Instruction Manual

Instruction Manual
D101643X012
ENVIRO-SEAL System - Rotary Valves
November 2011
5
Figure 2. Typical ENVIRO-SEAL Rotary Packing Arrangements with PTFE Packing for Fisher Vee-Ball, Eccentric Plug,
A41, and 8560 Valves
1
2
42B8445-C
42B8445-C
42B8445-C
STACKING ORDER
PTFE PACKING RINGS
SINGLE PTFE PACKING
OPTIONAL DEEP PACKING BOX
V500
DOUBLE PTFE PACKING WITH LEAKOFF
OPTIONAL DEEP PACKING BOX
V500, CV500
SINGLE PTFE PACKING, OUTBOARD
STANDARD DEPTH BOX
8510B
14B0095-A
42B8445-C
SINGLE PTFE PACKING
STANDARD DEPTH BOX
NOTES:
APPLY LUBRICANT
THESE TWO SURFACES MUST REMAIN PARALLEL AS YOU ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS (KEY 101)