
Backflow Prevention Valves
High quality backflow prevention valves that keep water supplies sanitary and safe.
Discover our range
Reliance Valves Backflow Prevention Valves keep water supplies sanitary and safe by protecting plumbing systems from contamination, back pressure or back siphonage.
From single check valves to double check valves, through to more specialised Reduced Pressure Zone (RPZ) Preventers for commercial and healthcare settings, we offer an extensive range suitable for different types of Fluid Category risk. Our RPZs incorporate a one-piece cartridge to make servicing and maintenance fast and simple, while minimising downtime. The backflow prevention valve is designed with a detachable upper body to make the cartridge more accessible.
Available with compression and BSP unions for installation flexibility.
Brass Swing Check Valve
Bronze Swing Check Valve

Commercial Type BA RPZ Valve
Floguard Compact Double Check Valves
Floguard Double Check Valves
Floguard Mini Double Check Valves
Floguard Single Check Valves
