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                YT-430气锁阀
                型号:YT-430D双作用气锁阀
                简介:YT-430S单作用气锁〗阀YT-430D双作用气锁阀是气源供给压力低于设定压力时,及时检测压力,能够自动切断通道的装置,实现保持现有的阀门位置。
                YT-430气锁阀
                型号:YT-430S单作用气锁阀
                简介:YT-430S单作用气锁阀,YT-430D双作用气锁阀.
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