Anti-Freeze Valves

Our anti-freeze valves are a crucial component in protecting your heat pump system from freezing temperatures. Designed to automatically release water when the ambient temperature drops to a critical level, this valve prevents ice formation that could damage the heat exchanger and piping.

Made from high quality, durable materials, our anti-freeze valves ensure reliable performance in harsh winter conditions. They are easy to install and require minimal maintenance, making them a cost-effective solution for safeguarding your heat pump. Whether for residential or commercial applications, our anti-freeze valves enhance system longevity and efficiency, keeping your heat pump running smoothly year-round.

To the benefits of our valves or for advice to find the right valve, call our technical advice team on 01530 519666 or send us an email.

Technical specifications

• Forged body in brass alloy. Yellow brass finish;
• Maximum static pressure 10 bar (PN 10);
• Maximum medium temperature: 90 °C
• Ambient temperature range: -30°C to +50 °C
• Opening start medium temperature: +3°C
• Closing start medium temperature: +4°C
• Accuracy: ±1°C
• Fluid discharge rate: ……….. L/min
• Kvs: 68,0
• Inspectable vent;
• Inspectable cartridge for cleaning and replacing the sensor.

External connections available:

1” Male flat seal
28mm
1”1/4 Male flat seal