Emerson Fisher 8580 - Page 8

8580 Valve
Instruction Manual
March 2010
8
STANDARD PACKING
ENVIRO‐SEAL PACKING
SINGLE PTFE PACKING
GRAPHITE PACKING
PTFE V‐RING
GRAPHITE RIBBON
THESE TWO SURFACES SHOULD REMAIN PARALLEL AS YOU
ALTERNATELY AND EVENLY TIGHTEN THE PACKING NUTS (KEY 28).
NOTES:
WITH CONDUCTIVE PACKING, THE FEMALE ADAPTOR IN PTFE
V-RING PACKING IS CARBON-FILLED PTFE.
APPLY LUBRICANT.
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2
3
Figure 4. Packing Arrangement Details
GE39901-A
GE39986-A
GE40113-A
GE40118-A