3 Valve Manifolds W3AA/W3BA Type

Direct Mount 3 Valve Manifolds (Wafer Style) are designed for direct mounting to Pressure Transmitters 

AS Schneider


  • A W3AA/W3BA Type 3 valve manifolds
  • A wafer style Manifolds.
  • Designed for direct mounting to Differential Pressure Transmitters with standard flange connection.
  • Long service Life.
  • It has a smooth and low torque operation.
  • As standard, are rated to 420 bar (6,092 psi).

Fields of application

  • Differential Pressure equalization and regulation for diverse process.
  • On request, it can be adjusted as manifolds for sour gas service (acc. to NACE MR0175/MR0103 and ISO 15156).
  • Also degreased and lubricated for oxygen service as well as manifolds for fugitive emission applications.


Direct Mount 3 Valve Manifolds, Wafer Style with standard flange connection in accordance with DIN EN 61518 / IEC 61518. The standard vent connection is 1/4 NPT female and Pipe plugs are not installed as standard.

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Valentine Godin

Great product and customer care! Reliable, fast and honest... I have recently purchased 2 pieces of equipments; their service has been spot on from start to finish, understanding my needs, providing useful advice and rapid assistance when it was required! Highly satisfied, I highly recommend their teams and would definitely work with them again in the future!

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3 Valve Manifolds W3AA/W3BA Type
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Somya Gupta

The conversation was highly helpful to me. I want to know about the suitable sensors that can be used for level measurements for conical tank systems. Mr. Pedro has quickly responded and explained in very ease way. It was nice interacting with him.

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