seal, if the spring (key 5) was disassembled, hook the spring ends together. Wor

Instruction ManualD103298X012Control-Disk ValveMay 201117Figure 8. Sectional of Typical Valve BodyACTUATOR ENDOF SHAFTPOSITION INDICATION MARK INDICA

Instruction ManualD103298X012Control-Disk ValveMay 201118Actuator MountingWith the valve body out of the line, mount the actuator on the valve body in

Instruction ManualD103298X012Control-Disk ValveMay 201119Figure 10. Lever/Shaft/Disk Orientation with Valve ClosedACTUATORMOUNTING STYLEVALVE CLOSEDMO

Instruction ManualD103298X012Control-Disk ValveMay 20112The Control‐Disk rotary valve features an eccentrically‐mounted disk with either soft or metal

Instruction ManualD103298X012Control-Disk ValveMay 201120Parts KitsRetrofit Kits for ENVIRO‐SEAL PackingRetrofit kits are available for replacing the

Instruction ManualD103298X012Control-Disk ValveMay 201121Parts ListNoteFor part numbers not shown, contact your Emerson ProcessManagement sales office

Instruction ManualD103298X012Control-Disk ValveMay 201122Figure 11. Fisher Control‐Disk Valve AssemblyGE36633_CSOFTKey Description Part Number 18 Stud

Instruction ManualD103298X012Control-Disk ValveMay 201123Figure 12. Fisher Control‐Disk Seal Assembly DetailGE36633_C_2FLOW RING CONSTRUCTION ASSEMBLY

Instruction ManualD103298X012Control-Disk ValveMay 201124Emerson Process Management Marshalltown, Iowa 50158 USASorocaba, 18087 BrazilChatham, Kent ME

Instruction ManualD103298X012Control-Disk ValveMay 20113Table 2. Valve Size, Shaft Diameter, and Approximate WeightVALVE SIZE PRESSURE RATING SHAFT DI

Instruction ManualD103298X012Control-Disk ValveMay 20114Table 4. Maximum Allowable Inlet Pressure for CW2M and M35‐2 ValvesTEMPERATURECW2M(1)M35‐2(3)1

Instruction ManualD103298X012Control-Disk ValveMay 201151. Install a three‐valve bypass around the control valve assembly if continuous operation is

Instruction ManualD103298X012Control-Disk ValveMay 20116Table 5. Stud Bolt DataVALVE SIZEWAFER STYLE AND SINGLE FLANGE STYLE WITH THROUGH DRILLED HOLE

Instruction ManualD103298X012Control-Disk ValveMay 20117 WARNINGFor single flange valve bodies with threaded line bolt holes, personal injury and pro

Instruction ManualD103298X012Control-Disk ValveMay 20118 WARNINGAvoid personal injury and property damage from sudden release of process pressure or

Instruction ManualD103298X012Control-Disk ValveMay 20119CAUTIONTighten the packing flange only enough to prevent shaft leakage. Excessive tightening w