Antifreeze Valve SV

The Fernox Antifreeze Valve SV is specifically designed to protect water-based air source Heat Pump heating systems. In cold weather when temperatures drop, systems that are not treated with a glycol-based fluid can freeze within the heat pump circuit potentially causing harmful and costly damage to vulnerable heat pump components and system pipework; eventually causing premature breakdown and repair. The Fernox Antifreeze Valve SV is an essential, simple to install component developed to prevent frozen systems by detecting when the fluid in the circuit is close to freezing point i.e., when the circuit temperature reaches below 3° C. The Antifreeze Valve SV will automatically open and release system water, preventing ice from forming within the Heat Pump system and safeguarding the operation of the system. A high-performance antifreeze valve specifically designed to protect water-based Heat Pump systems. Manufactured from brass for robust, durable and long-term operation. Industry leading KV values for high performance. Automatic operation when the circuit temperature reaches below 3° C. Designed to be easily installed directly onto the back of a heat pump positioned close to a wall. This design saves time and minimizes the number of components required for installation. Available in 1″M x 1″F Swivel