• Special low pressure sealing feature 0.5m
  • Standard with external check valve to prevent air intake
  • Available in threaded BSP male in DN50
  • Available in flanged DN50, DN80 & DN100
  • Certain models fully approved to AS0883-2017 by SAI Global


The Bermad C50-IP is an air release valve fitted with a non-return valve on the discharge to only enable air to be released. The valve has a unique low pressure sealing function to seal with pressure lower than 0.5m.

The valve is used in pump suction lines or on pipelines where air is required to release under positive pressure, but must never allow air to re-enter the pipeline.

Make enquiry How to order Price List 2024 Spare Parts Price List 2024


View all product approvals