Bermad IR-A30-P High Quality Combination Air Valve (PN16)

The Bermad IR-A30-P is a premium combination air release and vacuum relief valve, engineered to efficiently discharge air from pressurised pipelines while preventing vacuum formation during drainage or system shut-down. With a large diameter automatic orifice, the IR-A30-P delivers high flow air discharge and rapid vacuum intake, making it ideal for long horizontal lines and high points in irrigation and water supply systems.

Its dynamic sealing mechanism ensures tight closure even under low-pressure conditions (as low as 0.1 bar), reducing the risk of leaks and maintaining accurate pressure regulation across the system. The valve’s robust, corrosion-resistant construction and compliance with EN-1074/4 standards guarantee long-term performance and reliability in demanding field conditions.

Optional add-ons for the 50mm size include Surge Protection, Assisted Closure, and Inflow Protection Kits, enhancing operational safety and adaptability.

FEATURES

• High-capacity air discharge and vacuum relief
• Dynamic low-pressure sealing (min. 0.1 bar / 1.5 psi)
• Compact and corrosion-resistant body for minimal maintenance
• EN-1074/4 compliant design for water services
• Factory-tested for performance and quality assurance
• Optional 50mm accessories: Surge protection, assisted closure, and inflow protection kits
  

MATERIALS

• Body: Glass-reinforced Nylon
• Float: Polypropylene
• Automatic Orifice: PBT (A30), 316 Stainless Steel (A31 variant)
• Elastomers: EPDM
  

OPERATIONAL DATA

• Minimum Pressure: 1.5 psi / 0.1 bar
• Maximum Pressure: 230 psi / 16 bar
• Media/Temperature Range: Water, 1–60°C
  

APPLICATIONS

• Main pipelines: Protection at high points and long horizontal sections
• Near control valves and water meters: Prevents pressure inaccuracies due to trapped air
• Irrigation systems: Enhances overall efficiency and longevity