16 tons for R134a

and industrial walk-in units

Integrated Safety Components: Includes the essential centrifugal switch and 36-inch wire leads

including the 1F95-1271

eliminating the need for wire stripping or nut-splicing in most applications

Watts 0383308 Valve Freon 16 tons for R134aThe Watts 0383308 is a high capacity ASME Section IV pressure relief valve designed specifically for hot water space heating boilers. Engineered as part of the Watts Series 740, this 1 1 4 inch NPT valve is factory set at 45 PSI and delivers a massive discharge capacity of 2,830,000 BTU hr. Its iron body construction features expanded outlet drain connections (1 1 2 inch) to facilitate rapid pressure reduction during thermal expansion or runaway