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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Durable Construction: Heavy-pattern rough bronze valve body resists corrosion and maintains structural integrity under thermal stress
90" WC setpoint and a multimeter to check for continuity across the terminals when the draft is established
reliable fit for standard copper piping
essential for maintaining system uptime in commercial and industrial environments
Watts 0121451 Valve R-410A Durable Construction: Heavy-pattern rough bronzeThe Watts 0121451 (Model 140S 3 1 150) is a high capacity automatic reseating temperature and pressure relief valve engineered for protection in commercial hot water supply systems. Designed for heavy duty tank tappings, this 1 inch valve features a 3,085,000 BTU hr steam discharge capacity and a standard 150 psi pressure relief setpoint. As a veteran grade commercial T&P relief valve, it utilizes a bronze body and a 3 inch stainless steel thermostat