Reliance Products

• Reliance Industrial
• Water Meters & Accessories
• Pressure Reducing Valves
• Backflow / Air Relief Devices
• Tapping Bands, Ferrule Cocks
• Standpipes
• Reliance Fittings
• RMC Valves

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Air Relief Valves

Air can accumulate in water pipelines under low to medium flow conditions at points of elevation causing flow restriction and increasing pumping costs. These valves provide an automatic vent which eliminates this problem.

Available in a 25mm Air-Master Large Single Orifice Air Relief Valve and a 100/80mm Air-Master Double Orifice Air Relief Valve.

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• Hose Connection Vacuum Breaker Devices
• Dual Check Valves (Low Hazard)
• Double Check Valves (Medium Hazard)
• Double Check Valves for Standpipes (Medium Hazard)
• Reduced Pressure Zone Devices (High Hazard)
• Air Relief Valves