Instruction Manual
ET Valve
D100398X012
November 2017
Figure 20. Details of Cavitrol III and NPS 8 Fisher ET Valves with Optional Drain Plug
FLOW DIRECTION
VIEW A
54A8144‐B
1‐STAGE Cavitrol III CONSTRUCTIONS THRU NPS 6 SHOWING CORRECT
ORIENTATION OF PLUG WITH SPRING‐LOADED SEAL RING
VIEW A
VIEW A
54A8132‐A
NPS 1 THROUGH 6 VALVE SIZE
54A7268‐B
NPS 8 VALVE SIZE
PLUG AND SEAL RING WITH SPRING LOADING SHOWN IN CORRECT
ORIENTATION FOR 2‐STAGE Cavitrol III CAGE
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