Data Sheet
ED Valve
D100017X012
Product Bulletin
51.1:ED
December 2012
6
Figure 1. Fisher ED Sectional
CAGE GASKET
SHIM
BONNET
GASKET
SPIRAL
WOUND
GASKET
RESTRICTED
TRIM
ADAPTORS
DOUBLE
PISTON RINGS
(SMALLER SIZES
HAVE TRIPLE
PISTON RINGS)
LOAD
RING
STEM
PTFE V-RING
PACKING
BALANCING PORT
GRAPHITE PISTONRING
CAGE
VALVE PLUG
SEAT RING
BONNET GASKET
SHIM
SPIRAL
WOUND GASKET
PIN
SEAT RING
GASKET
RESTRICTED TRIM
NPS 8 VALVE WITH OPTIONAL MULTIPLE PISTON RINGS
FOR CLASS IV SHUTOFF
(ALSO AVAILABLE IN OTHER SIZES)
STANDARD NPS 1 THROUGH 6 CONSTRUCTION
W0977-4
W3362-1
W0451-4