Fisher CV500 Instruction Manual page 27

Instruction Manual
D101640X012
Figure 11. Typical ENVIRO‐SEAL Rotary Packing Arrangements with PTFE Packing
14B0095‐A
STACKING ORDER OF
PTFE PACKING RINGS
NOTES:
APPLY LUBRICANT.
1
THESE TWO SURFACES SHOULD REMAIN PARALLEL AS YOU
2
ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS (KEY 101).
Figure 12. Typical ENVIRO‐SEAL Rotary Packing Arrangements with Graphite Packing
14B0086‐A
STACKING ORDER OF
GRAPHITE PACKING RINGS
NOTES:
APPLY LUBRICANT.
1
THESE TWO SURFACES SHOULD REMAIN PARALLEL AS YOU ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS (KEY 101).
2
42B8445‐B
42B8445‐B
DOUBLE PTFE PACKING
STANDARD DEPTH PACKING BOX
42B8445‐B
SINGLE PTFE PACKING
STANDARD DEPTH BOX
42B8445‐B
DOUBLE PTFE PACKING WITH LEAKOFF
OPTIONAL DEEP PACKING BOX
GRAPHITE PACKING
STANDARD DEPTH BOX
CV500 Valve
June 2017
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