Comparing the difference between the electromagnetic valve and pneumatic valve

Compared to introduce the difference between the electromagnetic valve and pneumatic valve solenoid valve solenoid valve world song time is a way to use coil electricity and power control device for liquid, gas, steam on and off. Solenoid valve movement, after the power supply after losing electricity use spring or into the fluid pressure reset, generally are marked on the valve flow direction, can't put wrong. Electromagnetic valve closed and open are fast, generally used for small diameter pipeline. Solenoid valve can be divided into electric closed and open two kinds of electricity, this is mainly from a security perspective, suddenly loses power, some production process to shut off the media ( Such as gas) , and some might demand suddenly loses power control process before open the safe. The power supply voltage, which has two kinds of ac and dc. Solenoid valve in the industrial automation control and household appliances ( Washing machine, air-conditioner, water heater, IC water meter) Application, there are more common electromagnetic valve appearance. Pneumatic diaphragm valve is the use of compressed air control, corrugated pipe or cylinder, the control of diaphragm, corrugated pipe or cylinder to drive the stem, promote the closed and open the valve core, the pneumatic diaphragm valve for multi-port intake, and use the spring return, diaphragm drive the stem, stem connection valve core to open or close; Pneumatic valve as stand-up inlet bellows type. Cylinder type pneumatic valve can stand-up intake can also double inlet, the cylinder push rod connection of valve stem and valve stem connection valve core to open or close. Pneumatic valve is divided into gas shut and open two, for flammable and explosive occasions, pneumatic valve is higher than the safety of the solenoid valve, light because it wasn't an accident. Commonly used to control the larger diameter high fluid pressure or pneumatic valve, its internal and pilot valve, using force of enlarge pilot valve on-off valve, pneumatic valve appearance is common. Over the years, the electromagnetic valve is always focus on the needs of customers, ongoing solenoid valve product research and development and innovation, a number of technology research at the international advanced level and domestic leading level. Details about the electromagnetic valve manufacturing technology knowledge know more please contact our director wang solenoid valve, please click on the contrast to introduce the difference between the electromagnetic valve and pneumatic valve. 医生