Key Benefits for Technicians Compact Footprint: Specifically designed for tight gas manifold layouts where standard valves fail to fit

For technicians performing block assembly or repairs

Operating at 208-230V with a 1/35HP 3

flame failure

Watts 0383021 Valve Freon Key Benefits for Technicians CompactThe Watts 0383021 is a high capacity ASME Section IV safety relief valve designed specifically for commercial hot water space heating boilers. This Watts 740 series relief valve features a 1 1 4 inch NPT female inlet and an expanded 1 1 2 inch NPT female outlet, engineered to decrease discharge velocity and prevent potential backpressure issues within the return line. With a factory set relief pressure of 35 PSI and a certified steam discharge