Watts 0556001 Relief Valve ensuring thread compatibility and material

ensuring thread compatibility and material integrity for safety-critical damper applications

providing the throughput necessary for mid-sized commercial and residential appliances

allowing for seamless integration without compromising the actuator seating pressure

Pneumatic Cover and Faceplate

and PA series heaters

Watts 0556001 Relief Valve ensuring thread compatibility and materialThe Watts 0556001 (model 100XL 8 150) is a heavy duty 3 4 inch T&P relief valve engineered for critical temperature and pressure protection in water heater and storage tank applications. This unit is the direct lead free successor to the legacy 0066110 model, ensuring compliance with modern potable water standards while maintaining a high discharge capacity of 105,000 BTU hr. It features a durable lead free copper alloy body and a thermo bonded coated