PROCEED HPA 3 Manual de Instruções descarregar pdf (Página 25)

Instruction Manual

D101634X012

HP and HPA Valves

October 2014

9. Remove the existing valve stem and plug, cage, and seat ring from the valve body following the appropriate

instructions in the Trim Removal section i n this manual.

10. Replace all gaskets according to appropriate instructions in the Trim Replacement section in this manual.

11. Install the new seat ring, cage, valve plug/retainer assembly, and stem into the valve body and completely

reassemble the valve package following the appropriate instructions in the Trim Replacement section in this

manual.

Figure 12. Installing the C-seal Plug Seal Using the Installation Tool

C-SEAL

METAL

PLUG

SEAL

INSTALLATION

TOOL

A6778

VALVE

PLUG

HORIZONTAL

REFERENCE

SURFACE

FLOW DOWN

NOTE: PRESS THE INSTALLATION TOOL OVER THE VALVE PLUG UNTIL THE TOOL CONTACTS THE HORIZONTAL REFERENCE SURFACE OF THE V ALVE PLUG.

Figure 13. Stake the Threads of the C-seal Retainer

C-SEAL

METAL

PLUG

SEAL

VALVE

PLUG

FLOW DOWN

PISTON

RING

RETAINER

DEFORM THREAD TO

STAKE C-SEAL RETAINER

A6779

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 55 56

Sem comentários

PROCEED HPA 3 Manual de Instruções Página 25