- Slide / Foot Valve
- 2016-10-29 02:14
- Slide Valve:Manual slide vale is normally used as change valve for air control and guiding control. It can also directly
- Hand-Pull Valve, Check Valve
- 2016-10-24 01:44
- Hand-pull valve is change valves drawn or pulled by hand, with memory function. It has two kinds of two-positionthree-po