
4
Flow Control Division
Edward Valves
Servicing Edward Forged Steel Valves
Typical
Valve
Designs
Fig. 1048Y
Bolted Bonnet Stop,
Bolted Gland, O.S.& Y
Bolted Bonnet, Bolted Gland, O.S.& Y
Figure 1441
STRAIGHTWAY
BLOW-OFF
VALVE
Fig. 158
Screwed Bonnet Stop,
Screwed Gland, Inside
Screw, Screwed-in Seat
Fig. 838
Bolted Cover Piston Check
Figure 1443
ANGLE
BLOW-OFF
VALVE
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