2 x Tesla Heat Pump Premium Anti Freeze Valve 28mm Compression AFV28 with AFV28SHELL Insulation Shell

PACK CONTENTS: Includes 2 x Tesla Anti-Freeze Heat Pump Valves (AFV28) and 2 x AFV28SHELL insulation shells for complete protection PIPE SIZE: Designed for 28mm x 28mm compression fittings, ensuring a secure and reliable connection to your heat pump pipework FREEZE PROTECTION: Automatically opens to release water when temperatures drop to 3°C, safeguarding your heat pump system from frost damage PREMIUM BRASS CONSTRUCTION: Crafted from high-grade brass with a maximum operating pressure of 10 bar and minimum temperature rating of -30°C INSULATION SHELL INCLUDED: Each valve comes with a fitted AFV28SHELL insulation cover to protect the valve from the elements and maintain performance COMPRESSION FITTING INSTALLATION: Features straightforward compression fittings that allow for easy installation without the need for specialist tools or equipment HEAT PUMP COMPATIBILITY: Suitable for use with air source and ground source heat pump installations requiring 28mm pipework connections