CMF series tubeless connection multi-spring diaphragm actuators are a new generation of pneumatic diaphragm actuators, adopting multi-spring structure design, firm and compact, light weight, ESMall size, beautiful appearance, high performance and strong output force, which can make adjustment The valve is easily closed tightly. It is widely used in regulating valves, globe valves, gate valves and other straight-stroke valves to meet various needs of customers.

◎Independent intellectual property rights, a new type of pneumatic membrane actuator (patent number: ZL 2011 2 0022251.1);
◎Air connection design based on NUMAR standard, air supply between the positioner and the actuator through the inner hole of the bracket, no external air supply pipe, safe and reliable, and reduce installation space;
◎Two structural forms of positive and negative action, the action form can be changed by turning over the membrane chamber;
◎You can choose the bracket and membrane cover combination of different strokes;
◎The surface of the substrate is galvanized, anti-corrosive and beautiful;
◎Support multiple control methods;
◎Realize different control function systems;
◎Comply with IEC61508 system safety standard, SIL certification level SIL3.