Emerson Fisher HP Instruction Manual page 4

HP Control Valve Startup Trim
July 2019
Figure 3. Installation of Cage with Hoist Rod and Nut
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. See figures 4 and 5.
Figure 4. Install Cage to Seat on the Flat Sheet Gasket
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 the studs (key 13), faces of the nuts (key 14), washers (key 40) and nut seating surface on the
bonnet (key 18) should be lubricated with nickel-based anti-seize lubricant prior to assembly.
Note
Take care not to introduce lubricant between the washer and the bonnet surface.
4
CAGE (2)
GASKET (12)
VALVE BODY (1)
Instruction Manual
D104480X012
HOIST NUT
HOIST ROD
VALVE BODY (1)
CAGE (2)
BACK-UP RING (9)
BORE SEAL (42)