Brass RV Vacuum Breaker Check Valve For Camper Trailer Flusher One Half Inch DN Backflow Prevention To Stop Back Siphonage Fits Black Tank System Inlet Durable Easy Install Keeps Fresh Water Clean And Safe
✔️ 1/2 in NPT threads, brass body, 8-125 PSI range, single-pack
This brass vacuum breaker check valve is designed for RV black tank flushing setups, installed between the freshwater inlet and the tank flusher to stop backflow and back-siphonage. It's a rugged, low-maintenance upgrade for travel trailers, motorhomes, and campers.
✅ Brass construction resists corrosion and handles pressure range 8-125 PSI
✅ 1/2 in NPT male threads on inlet and outlet for universal fit
✅ Prevents backflow and back-siphonage, keeping freshwater clean
✅ Direct replacement for cracked or leaking RV vacuum breaker valves
💡 What is an RV vacuum breaker valve used for in water systems? This handy device prevents backflow and protects your freshwater on the road.
- Backflow prevention in RV fresh water lines
- Blocks back-siphonage from waste tanks
- Easy install with standard 1/2 in NPT brass body