
Instruction Manual
D101640X012
CV500 Valve
June 2017
11
Figure 4. Packing Arrangements
C0587‐4
BRAIDED PTFE COMPOSITION & GRAPHITE RIBBON
DOUBLE PACKING ARRANGEMENTS
PTFE/V‐RING DOUBLE PACKING ARRANGEMENTS
SINGLE PACKING ARRANGEMENTS
LEAKOFF ARRANGEMENT
DOUBLE PACKING ARRANGEMENT
PRESSURE SERVICE
VACUUM SERVICE
PRESSURE‐VACUUM SERVICE
FOR PURGED BEARING
CONSTRUCTION
FOR PURGED BEARING
CONSTRUCTION
GRAPHITE RIBBON OR
PTFE‐COMPOSITION PACKING
PTFE V‐RING
NOTES:
INCLUDES ZINC WASHERS (KEY 28) FOR GRAPHITE
RIBBON PACKING ONLY
INCLUDED IN PTFE/V‐RING PACKING SET (KEY 13).
FOR ONLY PTFE/BOUND‐COMPOSITION PACKING,
TOP RING IS CONDUCTIVE GRAPHITE FILAMENT RING.
1
2
3
ZINC
WASHERS
(KEY 28)
ZINC
WASHERS
(KEY 28)
ZINC
WASHERS
(KEY 28)
PACKING
RING (KEY 13)
PACKING
RINGS (KEY 13)
PACKING
RINGS (KEY 13)
PACKING
RINGS
PACKING
RINGS
PACKING
BOX RING
(KEY 17)
PACKING
BOX RING
(KEY 17)
PACKING
BOX RING
(KEY 17)
PACKING
BOX RING
(KEY 17)
PACKING
BOX RING
(KEY 17)
PACKING
BOX RING
(KEY 17)
PACKING
BOX RING
(KEY 17)
PACKING
BOX RING
(KEY 17)
LANTERN RING
(KEY 18)
LANTERN RINGS
(KEY 18)
LANTERN
RING
(KEY 18)
LANTERN
RING
(KEY 18)
LANTERN
RING
(KEY 18)
LANTERN
RING
(KEY 18)
LANTERN
RING
(KEY 18)
LANTERN
RINGS
(KEY 18)
FEMALE
ADAPTOR
MALE
ADAPTOR
MALE
ADAPTOR
PACKING
RING (KEY 13)
FEMALE
ADAPTOR