CV500 Valve
Instruction Manual
Form 5302
July 2006
26
Figure 13. Typical ENVIRO-SEAL
r
Rotary Packing Arrangements with PTFE Packing
NOTES:
APPLY LUBRICANT.
THESE TWO SURFACES SHOULD REMAIN PARALLEL AS YOU
ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS (KEY 101).
1
2
STACKING ORDER OF
PTFE PACKING RINGS
SINGLE PTFE PACKING
STANDARD DEPTH BOX
DOUBLE PTFE PACKING
STANDARD DEPTH PACKING BOX
DOUBLE PTFE PACKING WITH LEAKOFF
OPTIONAL DEEP PACKING BOX
14B0095-A
42B8445-B
42B8445-B
42B8445-B
Figure 14. Typical ENVIRO-SEAL
r
Rotary Packing Arrangements with Graphite Packing
STACKING ORDER OF
GRAPHITE PACKING RINGS
GRAPHITE PACKING
STANDARD DEPTH BOX
14B0086-A
42B8445-B
NOTES:
APPLY LUBRICANT.
THESE TWO SURFACES SHOULD REMAIN PARALLEL AS YOU
ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS (KEY 101).
1
2