The Embrass Peerless Anti-Freeze Valve is designed to protect water-filled heat pump systems from freezing conditions. Supplied in compression x compression (C x C) connections and available in 28mm and 35mm, it automatically discharges water when temperatures fall to critical levels, helping prevent system damage and costly repairs. Manufactured from durable brass with a stainless-steel spring, the valve delivers reliable, maintenance-free freeze protection for external pipework and heat pump installations. Why it suits trade counters: Essential protection component for air source heat pump systems Available in popular 28mm and 35mm sizes for common installs Fully automatic mechanical operation – no power required Robust brass construction for long service life Key specifications: Max operating pressure: 10 bar Opening temperature: 2°C Closing temperature: 4°C (±1°C accuracy) Materials: brass body with stainless-steel spring
