Thermoplastic bypass relief valves automatically and safely divert flow in case of an obstruction in the piping system. Series RV is designed to prevent pumps from deadheading, which occurs when a valve downstream is closed in the system and the flow is stopped, yet the pump continues to operate. The relief valve enables some or all of the flow normally discharged from the pump to be piped away to either the suction side of the pump or back to the feed vessel.
Plast-O-Matic Valves Inc.
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