AUTOMATIC AIR RELEASE VAL 1/2 PN10

High-quality brass automatic air vent with a 20-year warranty. For closed heating, cooling, and process water systems. Suitable for water/glycol mixtures (max 50%) and geothermal fluids. Maximum temperature 110 °C. Features ensuring leak-tightness: - The valve closes completely due to its special design - The special valve stem has an exceptionally long lifespan - Robust floats are made of plastic and cannot corrode - Large distance between the fluid level and the valve (over 40 mm) prevents valve contamination (contamination is the most common cause of leaks in automatic air vents) - ˝" connection prevents siphoning effect This product description is an automated translation of the original Finnish description.