Repairing And Maintaining The Valves; Required Tools For Valve Maintenance; Overhaul A Valve - Emerson Rosemount 470XA Manual

Manual
MS-00809-0100-0470
7

Repairing and maintaining the valves

The valves require minimal repair and maintenance, such as replacing the diaphragms.
7.1

Required tools for valve maintenance

The tools required for performing repair and general maintenance on the Rosemount XA
Series valve assemblies are:
• Torque wrench, scaled in foot-pounds
• 7/16-in. socket for 6-port valves
• ¼-in. open-ended wrench
• 5/16-in. open-ended wrench
• 5/32-in. Allen wrench
7.2

Overhaul a valve

Prerequisites
Replacement part required: Diaphragm 6-port XA Valve (9A00096G01)
NOTICE
Rosemount valves have a lifetime warranty. Replacement factory-built XA Series valves are
available. Call your local Emerson Customer Care representative for more information.
Figure 7-1: Valve with diaphragm kit
Rosemount 470XA
Repairing and maintaining the valves
June 2023
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