Bonomi SR8300 with 8300 Wafer Butterfly valve HP ANSI 300 carbon steel PTFE seats SS disc and Valbia Spring Return Actuator
SR8300
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      Bonomi SR8300 with 8300 Wafer Butterfly valve HP ANSI 300 carbon steel PTFE seats SS disc and Valbia Spring Return Actuator
      Bonomi SR8300 with 8300 Wafer Butterfly valve HP ANSI 300 carbon steel PTFE seats SS disc and Valbia Spring Return Actuator
      Bonomi SR8300 with 8300 Wafer Butterfly Valve and Pneumatic Actuator
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      The Bonomi SR8300 package includes the Bonomi 8300 double offset design High Performance Wafer Style Butterfly Valve ANSI class 300, with Carbon Steel body, Stainless Steel disc CF8M, PTFE seats, ISO 5211 direct mounting pad square stem. The stem is made from A182 Gr. F316 stainless for extreme hardness, disc support, and is blowout proof. The seat is made from carbon graphite filled PTFE for higher temperature and pressure performance and consistency.

      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 2" to 12".

      Bonomi
      $780.00
      $1,040.00
      Save 25%
      Typically ships within 1-3 business days
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      • The Bonomi SR8300 package, includes both the Valve and Actuator, details of each are listed below:

        Valve

        The Bonomi 8300 Wafer Style Butterfly valve Carbon Steel High Performance RPTFE seats manually operated ANSI 300 class features:

        • Temperature Range (-20°F to 475°F) (°C-29 to 246), 150 WSP
        • ISO 5211 Direct mounting pad/square stem
        • Compact design, easy access to packing
        • Replaceable seat design
        • NACE MR0175
        • FC170-2 Compliant
        • CRNs available upon request
        • Multiple V-ring stem packing
        • RPTFE seats, metal seats upon request
        • 10 Position locking handle
        • Soft Seat leakage protection Class VI
        • Metal Seat leakage protection Class V
        • 14" to 24" upon request

        Models Variations in the same Family

        Model 8300-9300 8320-9320 8340-9340 G8300-G9300
        Variation Carbon filled PTFE Metal Seated version API607 Fire Safe Version Gear Operated Version
        Sizes 2" to 12" 2" to 12" 2" to 12" 2" to 12"
        Detailed Valve Specifications

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

        Valvola Bonomi 8300-9300 Especificación

        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 Pneumatic Spring Return Model
        Size 2" 2 1/2"  3" 4"  5" 6" 8" 10" 12"
        Actuator SR Model SR100V SR100V SR100V SR125V SR160V SR180V SR200V SR203V/05 SR270V/07
        Weight (lbs.) 26.72 28.49 30.25 52.03 93.59 123.72 177.52 281.41 344.57
        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 Bonomi 8300 Bonomi SR8300
        Spring Return Torque Specs
        Valbia Pneumatic Actuators
        Bonomi 8300 9300
        DA8300-SR8300

      • Bonomi
        SR8300

        Data sheet

        Valve Type
        Butterfly Valve
        Valve Size
        2 1/2" 2" 3" 4" 5" 6" 8" 10" 12"
        Valve Temperature Range
        -20° to 475°F (°C -29 to 246)
        Valve Body Material
        Carbon Steel
        Valve Body Style
        Wafer
        Valve Disc Material
        Stainless Steel
        Actuation Type
        Spring Return Pneumatic
        Actuator Housing
        Hard Anodized Aluminum
        Valve Connection
        ANSI 300 Flanged Wafer Style Flanged
        Actuator Temperature Working Range
        °F (-4 - 302) °C (-20 - 150)
        Acuatator Rotation
        0°-90°
        Valve PSI
        740
        Valve Body Type
        2 Pieces
        Valve Seat
        PTFE
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        Bonomi SR8300 with 8300 Wafer Butterfly valve HP ANSI 300 carbon steel PTFE seats SS disc and Valbia Spring Return Actuator
        Bonomi SR8300 with 8300 Wafer Butterfly valve HP ANSI 300 carbon steel PTFE seats SS disc and Valbia Spring Return Actuator