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Professional-grade dual EPDM stem seals and graphite-reinforced PTFE seats provide a leak-free life expectancy of over 200
Performance and safety depend on matching the regulator spring to the gas type
Direct OEM Fit: Engineered for seamless installation in 17
This specific harness is optimized for the E2EB series
Watts 0346040 Relief Valve 323613-751 Professional-grade dual EPDM stem sealsThe Watts 0346040 (Series 174A) is a high capacity ASME Section IV boiler pressure relief valve designed for commercial and industrial hot water heating applications. Featuring a 3 4 inch NPT inlet and outlet, this valve is factory set to a 10 PSI relief pressure, providing critical overpressure protection for hot water boilers and storage tanks. The bronze body construction and non metallic seat to disc design ensure long term durability and prevent
US$ 169.97
US$ 174.97