Watts 0121517 Valve 322056-301 Plug-and-Play Installation: Uses standard 2-prong

Plug-and-Play Installation: Uses standard 2-prong or molex connectors found in original Broan-NuTone housings for fast electrical termination

making it a go-to stock item for various service calls

utilizing a factory-spec Carrier expansion valve is critical for field service and long-term system reliability

The exposed actuator design allows for straightforward field inspections and maintenance

Watts 0121517 Valve 322056-301 Plug-and-Play Installation: Uses standard 2-prongThe Watts 0121517, high capacity LF174A pressure relief valve, is a critical safety component designed for large scale hot water heating systems and domestic supply boilers. Engineered with lead free copper silicon alloy construction, this 1. 25 inch ASME Section IV rated valve provides reliable protection against over pressurization. With a factory set relief pressure of 80 PSI and a steam discharge capacity of 3,605,000 BTU hr, it is purpose built