IR-C30-C Combination PN16 Air Release Valve  (D.I. housing)


  • Optional surge protection addition to 50mm valve
  • Optional inflow protection addition to 50mm valve
  • Optional Assisted closure protection addition to 50mm valve
  • Extremely low pressure sealing
  • 25mm and 50mm Threaded and 50mm flanged versions available
  • Test plug on side of valve for drain valve or gauge installation


The BERMAD  C30 is a high-quality combination air valve, designed for a variety of irrigation water networks and operating conditions.

It evacuates air during pipeline filling, allows efficient release of air pockets from pressurized pipes, and enables large volume air intake in the event of network draining.

With its advanced aerodynamic design, this double orifice valve provides excellent protection against air accumulation and prevents vacuum formation, with improved sealing in low-pressure conditions (less than 1m).

The valve is a plastic shell body valve with a Ductile Iron outer shell cover, offering the security of a metal-body product available in 25mm and 50mm.


Optional additions for the product include surge protection or inflow protection devices for the 50mm model only.


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