Spesak Fushan valve, a powerful manufacturer of pneumatic ball valve

  1、 The working principle of q641f pneumatic flange ball valve is to make the valve unblocked or blocked by rotating the valve chain
Q641f pneumatic flange ball valve has the advantages of light switch, small volume, large diameter, reliable sealing, simple structure and convenient maintenance
The sealing surface and spherical surface of q641f pneumatic flange ball valve are often closed, which is not easy to be eroded by media, and has been widely used in various industries
Q641f pneumatic flange ball valve is mainly used for fast cutting speed, distribution and changing the flow direction of medium in the pipeline
Q641f pneumatic flange ball valve is a new type of valve widely used in recent years
It has the following advantages: 1
The fluid resistance is small, and its resistance coefficient is equal to that of the pipe section with the same length
2
Simple structure, small volume and light weight
3
Tight and reliable
At present, plastic is widely used as the sealing surface material of ball valve, with good sealing performance
It has also been widely used in vacuum system
4
Convenient operation, quick opening and closing, only rotate 90 & deg; from full opening to full closing;, Convenient for remote control
5
Convenient maintenance, simple structure of pneumatic ball valve, generally movable sealing ring, and convenient disassembly and replacement
6
When fully open or fully closed, the sealing surface of the ball and valve seat is isolated from the medium
When the medium passes through, it will not cause the erosion of the valve sealing surface