Bermad IR-C35-P 50mm High Quality Combination Air Valve (PN16)

The Bermad IR-C35-P is a compact, high-performance 50mm combination air valve, purpose-built to protect water networks from air accumulation and vacuum conditions. Designed with dual orifice functionality, this valve ensures the rapid evacuation of air during pipeline filling, continuous release of trapped air under pressure, and large-volume air intake during draining or pressure drops.

Ideal for use in tight installation spaces, the C35-P features a glass-reinforced nylon body with corrosion-resistant internals and is engineered to operate effectively even at very low pressures (0.1 bar). Its threaded 50mm BSP male outlet, plug-in base for pressure gauge, and compact DN50 form factor make it a versatile and service-friendly solution for pipeline high points, slope changes, or road and river crossings.

This model comes PN16 rated, is available in bulk packs of 9, and is ready for use across municipal, irrigation, and general water distribution systems.

MATERIALS

• Body: Glass-Reinforced Nylon
• Float Assembly: Polypropylene & Glass-Reinforced Nylon
• Seals: EPDM
  

OPERATING DATA

• Min. Pressure: 1.5 psi / 0.1 bar
• Max. Pressure: 230 psi / 16 bar
• Temperature Range: 1–60°C
• Media: Water
  

APPLICATIONS

• Water distribution networks: Especially at high points, slope transitions, and road/river crossings
• Irrigation systems: Protection from air lock and vacuum damage
• Compact installations: Where space-saving 50mm air valves are required
  

FEATURES

• Compact 50mm combination air valve design
• PN16 pressure rating for higher system compatibility
• Dual orifice design for high air discharge and vacuum relief
• Low pressure sealing down to 1.5 psi / 0.1 bar
• Threaded 40mm BSP female outlet
• Plug-in base for pressure gauge or drain fitting
• Made from durable, corrosion-resistant polymer materials
• Available in bulk stock packs of 9 units