Instruction Manual

Instruction Manual
D100423X012
V500 Valve
November 2011
12
Figure 5. Packing Arrangements (continued)
PTFE/COMPOSITION OR GRAPHITE ENVIRO-SEAL PACKING ARRANGEMENTS
C0774-1
SINGLE PTFE PACKING
IN A STANDARD DEPTH BOX
GRAPHITE PACKING
IN A STANDARD DEPTH BOX
PACKING FLANGE
STUD (KEY 100)
PACKING FLANGE
NUT (KEY 101)
PACKING FLANGE
(KEY 102)
SPRING PACK
ASSEMBLY
(KEY 103)
PTFE PACKING
SET (KEY 105)
ANTI-EXTRUSION
RING (KEY 106)
PACKING BOX
RING (KEY 107)
PACKING BOX
RING (KEY 107)
GRAPHITE
PACKING SET
(KEY 105)
Figure 6. Pry Bar Use
PRY IN THIS
DIRECTION
THRUST
WASHER
ACTUATOR
SIDE OF
VALVE
VALVE
PLUG
NOTE:
1. VALVE PLUG SHOULD BE IN THE OPEN POSITION WHEN TIGHT
ENING THE PACKING FLANGE NUTS (KEY 16).
49A3685-D
A7073