Oil Check Valves

Oil Check Valves are part of an oil lubrication system to help prevent leakage and back-flow of lubricant. The valve acts as a gateway allowing lubricant to flow in only one direction, protecting against old lubricant and contaminants entering back into the lubrication lines. In situations where our units are mounted upside down, an oil-check valve is especially required. All of our single-point lubricators come with an oil-check valve.