Automatic air valve S-050 and SG-10

The A.R.I. S-050 is an industrial plastic automatic air valve suitable for automatically discharging air trapped in systems during operation.
This increases the capacity of the pipe (less resistance), prevents incorrect measurements and extra wear of i.a. water meters and sprinklers.

The SG 10 has been specially developed for the agricultural sector as a
10 bar version of the S-050.



  • For the discharge of air from pressurised systems
  • Body of high-quality plastic material
  • UV-resistant, hence suitable for outdoor use
  • Light weight


Venting of non-draining installations