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Bonomi SR8100 with 8100 Wafer Butterfly valve HP ANSI 150 carbon steel PTFE seats and Valbia Spring Return Actuator
SR8100
The Bonomi SR8100 package includes the Bonomi 8100 double offset design High Performance Wafer Style Butterfly Valve ANSI class 150, 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".
$619.50
$826.00
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The Bonomi SR8100 package, includes both the Valve and Actuator, details of each are listed below:
Valve
The Bonomi 8100 Carbon Steel PTFE seats manually operated ANSI 150 class Wafer Style Butterfly valve Full Port 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
- Multiple V-ring stem packing
- RPTFE seats, metal seats upon request
- 14" to 24" upon request
- NACE MR0175
- FC170-2 Compliant
- CRNs available upon request
- 10 Position locking handle
- Soft Seat leakage protection Class VI
- Metal Seat leakage protection Class V
Models Variations in the same Family
Model 8100-9100 8120-9120 8140-9140 G8100-G9100 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
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 SR75V SR75V SR85V SR100V SR110V SR115V SR140V SR160V SR200V Weight (lbs.) 17.66 18.76 24.08 33.34 36.86 53.95 94.19 136.79 242.99 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 Torque Valbia Pneumatic Actuators Bonomi 8100 Bonomi SR8100 Spring Return Torque SpecsValbia Pneumatic ActuatorsBonomi 8100 9100DA8100-SR8100- SR8100
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 150 Flanged Wafer Style Flanged
- Actuator Temperature Working Range
- °F (-4 - 302) °C (-20 - 150)
- Acuatator Rotation
- 0°-90°
- Valve PSI
- 285
- Valve Configuration
- 2-Way
- Valve Seat
- PTFE
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The Bonomi SR8100 package includes the Bonomi 8100 double offset design High Performance Wafer Style Butterfly Valve ANSI class 150, 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".