Watts 0121415 Valve 326058-756 The snap-acting mechanism provides a

The snap-acting mechanism provides a definitive "off" position to full gas flow

Industrial Durability: Features a robust

Engineering features include 24V AC operation

or debris bypassing the intake and impacting the blades at high RPM

Watts 0121415 Valve 326058-756 The snap-acting mechanism provides aThe Watts 0121415 (Model 40XL Z2 150) is a heavy duty, automatic reseating temperature and pressure relief valve engineered for critical protection in commercial water heating systems. Designed for hot water supply tanks and large scale water heaters, this 3 4" NPT valve features a high grade bronze body and a 5 inch thermostat extension. It is factory set to trip at 150 PSI and 210F, ensuring system integrity by discharging overheated water or excess