Emerson Fisher HP Instruction Manual
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Emerson Fisher HP Instruction Manual

Control valve startup trim for nps 8 and larger
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Instruction Manual
D104480X012
Fisher
HP Control Valve Startup Trim
™
for NPS 8 and Larger
Contents
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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 or property damage, it is important to carefully
read, understand, and follow all the contents of this manual, including all safety cautions and warnings. If you have any
questions about these instructions, contact your
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Emerson sales office
Figure 1. Fisher HP Control Valve with 585C Actuator
and FIELDVUE
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2
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3
8
9
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9
X1597
before proceeding.
HP Control Valve Startup Trim
™
DVC6200 Digital Valve Controller
July 2019

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Summary of Contents for Emerson Fisher HP

  • Page 1: Table Of Contents

    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.

  • Page 2: Description

    Description The Fisher HP Startup Trim kits are available for NPS 8 and larger sizes and include options for hydro testing, flushing, and chemical cleaning of the system. The hydro kit is intended to be used so that the upstream piping can be tested at the required pressure for body and inlet piping pressure class without over pressurizing any attached lower pressure class piping or equipment downstream.

  • Page 3: Trim Removal

    July 2019 Trim Removal Observe all maintenance warnings, cautions and notes in the Fisher HP and HPA Control Valve Instruction Manual (D101634X012). Follow the Trim Removal instructions provided in the Fisher HP and HPA Control Valve Instruction Manual. See figure 5 for the HP assembly drawing Installation of Startup Trim Kits Inspect the valve to ensure all parts and gaskets have been removed and the valve body is free from foreign debris.
  • Page 4 Instruction Manual HP Control Valve Startup Trim July 2019 D104480X012 Figure 3. Installation of Cage with Hoist Rod and Nut HOIST NUT HOIST ROD VALVE BODY (1) CAGE (2) BACK-UP RING (9) BORE SEAL (42) GH02761 3. Install the cage (key 2) into the valve body. When installing the cage (key 2), take care to lower the cage evenly and ensure that cage (key 2) will not damage the flat sheet gasket (key 12) during installation.
  • Page 5 Instruction Manual HP Control Valve Startup Trim D104480X012 July 2019 7. Apply nickel-based anti-seize lubricant to stem (key 46) and two jam nuts (key 47). Lock nuts together by threading in opposite directions. See table 1 for recommended jam nut (key 47) torque values. 8.
  • Page 6 Instruction Manual HP Control Valve Startup Trim July 2019 D104480X012 Figure 5. Body Assembly with Startup Trim Installed for NPS 8 and Larger FLUSHING TRIM HYDRO TRIM CHEMICAL CLEANING TRIM...
  • Page 7 D104480X012 July 2019 9. Install packing per Fisher HP and HPA Control Valve Instruction Manual (D101634X012). 10. 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.

  • Page 8: Chemical Cleaning Trim Kit

    (key 47) is opposite of the packing box bore and will 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.

  • Page 9: Disassembly Of Startup Trim Kits

    3. Remove two jam nuts (key 47) from the side of the stem (key 46) extruding from the packing box. 4. Remove packing per Fisher HP and HPA Control Valve Instruction Manual (D101634X012). 5. Remove the stem/nut assembly (key 46, key 47).

  • Page 10: Trim Replacement And Valve Reassembly

    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...
  • Page 11 Instruction Manual HP Control Valve Startup Trim D104480X012 July 2019...

  • Page 12: Www.fisher.com

    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 logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners.

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