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The Watts 0275464 174A Bronze Pressure Relief Valve is designed for hot water heating and domestic boiler systems. This valve has a 1 NPT female x female connection in an angle pattern and is rated at 150 psi with a capacity of 3,795,000 BTU. Ideal for use in hot water boilers, direct fired water heaters, or storage tanks with indirect heaters.
This bronze relief valve ensures safety by protecting against overpressure in hot water systems. The valve is built to resist corrosive water conditions, sticking, and freezing.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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