73N-B1內(nèi)置式閥門定位器簡(jiǎn)單介紹 Single-axis, force-balance principle of operation, ensures accurate and stable itioning Feedback circuits direct the actuator’s ition, ensuring adherence to the cool instrument signal Range spring capability accommodates a wide variety of valve strokes and instrument spans 73N-B1內(nèi)置式閥門定位器 Valve itioners73N-B1的詳細(xì)介紹 Features & Benefits: Single-axis, force-balance principle of operation, ensures accurate and stable itioning Feedback circuits direct the actuator’s ition, ensuring adherence to the cool instrument signal Range spring capability accommodates a wide variety of valve strokes and instrument spans Description The Series 73N-B1 Built-in Valve itioners use the full force of their air supply to drive and maintain the piston or diaphragm in a pneumatic actuator to ition a valve to what is required by a cool instrument, regardless of the presence of forces that change valve ition.