ALTBET Upgraded Brass RV Vacuum Breaker Check Valve, 571-VAC-CHK-A Camper Trailer Flusher Check Valve Compatible with b&b Model 571 Replace Leaking Vacuum Breaker on Black Tank System 1/2 DN Male
Upgraded Construction: Upgraded to brass material to withstand water pressure ranging from 8-125 PSI, this 571-VAC-CHK-A RV vacuum breaker check valve is built to last, ensure proper water safety and long-lasting performance and peace of mind during your travels.
Function: This RV black tank anti-siphon valve is compatible with the b&b Model 571 Check valve. It is part of the black tank flushing system and is installed between the freshwater inlet and the tank flusher. Its design aims to prevent backflow and back-siphonage, ensuring the cleanliness and health of your freshwater source.
Compatible Models: Compatible with Forest River / 21 Grey Wolf / 2014 Wilderness / Keystone Passport / 2018 Winnebago / 2011 Keystone Cougar TT / 2015 Tiffin Open Road / 2007 Montana / Fifth Wheel / 2019 Keystone Sprinter. Note: In addition to checking compatibility with the listed RV models, it is crucial to verify that the nominal diameter of the circuit breaker matches your pipe size, which should be 1/2 inch to ensure proper fit.
Easy To Install: This vacuum breaker check valve features 1/2" NPT male threads on both the inlet and outlet, allowing for easy installation. When replacing your old check valve, ensure the correct installation direction: clean water should flow in the direction indicated by the "FLOW" arrow on the valve body. Once confirmed, connect the check valve to the pipeline. Note that the installation position should be approximately 6 inches higher than the flusher, and vertical installation must be ensured. Before installation, it's essential to cut off the water source and empty any residual water in the pipeline.
Reliable and Efficient: Direct replacement for cracked and leaking rv vacuum breaker check valve, if your rv check valve was leaking when flushing black tank, or when black tank flush line system was blocked/faulty and wet rv camper trailer floor. Upgrade the RV vacuum breaker check valve and say goodbye to leaks and contaminated water.
Package Included:
1x Upgraded Brass RV Vacuum Breaker Check Valve