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Flow Control

Prism - Features

Prism - Features
Prism - Features
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  1. Nhà Sản Xuất : StoneL                                                    The Prism Series, designed for corrosive process environments, attaches directly to Sanitary Diaphragm and Angle Valves.  This rugged, feature-rich platform, offers a full array of communication and switching options as well as discrete integral pneumatic control for single-acting valve actuator operation.


    1. The Prism may be washed down and temporarily submersed 
      with no adverse affects. It is rated NEMA 4, 4x, and 6. 
      It may be used in Div. 2/Zone 2 areas (Nonincendive) or Div.1/Zones 0 & 1 (Intrinsically Safe) hazardous applications. 
    2. Enclosure features high strength polycarbonate with excellent corrosion resistance and exceptional temperature stability.
    3. Visual electronic and mechanical position indication confirm valve and switch status for added safety.
    4. Solid state proximity sensors monitor Open/Closed discrete valve position with precision and reliability.
    5. Integral pneumatic valve is isolated from environmental contamination, offers high tolerance to dirty air and enables rapid valve operation.
    6. Solenoid options available for 120VAC and 24VDC. Select Piezo option for bus powered FOUNDATION Fieldbus Applications.
    7. Self Adjusting triggering system provides consistent Open and Closed indication even with diaphragm compression. No resetting is required.
    8. Manual override enables valve operation without electrically energizing.
    9. Dual module system seals all position sensing, communication and control electronics in a compact vibration proof package.
    10. NPT port connections are stainless steel reinforced for long life sealing under high torque stress conditions.
    11. Water proof quick connectors, compression fittings or conduit connections are available for convenient, reliable attachment to plant electrical systems.
    12. Stainless steel adaptor system locks Prism securely to valve actuator and provides stability for shaft interface.
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