Beefy Three Quarter Inch Boiler Relief Valve By Brass And Tubular 374A, Heavy-Duty High-Capacity Safety Valve For Hot Water Heating Boilers, Handles Up To 550,000 BTU Per Hour At 30 PSI, Compact Brass Design For Easy Install

3/4-inch boiler relief valve for hot water boilers safety
✔️ 1x 3/4 in brass boiler relief valve, 550,000 BTU/hr @ 30 PSI

The 374A 3/4 boiler relief valve is a compact brass valve designed for hot water space heating systems. It provides high-capacity relief to protect residential and light commercial boilers from overpressure, helping maintain safe operation and extend boiler life.

✅ 3/4 in connection, brass tubular body
✅ High-capacity relief up to 550,000 BTU/hr at 30 PSI
✅ Compact design for tight installation spaces
✅ Protects boiler installations and piping

💡 What is a boiler relief valve used for in a hot water heating system? Handy safety device explained.

This handy device protects boilers by venting excess pressure to prevent damage and keep systems safe.

✅ It vents at a set pressure to maintain safe operation
✅ Compatible with standard 3/4 in fittings in many residential boilers
✅ Brass tubular body resists corrosion and provides durable performance
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