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Instruction Manual

D104480X012

HP Control Valve Startup Trim

July 2019

10

Trim Replacement and Valve Reassembly

After removal of the Startup Trim and proper cleaning, reassemble the valve by following the Trim Replacement
instructions provided in the Fisher HP and HPA Control Valve Instruction Manual (D101634X012).

Parts Ordering

A serial number is assigned to each valve and stamped on the nameplate. Always refer to the valve serial number when
corresponding with your 

Emerson sales office

 regarding spare parts or technical information. When ordering

replacement parts, also specify the part name and desired material.

  WARNING

Use only genuine Fisher replacement parts. Components that are not supplied by Emerson Automation Solutions should
not, under any circumstances, be used in any Fisher valve, because they may void your warranty, might adversely affect the
performance of the valve, and could cause personal injury and property damage.

Содержание Fisher HP

Страница 1: ...VUE DVC6200 Digital Valve Controller X1597 Introduction Scope of Manual This instruction manual includes installation maintenance and parts information for the Fisher HP Control Valve Startup Trim for NPS 8 and larger Do not install operate or maintain HP valves without being fully trained and qualified in valve actuator and accessory installation operation and maintenance To avoid personal injury...

Страница 2: ...ction Manual D101634X012 Follow the instructions provided in the Fisher HP and HPA Control Valve Instruction Manual for valve assembly installation Maintenance WARNING Avoid personal injury or property damage from sudden release of pressure or uncontrolled process fluid Before performing any maintenance operations D Do not remove the actuator from the valve while the valve is still pressurized D A...

Страница 3: ...e gasket surfaces of the valve body bonnet and trim to verify they are not damaged and are free of imbedded gasket material Installation of Flushing and Hydro Trim Kits 1 Install the seat ring flat sheet gasket key 12 in the lower gasket groove in the valve body key 1 making sure the gasket is centered in the groove and the bottom of the gasket is flush with the mating surface in the body See figu...

Страница 4: ... Flat Sheet Gasket GASKET 12 CAGE 2 VALVE BODY 1 4 Install three cage spiral wound gasket key 43 in the gasket groove on top of the cage key 2 making sure the gaskets sit flush on the surface of the groove See figure 5 5 Install the bonnet spiral wound gasket key 11 in the gasket groove on top of the body key 1 making sure the gasket sits flush on the surface of the groove 6 Threaded surfaces of t...

Страница 5: ...s See table 1 for recommended jam nut key 47 torque values 8 Install the stem nut assembly key 46 key 47 into the bonnet key 18 such that the side with the two locked nuts is opposite of the packing box bore and will be inside the body cavity when fully installed Table 1 Recommended Nut Torque for Hex Jam Nuts Key 47 VALVE SIZE NPS STEM SIZE NOMINAL TORQUE N m ft lbf All 1 380 280 1 1 4 750 550 2 ...

Страница 6: ...Instruction Manual D104480X012 HP Control Valve Startup Trim July 2019 6 Figure 5 Body Assembly with Startup Trim Installed for NPS 8 and Larger CHEMICAL CLEANING TRIM HYDRO TRIM FLUSHING TRIM ...

Страница 7: ...h the valve body For bolt sizes larger than 1 1 2 inch install washers key 40 over the bonnet studs taking care not to introduce lubricant between the washer and the bonnet surface Lubricant should be present between the seating surface of the bonnet stud nut and the washer Turn the nuts key 14 onto the studs key 13 until hand tight 12 Torque bonnet nuts key 14 in a crisscross pattern with no more...

Страница 8: ... be inside the body when fully assembled 5 Install packing per Fisher HP and HPA Control Valve Instruction Manual D101634X012 6 Apply nickel based anti seize lubricant and install two jam nuts key 47 onto the side of the stem key 46 extruding from the packing box Snug the nuts together see table 1 for recommended jam nut key 47 torque values These will be removed after chemical cleaning operation ...

Страница 9: ...embly key 46 key 47 6 Remove and discard the bonnet spiral wound gasket key 11 7 Remove and discard the three cage spiral wound gaskets key 43 8 For Flushing Trim Install eyebolt 3 8 16 UNC 2B in to the hole on the top of the cage key 2 as shown in figure 2 Then proceed with step 8 For Hydro Trim Install threaded rods 1 4 20 UNC 2B in to the holes on the top of the cage key 2 Install hoist rings n...

Страница 10: ...lve and stamped on the nameplate Always refer to the valve serial number when corresponding with your Emerson sales office regarding spare parts or technical information When ordering replacement parts also specify the part name and desired material WARNING Use only genuine Fisher replacement parts Components that are not supplied by Emerson Automation Solutions should not under any circumstances ...

Страница 11: ...Instruction Manual D104480X012 HP Control Valve Startup Trim July 2019 11 ...

Страница 12: ... which are available upon request We reserve the right to modify or improve the designs or specifications of such products at any time without notice E 2019 Fisher Controls International LLC All rights reserved Fisher and FIELDVUE are marks owned by one of the companies in the Emerson Automation Solutions business unit of Emerson Electric Co Emerson Automation Solutions Emerson and the Emerson log...

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