P57 Air vents 1
Compact automatic air vent with side connection
  • Working temperature range (peaks): -20 (no frost)–110 °C
  • Working temperature range: 0 (no frost)–95 °C
  • Max working pressure: 10 bar
  • Suitable fluids: water for thermal systems, glycol solutions (max 30%)
  • Connections: threaded connections ISO 228-1
  • Product codes
  • Description
  • Documentation
  • Alternative products
Product codes
Item code Size List price Quantity Download the 3D file
P57010000 G 3/8 M 10 100 Prices only visible to logged-in users
P57015000 G 1/2 M 10 100 Prices only visible to logged-in users
The Barberi® automatic air vents allow to remove air from the installations without manual operations. They are normally installed in heating systems, central heating rooms, heating generators (wall-mounted boilers, solid fuel generators, heat pumps). Thanks to the air removal they allow a longer system life without component oxidation, a higher thermal efficiency, a better working and safety of pumps. For a better air removal, the valves must be installed in the upper parts of the systems and in all areas where there is a risk of air bubble forming (reverse syphons, manifolds, storages, boilers).
Alternative products
Do you need help?
Do you need help?
Cookies help us provide our services. By using these services, you agree to our use of cookies. <a href="/ww/en/cookie-policy">Info</a> <button onclick="var dt=new Date();dt.setDate(dt.getDate()+365);document.cookie='_cookiepolicy=accept; path=/; expires='+dt.toUTCString();location.href = location.href;">OK</button>