Pneumatic industry

Pneumatic industry diaphragm: control the opening and closing part of the valve body to adjust the flow of the medium, reduce the pressure of the medium, and adjust the opening degree of the opening and closing piece by the pressure of the valve, so that the pressure behind the valve is kept within a certain range. When the pressure is constantly changing, keep the outlet pressure within the set range. Precision pressure reducing valve type 1000, 2000 type, 3000 type, the diaphragm used separately is 1:1 1:3 1:4.