气压缸操作阀 air cylinder operated valve
空气压缩机操作工 Air-compressor operator
气压马达式操作阀 air motor operated valve
由压缩空气操作的管道 carrier air tube syetem
隔膜， 用气压或液压操作的活门机构中的柔性部件。
DIAPHRAGM, A flexible part for operating a valve mechanism by pressure.
美国红阀公司出品的A型无故障系统700从热储系统里提供气压，一个这种供气系统可以同时操作几个夹管阀。
The Type A fail-safe system 700 from Red Valve is sized to provide air pressure in the reservoir system to operate multiple valves from one reservoir.
型夹管阀采用的纯树脂橡胶具有优异的抗磨损能力，因为A型夹管阀只是采用气压进行操作，因此没有活动部件会断裂或磨损。
The pure gum rubber sleeve of the Type A Valve offers excellent abrasion resistance, and since the Type A uses only air pressure to operate, there are no moving parts to break or wear out.
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