C30 Combination Air Valve
BERMAD C30 is a high quality combination air valve for a variety of water networks and operating conditions across Australia. 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, double orifice and Surge Protection device (optional), this valve provides excellent protection against air accumulation and prevents vacuum formation, with improved sealing in low pressure conditions.Bermad C30 Combination Air Valves are used across Australia for a wide variety of water applications such as water and residential networks, desalination plants, road/river crossing and in proximity to control valves and water meters. Evacuating air during pipeline filling, the C30 Combination Air Valve allows for the efficient release of air pockets from pressurized pipes and enables large intake of air in network draining.
FEATURES
- Straight flow body with large diameter automatic orifice: Higher than usual flow rates.
- Aerodynamic full-body kinetic shield: Prevents premature closing, without disturbing air intake or discharge.
- Dynamic sealing: Prevents leakage under low pressure conditions (1.5 psi; 0.1 bar).
- The boss on the base can be tapped with a thread for pressure gauge connection, check point or test drain for air valve function.
- Threaded Side outlet (2”; DN50) for connection of Surge Protection (code SP) or Inflow prevention (code IP) devices.
- Compact, simple and reliable structure with fully corrosion resistant internal parts; lower maintenance and increased life span.
- Design in compliance with functional standard and water service standards.
- Factory approval and Quality Control: Performance and specification tested and measured with specialized test bench, including vacuum pressure conditions.
- Protection against air accumulation at elevation and slop change points
- Prevents biased reading and inaccurate pressure regulation
- Sideways outlet
- PN 16