Fisher EWS Series Instruction Manual page 31

Instruction Manual
Form 2376
March 2007
AU3910–A/IL
APPLY LUB
42B3947–A/IL
BELLOWS SEAL BONNET
NOTE:
1
PIPE PLUG (KEY 14) INCLUDED ONLY IF BONNET
IS DRILLED AND TAPPED FOR PACKING LUBRICATOR AND
LUBRICATOR IS NOT INSTALLED.
PLAIN BONNET
ENVIRO-SEAL
Figure 21. Typical Bonnet with Single PTFE V-Ring Packing Set
30A9425–A/IL
DETAIL OF 5 INCH (127 mm) YOKE
BOSS ACTUATOR BOLTING
35A3976–A/IL
DETAIL OF NPS 12x8 CL900
YOKE BOSS BOLTING
CU3911–C/IL
STYLE 1 OR 2
EXTENSION BONNET
EW Valve
31