The concentrated pneumatic control device is easy to operate, and can effectively protect, adjust and control the pneumatic actuator and make it more bearable to pressure.
集中气动控制装置，便于操作，能有效保护、调节、控制气动执行元件使之具有更高的承压能力。
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The Ecoserial device is a digital economiser with differential pressure gauge able to pilot until 204 valves by connecting itself to a pneumatic driving module RPB with only two threads.
The probe comprises a continuous prove tubing element extending through a rigid probe member and connecting the probe tip to a pneumaticpressure regulation device.