Fisher CV500 Instruction Manual page 11

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