Emerson Fisher 8580 Manuale delle Istruzioni

www.Fisher.comFisherr 8580 Rotary ValveContentsIntroduction 1...Scope of Manual 1...Descript

Instruction ManualD103300X0128580 ValveMay 201110Optimum performance of the ENVIRO‐SEAL packing system is obtained when the Belleville springs are tig

Instruction ManualD103300X0128580 ValveMay 2011112. Remove the actuator per instructions in separate actuator instruction manuals, then remove the ca

Instruction ManualD103300X0128580 ValveMay 2011123. Loosen the two packing hex nuts evenly to remove spring tension, then remove the nuts.4. Remove

Instruction ManualD103300X0128580 ValveMay 201113D For the metal seal ring assembly, place the seal ring assembly onto the disk. Set the retainer onto

Instruction ManualD103300X0128580 ValveMay 201114actuator, release all pressure from the actuator. Use lock‐out procedures to be sure that the above m

Instruction ManualD103300X0128580 ValveMay 201115Assembly WARNINGDo not lubricate bearings that will be used for oxygen service, or where the lubrica

Instruction ManualD103300X0128580 ValveMay 2011166. The valve must be closed during seal ring installation to permit accurate centering of the seal.

Instruction ManualD103300X0128580 ValveMay 201117For ENVIRO‐SEAL packing, install the new packing system components as described in the ENVIRO‐SEAL Pa

Instruction ManualD103300X0128580 ValveMay 201118Figure 10. Lever/Shaft/Disk Orientation with Valve ClosedACTUATORMOUNTING STYLEVALVE CLOSEDMOUNTINGPO

Instruction ManualD103300X0128580 ValveMay 201119Parts OrderingWhen corresponding with your Emerson Process Management sales office about this equipme

Instruction ManualD103300X0128580 ValveMay 20112The 8580 rotary valve features an eccentrically‐mounted disk with either soft or metal seal, providing

Instruction ManualD103300X0128580 ValveMay 201120Worn shafts, packing box damage, or other components that do not meet Emerson Process Management fini

Instruction ManualD103300X0128580 ValveMay 201121Key Description Part Number  DN 100 (NPS 4) GE23792X012  DN 150 (NPS 6) GE16687X012  DN 200 and 250 (

Instruction ManualD103300X0128580 ValveMay 201122Figure 11. Fisher 8580 Valve AssemblyGE36048_DSOFT

Instruction ManualD103300X0128580 ValveMay 201123Figure 12. Fisher 8580 Seal Assembly DetailGE36048_D_2FLOW RING CONSTRUCTION ASSEMBLYSOFT SEAL CONSTR

Instruction ManualD103300X0128580 ValveMay 201124Emerson Process Management Marshalltown, Iowa 50158 USASorocaba, 18087 BrazilChatham, Kent ME4 4QZ UK

Instruction ManualD103300X0128580 ValveMay 20113Table 2. Valve Size, Shaft Diameter, and Approximate WeightVALVE SIZE PRESSURE RATING SHAFT DIAMETERAP

Instruction ManualD103300X0128580 ValveMay 20114Table 4. Maximum Allowable Inlet Pressure for CW2M and M35‐2 ValvesTEMPERATURECW2M(1)M35‐2(3)150(2)300

Instruction ManualD103300X0128580 ValveMay 201151. Install a three‐valve bypass around the control valve assembly if continuous operation is necessar

Instruction ManualD103300X0128580 ValveMay 20116Table 5. Stud Bolt DataVALVE SIZEWAFER STYLE AND SINGLE FLANGE STYLE WITH THROUGH DRILLED HOLESPN 10 P

Instruction ManualD103300X0128580 ValveMay 20117 WARNINGFor single flange valve bodies with threaded line bolt holes, personal injury and property da

Instruction ManualD103300X0128580 ValveMay 20118Valves with ENVIRO‐SEALt packing systems will not require this initial re‐adjustment. See ENVIRO‐SEAL

Instruction ManualD103300X0128580 ValveMay 20119CAUTIONTighten the packing flange only enough to prevent shaft leakage. Excessive tightening will only