Resideo V110D1016 Valve R-407A Broad Compatibility: Standard 3/4" NPT

Broad Compatibility: Standard 3/4" NPT connection serves as a universal hot water heater vacuum relief solution

Voltage: Standard 24V AC Control Circuitry

Advanced Diagnostics: Equipped with onboard LED indicators and a "Last Error" button to speed up heat pump troubleshooting and fault code retrieval

The Watts FV-4M1 is rated for hot water and hydronic systems up to 240°F

For technicians servicing McQuay chillers or air handling units

Resideo V110D1016 Valve R-407A Broad Compatibility: Standard 3/4" NPTThe 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