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Bermad - Model A10 - Automatic Air Valve

Bermad - Model A10 - Automatic Air Valve
Brand: Bermad
Category: Air Valves, Automatic Air Valves
Size Range:



Threaded Male BSPT

Product Description

BERMAD A10 is a high quality automatic air release valve that allows efficient release of air pockets from pressurized pipe lines. With its advanced design this valve provides excellent protection against air accumulation with improved sealing in low pressure conditions.

Features & Benefits

  • Large diameter automatic orifice: Higher flow rates.
  • 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, checkpoint or test drain for air valve function.
  • Compact, simple and reliable structure whose parts are fully corrosion, chemical and fertilizer resistant: Lower maintenance and increased life span.
  • Factory approval and Quality Control: Performance and specification tested and measured with a specialized test bench.

Additional Features & Accessories

  • Service Port Port fitted with 1/8” plug (code P)
  • Test point (code T)

Typical Applications

  • Irrigation Control Heads: Protection against air accumulation at filtration and fertilization stations and downstream of main control valves.
  • Infield Systems: Protection against air accumulation near water meters and automatic regulators.
  • Landscape Irrigation: Protection against air accumulation.

Technical Data

Inlet and Outlet Connection

  • Inlets: Male Threaded DN20-25
  • Outlets: Side Outlet


  • Body: Glass-reinforced Nylon
  • Float: Polypropylene
  • Automatic orifice: PBT
  • Elastomers: EPDM

Operational Data

  • Minimum operating pressure: 1.5 psi; 0.1 bar
  • Maximum operating pressure: 175 psi; 12 bar
  • Media and operating temperature: Water 1-60 °C.

Orifice Specifications

Bermad Model A10 - Orifice Specifications

Bermad Model A10 - Orifice Specifications

Air Flow Performance Charts

Air Release (Pressurized Operation)

Bermad Model A10 - Air Flow Performance Charts

Bermad Model A10 - Air Flow Performance Charts

Technical Specifications




Dimensions & Weights

Deeco-Bermad-A10-Dimensions and weight

Deeco-Bermad-A10-Dimensions and weight

Bermad - Model A10 - Automatic Air Valve

Suitable for release of entrapped air under water pressure on irrigation lines

Product Code Size Pressure Rating Description
ARA10-025 25mm 12 Bar Automatic Air Release Valve - Threaded Male BSP
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