Frostschutzventil, Messing-Außengewinde G1-Zoll

Freeze protection valve, brass, external thread G1", designed to prevent damage to the heating system at low temperatures. Automatically drains water from the pipeline when there is a risk of freezing, protecting heat exchangers and radiators. Brass body provides corrosion resistance and long service life. Suitable for installation in systems with 1-inch external thread.