Bonomi EXME531S with 531S Lug Butterfly valve Viton Seats S-Steel Disc direct mount and Explosion Proof Electric Actuator
EXME531S
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      Bonomi EXME531S with 531S Lug Butterfly valve Viton Seats S-Steel Disc direct mount and Explosion Proof Electric Actuator
      Bonomi EXME531S with 531S Lug Butterfly valve Viton Seats S-Steel Disc direct mount and Explosion Proof Electric Actuator
      Bonomi EXME531S with 531S Wafer body Butterfly Valve and Actuator
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      The Bonomi EXME531S package includes the Bonomi 531S Lug Butterfly Valve Viton seats and Epoxy Coated ductile Iron lug body CF8M Stainless Steel disc. Rubber Lined, ISO 5211 Direct Mount Pad, square stem. API 609 face to face flange. No pins in disc prevent potential leak.

      The package also includes the Bonomi EAX series CSA Approved explosion-proof rugged electric actuator with Metal enclosure. Options available for the actuator are On/Off or Modulating positioner 0-10VDC or 4-20mA. Actuator Voltage option of 24V AC/DC, 110V AC or 220V AC.

      Available in sizes from 2" to 10".

      Bonomi
      $1,340.88
      $1,812.00
      Save 26%
      Typically ships within 3-5 business days
      Quantity :
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      • The Bonomi EXME531S package, includes both the Valve and Actuator, details of each are listed below:

        Valve

        The Bonomi series 531S Lug Flanged Butterfly valve CF8M SS disc with Viton Seats, manually operated features:

        • Epoxy coated cast iron Lug body
        • Pressure rating: 250 psi water (40°F to 80°F) (°C-4 to 27)
        • ISO 5211 Direct Mounting pad/square stem
        • Viton seat -30°F to 250°F (°C -34 to 121)
        • API609 face to face flange
        • Floating dual shaft disc design
        • MSS SP 67 Compliant
        • No pins in disc prevent potential leak points
        • NSF certified for drinking water service (EPDM seats only)

        Models

        • N501S EPDM seats    Sizes 1 1/2" to 12"
        • 531S   VITON seats   Sizes 2" to 12"
        • 541S   BUNA-N seats Sizes 2" to 12"
        Detailed Valve Specifications

        Please refer to the image below for specification. Click on the image to expand

        Bonomi N501S, 531S and 541S Valve Specification

        Explosion Proof Actuator Features
        • NEMA 4x, 7, 8 & 9 (CSA Approved)
        • Enclosure conforms to IP68 with explosion-protected performance and 1/2” FNPT conduit connection
        • Temperature range: -22°F to 158°F
        • Clutch-less Manual Override
        • Thermostatically controlled anti-condensation heater for working conditions
        • Available in both ON/OFF (-00*) or 4~20 mA MODULATING (-02*)
        • 30% Duty Cycle (ON/OFF) and 75% Duty Cycle (MODULATING)
        • ISO 5211 Mounting Bolt Pattern and DIN 3337 Double Square Drive
        • ± 5° Mechanical stop on 0° and 90°
        • Continuous mechanical position indicator
        • Built-in thermal overload protection prevents motor burnout
        • 2 auxiliary SPDT switches
        Special version with std (4-20mA or 0-10 V) or reverse (20-4mA or 10-0V) positioner
        • The modulating version can be controlled by a current (4-20 mA) or voltage (0-10V) command.
        • The proportional control allows a resolution command of 0.9°, with a positioning tolerance of less than 1% of the potentiometer full scale.
        Valve Size with Actuator
        Size 2" 2 1/2"  3" 4"  5" 6" 8" 10"
        Actuator EAX Model EAX035 EAX035 EAX035 EAX045 EAX080 EAX130 EAX130 EAX360
        Max Torque 310 310 310 445 800 1330 1330 3540
        Weight (lbs.) 14.86 15.76 16.86 28.46 50.30 57.60 68.70 108.99
        Bonomi EAX Model Data

        Please click on the image below to expand

        EAX Model Data Reference

        EAX Actuators Bonomi 531S Bonomi EXMEN531S
        EAX Bonomi Actuators
        Bonomi N501S 531S 541S
        Bonomi EXMEN501S

      • Bonomi
        EXME531S

        Data sheet

        Valve Type
        Butterfly Valve
        Valve Size
        2 1/2" 2" 3" 4" 5" 6" 8" 10"
        Valve Temperature Range
        -30° to 250 (°C -34 to 121)
        Valve Body Material
        Ductile Iron
        Valve Body Style
        Lug Style
        Valve Disc Material
        CF8M Stainless Steel
        Actuation Type
        Electric (Fail in Place)
        Actuator Housing
        Aluminum
        Valve Connection
        Lug Style Flanged
        Actuator Temperature Working Range
        °F (-22 - 158) °C (-30 - 70)
        Acuatator Rotation
        0°-90°
        Actuator Action
        Modulating 4-20 mA/0-10Vdc
        Valve PSI
        250
        Valve Configuration
        2-Way
        Valve Seat
        Viton
        Actuator Explosion Proof
        Yes
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        Bonomi EXME531S with 531S Lug Butterfly valve Viton Seats S-Steel Disc direct mount and Explosion Proof Electric Actuator
        Bonomi EXME531S with 531S Lug Butterfly valve Viton Seats S-Steel Disc direct mount and Explosion Proof Electric Actuator