Filter Valves
1. Imported sealing design: The piston adopts imported sealing components, which takes up little space and has good sealing performance. It enhances the piston sealing performance and has oil storage function.
2. Stainless steel piston rod: piston rod internal thread and external thread, good running performance, sealing ring, good sealing performance.
3. Aluminum alloy cylinder: high strength, no deformation, no air leakage, good corrosion resistance, and long service life.

1. Push the cylinder piston to the bottom to measure data A.
2. Press all the cylinder piston out of the measurement data B, and subtract this data
A gets the cylinder value from data B.
3. Cylinder inner diameter data C is the cylinder bore diameter.