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The Watts 174A.75125 is a hot water relief valve designed for systems with a capacity of up to 2,070,000 BTU. This model features female inlet and outlet connections with a size of three-fourth inches.
This valve enhances safety in hot water systems by providing reliable relief at a preset PSI level.
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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