Watts 0382589 Valve 30067439-890 leak-free mechanical fit into the

leak-free mechanical fit into the mounting plate

Direct Replacement: Simplifies the remediation of complex shorts or mechanical damage within the internal wiring loom

effectively reducing stock requirements for service trucks

in addition to standard HVACR staples like R404A and R134a

ensure the frequency range stays within the 50-60 Hz window for accurate amperage detection

Watts 0382589 Valve 30067439-890 leak-free mechanical fit into theThe Watts 0382589, also designated as model 740 1 40, is a high capacity ASME Section IV iron body boiler pressure relief valve engineered specifically for hot water space heating applications. This 1" x 1. 25" NPT valve is designed to protect hydronic systems from over pressurization, featuring a set pressure of 40 PSI and a substantial steam discharge capacity of 1,600,000 BTU hr. Its construction utilizes a rugged iron body with an expanded outlet