Heavy-Duty Construction: Rated for 300 psi maximum pressure with an internal pilot valve that resists large particles up to 1/2" diameter

which is critical for maintaining correct amperage draw and preventing safety limit trips

and Comfortmaker models without terminal modification

Integrated Supercapacitor: Provides a mechanical-spring-equivalent fail-safe without the bulk or wear

Resideo V110D1016 Valve 320788-702 Heavy-Duty Construction: Rated for 300The Resideo V110D1016 is a professional grade 1 inch high capacity thermostatic radiator valve designed for demanding North American hydronic and steam systems. Featuring a nickel plated bronze straight body, this valve is purpose built for two pipe installations, integrating seamlessly with T104 thermostatic actuators for precise, automatic temperature regulation. It handles high flow requirements with a 7. 0 Cv rating, supporting up to 193,000 BTU