Bonomi 8P720291 with Valpres 720289 Wafer Ball Valve Flanged ANSI 300 carbon steel 2-way and Spring Return Pneumatic Actuator
8P720291
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      Bonomi 8P720291 with Valpres 720289 Wafer Ball Valve Flanged ANSI 300 carbon steel 2-way and Spring Return Pneumatic Actuator
      Bonomi 8P720291 with Valpres 720289 Wafer Ball Valve Flanged ANSI 300 carbon steel 2-way and Spring Return Pneumatic Actuator
      Bonomi 8P720291 720289 Wafer Ball Valve and Pneumatic Actuator
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      The Bonomi 8P720291 package includes the Valpres 720289 Wafer Style Ball Valve Carbon Steel ANSI class 300 Flanged Full port with ISO 5211 Mount Pad with double "D" Stem, RPTFE seats packaging and thrust washer and TUV T.A Luft approved.

      The package also includes the Valbia 82 Series Pneumatic Spring Return (SR) actuator with Viton seals 0°-90° rotation with Hard anodized Extruded Aluminum Body.

      Available in sizes from 1/2" to 6".

      Bonomi
      $453.00
      $600.00
      Save 24.5%
      Typically ships within 1-3 business days
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      • The Bonomi 8P720291 package, includes both the Valve and Actuator, details of each are listed below:

        Valve

        The Bonomi Valpres 720289 Series Carbon Steel ANSI Class 300 Wafer Flanged Ball Valve Mount Pad with Double "D" Stem Features:

        • Temperature range -4°F to 366°F  (°C -20 - 186)
        • Stainless Steel ball and Stem
        • Blow-out proof stem
        • RPTFE seats packaging and thrust washer
        • Space Saving design
        • 100% Tested
        • TUV T.A Luft approved
        • ANSI B16.34 design
        • ISO 5211 mounting pad with double "D" Stem
        • Locking handles available
        • 720289 Sizes 1/2" to 6"
        • 720744 Fire Safe approved to BS6755 Part 2 with Anti static Stem Device and carbon Filled PTFE seats Sizes 1/2" to 6"
        Detailed Valve Specifications

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

        Valpres Valve 720289 Specification

        Actuator

        The Package actuator contains the Valbia 82 series SR (Spring Return)

        Valbia manufactures rack and pinion pneumatic actuators, available in spring return or double acting version, with 0°-90° standard rotation or 0°-180°, and are standardly furnished with VITON seals. Valbia offers a product with a unique patented design, which is able to guarantee high quality standard, performance and reliability.Valbia actuators are versatile and suitable to different applications and operating conditions.
        Valbia pneumatic actuators are available in three versions:

        • The 82 series aluminum with 0°-90° rotation
        • The 83 series aluminum with 0°-180° rotation
        • The 84 series stainless steel with 0°-90° rotation

        The 82 series, with an extruded and hard anodized aluminum body, is manufactured in 15 models to guarantee a wide range of choice according to the requested torque; it allows a 0°-90° rotation and is available in the spring return (SR) or double acting (DA) versions.

        Actuator Features
        • Concentric spring sets
        • Die cast aluminum end caps
        • Solid steel barstock pinion (not casting)
        • 0°-90° rotation adjustment cam
        • 0°-90° rotation adjustment bolts
        • POM piston guides
        • Mininum air pressure rating: 80 psi Max: 116 psi
        • Working temperature: -4°F - 302°F
        • No lubrication maintenance required for the entire actuator lifetime
        Valve Size with Actuator SR (Spring Return)
        Size 1/2" 3/4" 1" 1/4" 1 1/2"  2" 2 1/2"  3" 4" 6"
        SR Model SR63V SR85V SR85V SR85V SR100V SR115V SR125V SR125V SR160V SR230V
        Bracket Kit RI3812 RI3813 RI3814 RI3815 RI4244 RI3816 RI3817 RI3817 RI3818 RI3819
        Weight (lbs.) 8.44 17.08 18.88 21.38 32.43 50.24 73.04 89.04 170.04 452.06
        Actuator Sizing For Pneumatic Spring Return

        The output torque of a spring return actuator is not consistent but decreasing. This is due to the action of the springs. When compressed by the air pushing out the pistons, they accumulate energy which will be available in a decreasing way during the clockwise rotation inversion. Please consult the information below for torque calculation.

        SR - Spring Return Torque chart

        Spring Return Actuator Torque

        Spring Return Torque Valbia Pneumatic Actuators 8P720289-8P720291
        Spring Return Torque Specs
        Valbia Pneumatic Actuators
        8P720289-8P720291

      • Bonomi
        8P720291

        Data sheet

        Valve Type
        Ball Valve
        Valve Size
        1 1/2" 1 1/4" 1" 1/2" 2 1/2" 2" 3" 3/4" 4" 6"
        Valve Temperature Range
        -4° to 366° F (°C -20 to 186)
        Valve Body Material
        Carbon Steel
        Valve Body Style
        Full Port
        Actuation Type
        Spring Return Pneumatic
        Actuator Housing
        Hard Anodized Aluminum
        Valve Connection
        ANSI 300 Wafer Style Flanged
        Actuator Temperature Working Range
        °F (-4 - 302) °C (-20 - 150)
        Acuatator Rotation
        0°-90°
        Valve PSI
        740
        Valve Body Type
        3 Pieces
        Valve Configuration
        2-Way
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        Bonomi 8P720291 with Valpres 720289 Wafer Ball Valve Flanged ANSI 300 carbon steel 2-way and Spring Return Pneumatic Actuator
        Bonomi 8P720291 with Valpres 720289 Wafer Ball Valve Flanged ANSI 300 carbon steel 2-way and Spring Return Pneumatic Actuator