Fernox Heat Pump Antifreeze Valve Protect Hydronic System Anti Freeze Prevents Freezing External Pipes and (28mm (62664))

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 anti freeze operation when the circuit temperature reaches below 3° C Supplied with both Male and Female BSP connections for ease of installation on the flow and return pipes Available in different sizes to ensure full compatibility for multiple applications, Manufacturer: Fernox