| 摘要 |
An interlock valve is formed by incorporating a main valve portion having a valve member into a first casing, incorporating a driving-side operating portion 2 having a driving piston for driving the valve member into a first end plate, incorporating a return-side operating portion having a return spring for returning the valve member into a second end plate, incorporating an OR circuit portion formed to output control fluid to the driving piston by a plurality of shuttle valves, a plurality of OR input ports, and one OR output port into a second casing, and sandwiching the first casing and the second casing between the first end plate and the second end plate positioned to face each other to couple the end plates and the casings.
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