This controlvalve is a weir diaphragm valve and has created a clogging congestion point in the flow system that requires constant maintenance.
这个控制阀是一个堰式隔膜阀,在流体系统中形成一个堵塞点,需要经常进行维护。
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Note:1. Pneumatic diaphragmvalve also can be installed feedback signal, limited machine or localizer in order to adapt to the requirements of automatic, programed control or flow rate adjustment.