including 18 AWG flame sensor lead

it provides high-precision reduction for low-voltage HVAC control power

Engineered specifically for Left Hand drive or support configurations

While designed for Weil McLain systems

The unit features 1/4" barbed connections suitable for standard flexible tubing

Watts 0009431 Valve Els PW 29614 including 18 AWG flame sensorThe Watts 0009431 (Series LF25AUB Z3) is a heavy duty, 1. 5 inch water pressure reducing valve engineered for professional contractors managing high demand residential and commercial plumbing systems. This lead free brass water regulator features a robust copper silicon alloy body and a sealed spring cage with stainless steel screws, making it ideal for accessible outdoor pits or high moisture installations. As a direct 0009431 replacement for legacy