Whale Pumps 1/2" Plastic Check Valve

Whale Pumps 1/2" Plastic Check Valve. Check Valves provide an easy way to maintain prime in a suction or discharge line.For use in installations where an in-line check valve is required. Suitable for use with manual or electric pumps. Must use hose clamps or PVC fittings.Body: Glass-filled polypropyleneValve: Nitrile