RV Vacuum Breaker Check Valve,Camper RV Black Tank Check Valve,Fit for b&b Model 571 Check Valve

Features

• Fix failed leaky rv vacuum breaker valve on black tank flush system line when black tank flush line system was blocked/faulty and leaking and wet rv camper trailer floor
• The 571-VAC-CHK-A RV black water tank flushing one-way check valve is suitable for various RV models, campers, travel trailers, and RVs. It is a reliable replacement to cracked or leak check valves, ensuring efficient water flow
• Work water pressure range: 8-125 PSI,Connection Type: 1/2 NPT male threads on both the inlet& outlet
• Model 571 Check valve is plug-and-play. Remove your old check valve,Confirm the installation direction: clean water should Flow in the direction of "FLOW" indicated by the arrow of the valve body, and then connect the check valve to the pipeline. Note:Installation position should be about 6 inches higher than the flusher and ensure vertical installation.Before installation, Cut off the water source and empty the residual water in the pipeline.
• Please check your car model before purchase this vacuum breaker check valve. If you encounter any issues during the process, please let us know. We will provide you with timely service and support.