The characteristics of the electric three-way merge/shunt pneumatic control valve

Electric three-way merge/shunt type pneumatic - valve adopts the cylinder thin wall window shape of valve core orientation. With DKZ straight travel electric actuator, and accept what is 0 ~ 10 or 4 ~ 20 ma. DC signal drive valve opening and closing. The tee junction pneumatic control valve is used to mix two fluid into a third type of fluid, the same or different temperature fluid, mixing fluid into the same temperature. Tee diverter valve will be a fluid fluid is divided into two road. Electric three-way merge/shunt pneumatic - valve diameter from 25 mm to 200 mm, nominal pressure is 1. 0 and 1. 6, 4. 0, 6. - 4 mpa, temperature range 60 ℃ and 450 ℃, the control signal is 0 ~ 10 or 4 ~ 20 ma. 直流。 With different execution mechanism can be divided into normal and electrical. Direction of fluid on the valve core are away, so the working stability is good. In addition to the guide sleeve valve cover, valve core and valve seat surface side also has a guiding role, guide area is large, reliable work. Dynamic negative feedback servo amplifier using depth, can improve the precision of adjustment. Electric operator has a variety of forms, can be applied to 4 ~ 20 ma. DC or 0 ~ 10 ma. 直流。 Electrical electric pneumatic control valve can be directly controlled by the current signal valve opening, without the servo amplifier. Save automation investment, compared with the single-seat, two-seat or pneumatic control valve sleeve, can save a valve of the same system, simplify the system, save investment. Bellows seal type of mobile stem form completely sealed, plugging fluid leakage.