Instruction Manual
D100390X012
ED Valve
October 2014
41
Figure 20. Whisper Trim III DetailwithOptionalDrainPlug
E1124
Figure 21. NPS 8 Fisher ED Valve with Graphite Piston Ring and Optional Drain Plug
47A3995-A
40A3290-D
SINGLE PISTON RING ASSEMBLY TYPICAL MULTIPLE PISTON RING ASSEMBLY
