WW-C30-P-SP Combination PN16 Air Release Valve with Surge Protection, AS4956 approved & WSAA appraised


  • Special low pressure sealing feature
  • Valves fully approved to AS4956 & AS4020
  • Valves WSAA appraised
  • Surge protection feature standard
  • Available in threaded male BSP in DN50
  • Available in flanged DN50 & DN80


The Bermad C30-P-SP is a triple function combination air valve with an inbuilt surge protection feature. The valve controls air discharge to avoid the valve slamming closed, an incident which has the potential to generate water hammer.

These valves are used at end of pipelines, sectional pipeline isolation valves, pumping stations, or along a pipeline where column separation can occur. The valves supplied in Australia are full certified for drinking water to approvals AS4956 & AS4020 and WSAA appraised


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