This model includes a 1/2 inch NPT well assembly

The switch is a safety device intended to prevent fires or carbon monoxide leakage

Engineered specifically as a TES 2 expansion valve

Optimized for high-temperature and hydraulic pressure demands found in HVACR boilers

Key Benefits Universal Compatibility: The Uni-Kit design is suitable for Natural and LP gas conversion

Maxitrol 325-9L-1 1/2 Regulator THPU32HP7Y This model includes a 1/2The Maxitrol 325 9L 1 1 2 is a professional grade line pressure gas regulator engineered for high demand residential, commercial, and industrial 2 psi piping systems. Featuring a robust 1 1 2" NPT connection, this lever acting gas regulator supports a massive maximum capacity of 2,250,000 BTU hr, making it a staple for multi appliance configurations. It is specifically designed to provide positive dead end lockup, ensuring precise downstream pressure