Emerson Fisher GX Manuale delle Istruzioni

www.Fisher.comFisherr GX 3-WayControl Valve and Actuator SystemContentsIntroduction 1...Scope of Manual 1...

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201110NoteThe following step also provides additional assurance that the valve body flu

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20111112. Remove the Belleville spring pack (key 34) and packing spacer (key 30) from t

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201112table 2. Thread the locknut (key 108) up against the stem extension and tighten t

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 2011137. Valve body nuts (key 7) attach the actuator yoke (key 8) to the valve body (ke

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20111419. Install a new O-ring (key 81) in the groove on the bottom of the side-port co

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201115Figure 5. Fisher GX 3-Way Flow Direction NameplateGE37477_BP_PLATBOTTOM-PORT COMM

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201116d. Insert the socket onto the hex head of the seat ring or cage tool.WARNINGBe ca

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201117Figure 6. Seat Ring or Cage Removal and Installation ToolGE02918-6ABCCDFETable6.S

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201118CAUTIONBe careful when inserting the plug/stem assembly into the cage. Lower the

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201119Parts KitsPacking KitsPACKINGKITSValve SizeStem DiameterDN 25 and 40 (NPS 1 and 1

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20112Table 1. Fisher GX 3-Way Valve Specifications(1)Specifications EN ASMEValve Body S

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201120Parts ListNoteFor part numbers not shown, contact your Emerson ProcessManagement

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201121Figure 7. Fisher GX 3-Way PackingGE37477_PACKPTFE PACKING GRAPHITE ULF PACKINGGE3

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201122Figure 8. Fisher GX 3-Way Control Valve and Actuat or System Assembly, Fail-Up, S

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201123Figure 9. Fisher GX 3-Way Side Port Common Trim ConstructionSIDE-PORT COMMONGE374

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201124Figure 11. Fisher GX 3-Way Control Valve and Actuator System Assembly, Fail-Down,

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201125Figure 12. Fisher GX 3-Way High-Temperature Control Valve and Actuator System Ass

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201126Figure 13. Fisher GX 3-Way Electric Actuator MountingGG12175-A

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201127

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201128Emerson Process ManagementMarshalltown, Iowa 50158 USASorocaba, 18087 BrazilChath

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20113Figure 2. Fisher GX 3-Way Nameplate (Key 35)GE35409-CGG12218-AELECTRIC ACTUATOR1.

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20114Figure 3. Fisher GX 3-Way Valve Bottom-Port Common Flow DirectionGE37477_FLOWDIRFi

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20115Table 2. Fisher GX 3-Way Rated TravelVALVE SIZEACTUATOR SIZENUMBER OF CASINGBOLTST

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 201165. Shut off the air pressure and disconnect the separate air supply to the lower d

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20117Actuator Assembly (For Fail-Down Constructions, see figure 11)1. Install the diaph

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 20118Actuator Assembly (For Fail-Up Constructions, see figure 8)1. Position the upper d

Instruction ManualD103312X012GX 3-Way Valve and ActuatorAugust 2011915. Align the pointer of the travel indicator (key 26) with the appropriate mark o