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The Bonomi 8P0723 package includes the Bonomi Series 721LL Ball Valve SW Socket weld ends Stainless Steel, Full Port, 3-piece, with Blow-out proof Stem, multi-layer V ring adjustable stem packing and ISO 5211 mounting pad/square stem. TFM 1600 seats, PTFE packing and thrust washer. Pressure rating is 1000 psi (1/4" to 2") 800 psi (2 1/2" to 4") with a Steam pressure of 250 psi. Features a temperature range -40°F to 440°F (°C -40 to 227).
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 1/4" to 4".
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The Bonomi 8P0723 package, includes both the Valve and Actuator, details of each are listed below:
Valve
The Bonomi Series 721LL Series 3-piece Stainless Steel and SW Socket weld ends Ball Valve Full port 2-Way Features:
- ISO 5211 mounting pad/square stem
- Blow-out proof stem, multi-layer V-ring adjustable stem packing
- Pressure rating is 1000 psi (1/4" to 2") 800 psi (2 1/2" to 4")
- 150 psi steam
- Temperature rating -40°F to +440°F (°C -40 to 227)
- TFM 1600 seats, PTFE packing and thrust washer
- Live loaded stem packing design
- Available in Sizes 1/4" to 4"
Series Connections
- 720LL FNPT Threaded
- 721LL Socket Weld
- 722LL Butt Weld
Detailed Valve Specifications
Please refer to the table below for specification. Click on the image below 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 Actuator DA (Double Acting)
Valve Size 1/4" 3/8" 1/2" 3/4" 1" 1 1/4" 1 1/2" 2" 2 1/2" 3" 4" SR Model SR52V SR52V SR52V SR63V/04 SR75V SR75V SR85V SR100V SR1115V SR125V SR140V Pad/Stem F03/9 F03/9 F03/9 F04/9 F05/11 F05/11 F05/14 F05/14 F07/17 F07/17 F010-F12/22 Package Est. Weight 4.32 4.32 4.52 6.24 10.52 13.52 17.13 25.28 46.29 59-09 96.01 Actuator Sizing For Double Acting
The torque of a double acting actuator remains consistent throughout the complete action. The actuator can be sized using the following guidelines as to the manufacturer's suggested settings:
- Define the maximum torque of the valve
- Increase the torque value by 25% to 50% to add a safety factory (subject to the valve and working conditions)
- Use the torque chart below to considering the available air pressure find a torque value exact to or exceeding the one obtained.
- Move horizontally in the chart below to find sufficient actuator output torque. Please click on the table below to expand,
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 Pneumatic Actuators Bonomi 620LL 720LL Series Spring Return Torque SpecsValbia Pneumatic ActuatorsBonomi 620LL 720LL- 8P0723
Data sheet
- Valve Type
- Ball Valve
- Valve Size
- 1 1/2" 1 1/4" 1" 1/2" 1/4" 2 1/2" 2" 3" 3/4" 3/8" 4"
- Valve Temperature Range
- -40° to 440°F (°C -40 to 227)
- Valve Body Material
- Stainless Steel
- Valve Body Style
- Full Port
- Actuation Type
- Spring Return Pneumatic
- Actuator Housing
- Hard Anodized Aluminum
- Valve Connection
- SW Ends
- Actuator Temperature Working Range
- °F (-4 - 302) °C (-20 - 150)
- Acuatator Rotation
- 0°-90°
- Valve PSI
- 800 2 1/2" to 4" 1000 1/4" to 2"
- Valve Body Type
- 3 Pieces
- Valve Configuration
- 2-Way
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