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By utilizing advanced refrigerant flow control technology
checking the continuity of this OEM replacement part is a standard protocol
featuring capacity settings for 1/3
Verify the model number on the valve tag
Watts F275824 Valve 30067439-890 By utilizing advanced refrigerant flowThe Watts 174A 1 1 4 50 (F275824) is a high capacity ASME Section IV hot water safety relief valve designed specifically for large scale boiler applications and commercial hydronic heating systems. With a standard 1 1 4 inch NPT inlet and outlet, this bronze bodied valve provides a massive relief capacity of 2,459,000 BTU hr at a set pressure of 50 PSI. It features a non metallic heat resistant disc to metal seating surface for reliable shutoff and an