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An attenuator is simply a pressure vessel. The design allows for clipping of pressure pulsation resulting from normal pump operation. The pressure spikes can be greater than +/- 10% of the rated system pressure, which could result in reduced system component life and premature system failure. Attenuators can be custom-sized and shaped to meet specific system requirements.

In a PDF format, view the corresponding section of our catalog at the following:

Attenuator Valves

The complete 2022 Product Catalog is easily downloadable to PC’s, smartphones, and tablets and is updated with newly qualified products that are safely in operation throughout the Aerospace & Defense, Industrial and Space Industries.

To download click here (114mb PDF File).

Crissair: Serving Clients From Coast to Coast

As a manufacturer of quality aircraft fluid control components, Crissair has become a trusted name due to our commitment to designing and manufacturing products of superior quality and strict design specifications. All of our products undergo a rigorous quality inspection to ensure the satisfaction of our customers. Our product line includes 11,000 designs, from complete manifold assemblies to miniature fluid control components. Whatever the scale of your hydraulic attenuator needs, we can provide you with the right product for your project.

We are proud to have the following certifications:

  • ISO 14001
  • FAA Part 145 Repair Station Certificate
  • EASA Part 145 Certification
  • Environmental Police
  • AS9100 Certificate

Please contact us for more information about our top-of-the-line hydraulic attenuators. 

Supported OEM’s include:

  • Gulfsteam G650
  • Joint Strike Fighter
  • Boeing 787 Dreamliner
  • Airbus