Watts 0121451 Valve Refrigerant High-Temperature Durability: The 5mm insulated

High-Temperature Durability: The 5mm insulated jacket is rated for extreme thermal environments common in compact heat exchangers

Featuring a 3 cubic inch desiccant volume and a 1/4" flare connection

extending service life in harsh environments

This genuine OEM component is designed to restore the seal and peak operational efficiency of damper actuators and valve assemblies within pneumatic HVAC systems

helping restore safe system operation

Watts 0121451 Valve Refrigerant High-Temperature Durability: The 5mm insulatedThe Watts 0121451 (Model 140S 3 1 150) is a high capacity automatic reseating temperature and pressure relief valve engineered for protection in commercial hot water supply systems. Designed for heavy duty tank tappings, this 1 inch valve features a 3,085,000 BTU hr steam discharge capacity and a standard 150 psi pressure relief setpoint. As a veteran grade commercial T&P relief valve, it utilizes a bronze body and a 3 inch stainless steel thermostat