Instruction manual

Instruction Manual
D500248X012
A31D Valve
April 2014
27
Figure 8. ENVIRO-SEAL Packing Systems
PTFE PACKING SYSTEM
34B7524-B
STACKING ORDER OF
PTFE PACKING RINGS
14B0095-A
1
14B0086-A
34B7524-B
GRAPHITE PACKING SYSTEM
STACKING ORDER OF
GRAPHITE PACKING RINGS
NOTE:
VALVES WITH SHAFTS LARGER THAN 38.1 mm (1-1/2 INCH) USE GRAPHITE RINGS