切断阀是自动化系统中执行机构的一种，由多弹簧气动薄膜执行机构或浮动式活塞执行机构与调节阀组成。切断阀的用途很广，可用于切断煤气、助燃空气、冷风及烟气等。
液氨、氨气紧急切断阀（Shut-off valve）装有低熔点（易熔合金）的塞子，在周围环境温度≥80℃易熔合金熔化堵阻气管泄压阀门迅速关闭保证贮罐系统的安全。
基于1182个网页-相关网页
紧急切断阀 Emergeny Cut-off Valves ; off Valves ; ZCRB ; EMERGENCY SHUT OFF SOLENOID VALVE
自动切断阀门 [机] automatic cutout valve
事故切断阀 emergency valve ; emergency vingve ; emergency ale
气动薄膜切断阀 ZMQP ; ZMBQ ; ZMAQ ; ZMQ
气动快速切断阀 ZSPQ ; ZQGP
气动切断阀 Pneumatic cut-off valve ; ZSPC ; Pneumatic On-off Valve ; ZMAQ
安全切断阀 SSV ; Safety Shut-off Valve ; safety shut valve
气动活塞式快速切断阀 ZSPQ
气动活塞式切断阀 ZSQ ; ZSQP
与切断阀相比，控制阀更适用于连续生产过程。
Compared with the shut-off valve, control valves more suited to continuous production process.
进入到九十年代，人们开始寻找结构更简单、密封更可靠的切断阀。
Into the nineties, people began to look for structure is more simple, more reliable shut-off valve closed.
试验结果表明阻爆控制器能配合快速切断阀可有效阻止瓦斯爆炸传播。
The test results showed that the explosion resistant controller could rapidly assist the shut-off valve to effectively prevent the gas explosion spreading.
应用推荐