Pneumatic Hange Type Ball Valve 气动法兰式球阀
Pneumatic V-Type Adjusting Ball Valve 气动V型调节球阀
Pneumatic three-pieces Type ball valve 气动三片式内螺纹球阀
pneumatic-hydraulic type valve 气
pneumatic O type ball valve 气动O型球阀
flange type pneumatic butterfly valve 气动法兰式蝶阀
nozzle-flapper type pneumatic servo valve 喷嘴挡板式气动伺服阀
Pneumatic valve position according to their channels can be divided into straight-through, three-and right-angle type.
气动球阀按其通道位置可分为直通式，三通式和直角式。
As a replacement of valve number 1 with Red valve's Type a and pneumatic fail-safe system 700, valve number 3 has accomplished an improvement in the fluid dynamics of the system.
作为1号阀的替代品，美国红阀公司A型夹管阀和无故障气动系统700，也就是左图中的3号阀，极大地改善了流体介质的流动性。
For the actuators with pneumatic diaphragms or air cylinders the matching flame-proof type electric-gas valve positioner shall be provided together with the valve.
执行机构采用气动薄膜或气缸执行机构的，随阀提供配套隔爆型电？气阀门定位器。
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