Ball check valve HFS

for gasfor oilfor oil industry applications

In our most economical designs, these simple check valves provide flow around a ball bearing that forms the sealing element. Axial style ball check valves are designed for 3000 psi systems and are available in a wide range of diameters, envelopes, screened and unscreened, and forward and reverse flow configurations. Side exit check valves with porting allow the ball to move out of the flow path, creating an increased flow capacity and enhanced silt resistance. HFS (High Flow Slotted) Lee Chek® check valves offer up to three times the flow capacity and a 5000 psi operating pressure rating in a significantly smaller package that includes 0.156, 0.187, and 0.250 inch diameters. This ultra-miniature check valve is only 0.093 inches in diameter and 0.33 inches in length. This valve’s compact size allows for packaging in extremely small spaces. It is ideal for applications with flow rates up to 0.5 GPM.