Our main products include solenoid valve, thermostatic expansion valve, sight glasses, filter dryer, pressurecontroller, pressuredifferencecontroller , temperature controller.
公司主要产品为电磁阀、热力膨胀阀、视液镜、干燥过滤器及压力、压差控制器。
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A signal (termed the "measured value") which is proportional to the pressuredifference is then transmitted by means of a "differential pressure transmitter" to the recorder-controller.