Watts 0382024 Valve Freon while a mica washer prevents

while a mica washer prevents electrical shorting at the connection point

Universal Refrigerant Compatibility: Specialized for high-pressure R404A and R507A applications in commercial cooling

High-Performance Bladder: Features a durable butyl diaphragm that separates air from water

The robust construction helps minimize frictional heat

Watts 0382024 Valve Freon while a mica washer preventsThe Watts 0382024 (Model 740 3 4 40) is a high capacity boiler pressure relief valve designed specifically for hot water space heating systems. Built with a rugged iron body construction, this valve features 3 4" x 1" FNPT connections with an expanded outlet to facilitate maximum discharge during emergency pressure spikes. Rated for a steam discharge capacity of up to 1,139,000 BTU hr, it ensures critical system protection by maintaining a factory set