Stainless steel vacuum coating machine pneumatic valve works by love to make the rotary valve valve flow or occlusion. Pneumatic Valve switch light, small size, can be made into large-caliber, reliable sealing, simple structure, easy maintenance, with the spherical sealing surface often in the closed state, can not easily be eroded media, has been widely used in various industries. 

Stainless steel pneumatic valve and plug belong to the same type of valve, only it's closing piece is a sphere, a sphere rotating around the center line to reach the valve open, and close a valve. 

Stainless steel pneumatic valve in the pipeline is mainly used for cutting speed, distribution and change the flow direction of the medium. Pneumatic valve is a new type of valve is widely used in recent years, it has the following advantages:

1. Fluid resistance, its drag coefficient with the same pipe length equal. 
2. Simple structure, small size, light weight. 
3. Compact and reliable valve sealing surface material widely used plastics, sealing, and has also been widely used in the vacuum system. 
4. Easy to operate, opening and closing rapidly, from fully open to fully closed as long as the rotation of 90 °, to facilitate remote control. 
5. Easy maintenance, simple pneumatic valve structure, seals are generally active, demolition replacement is more convenient. 
6. When fully open or fully closed, the sealing surface and the dielectric isolation ball and seat, through the media, does not cause erosion of the valve sealing surface. 
7. Wide range of applications, from small diameter to a few millimeters to a few meters from high vacuum to high pressure can be applied. 

Stainless steel pneumatic valve has been widely used in various sectors of petroleum, chemical, power generation, paper, nuclear, aviation, rockets, etc., as well as people's daily lives. 

Dongguan Huicheng Vacuum Technology Co., Ltd.  than a decade specializing in a variety of vacuum coating application equipment manufacturers, the introduction of foreign advanced vacuum coating equipment, over the years committed to the development and production of vacuum coating machine, with the latest technology to create a vacuum plating continue to meet market needs equipment, providing customers with customized process solutions and machines. Customers are welcome to inquire, Tel: 0769-85611172.