Cowan Dynamics


  • Booth: 1015


 Products

  • AS Series: Spring-Return Pneumatic Valve Actuator
    Custom Now Comes Standard...

    • Thrusts up to 72,000 lbs
    • SIL-3 Capable
    • GT3 Triple Seal Gland for Severe Service Applications
    • Fail-Close or Fail-Open

    Cowan's AS Series has a full range of readily available dimensional sizes and thrusts which allows a faster and simpler selection process. The springs are pre-compressed and factory-sealaed inside a a welded steel canister which are safely removed for simple in-field servicing.

    Specifications:

    • Bore Size: 6" - 42"
    • Configuration: Single-Stage and Tandem
    • Stroke Range: Up to 24"
    • Pressure Raing: 150 psi
    • Rod Size: 1" - 5 1/2"

    For more information visit the AS Series Webpage.

  • AT Series: Pneumatic Modulating Valve Actuator
    One powerful control valve with a self-contained transducer....

    • Thrusts up to 425,000 lbs
    • SIL-3 Capable
    • GT3 Triple Seal Gland for Severe Service Applications

    Cowan's AT Series is a penumatic modulating valve actuator suitable for control valves and any application where position control is essential to your process. The AT is compatible with a wide range of positioner brands and also offers the flexibility of direct or remote mount of the positioner.

    Specifications

    • Bore Size: 4" - 42"
    • Rod Size: 1" - 5 1/2"
    • Stroke Range: Up to 144"
    • Pressure Rating: 150 psi
    • Configuration: Spring-Return or Double-Acting
    • Resolution: Essentially infinite

    For more inforation, visit the AT Series Webpage.

  • A Series: Double-Acting Valve Actuator
    Mega bore size, reliable performance. Go for the A Series....

    • Thrusts up to 425,000 lbs
    • SIL-3 Capable (IEC 61508)
    • GT3 Triple Seal Gland for Severe Service Applications

    Designed and engineered for severe-service applications, the A Series bore sizes range from 4" to a shopping 42" diameter. Dual or triple seal gland with a high-strength carbon fibre barrel. Bronze/Teflon piston wear band and removable cartridge busthing. Made-to-order stroke lengths. We also offer a wide range of automation options with valve mounting kits available.

    Specifications:

    • Bore Size: 4"- 42"
    • Rod Size: 1" - 5 1/2"
    • Configuration: Single-Stage and Tandem
    • Sroke Range: Up to 144"
    • Pressure Rating: 150 psi

    For more information, visit the A Series Webpage.

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