Foot Valve：
Foot Valves are basically the marriage of a check valve and a straining element.They are generally used in conjunction with suction pumps to maintain pressure in a plumbing system while keeping out solids which could gum up the works.
Although they are often found in water wells, foot valves can be used for many systems where a liquid needs to be pumped from a lower level holding area.
Material:
Body Material: Carbon Steel, Stainless Steel, Cast Iron
Specification:
Size: DN40-DN500
Working Pressure: 0.25-2.5MPA
Working Temperature: Cast Iron≤80℃，Steel≤175℃
Medium: Water, Oil, Sewage
Flange Connected: BS, DIN, ISO
Thread End: BSP, NPT