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Supplier: Senior Aerospace Metal Bellows
Description: with a variety of standard end configurations. For more information see our OTS bellows catalog. Custom Bellows and Bellows Assemblies In addition to the standard bellows, above, Senior Aerospace can provide custom designs for more complex bellows and
- Inside Diameter: 0.125 to 16 inch
- Outside Diameter: 0.375 to 18 inch
- Free Length: 0.21 to 1.17 inch
- Spring Rate: 13 to 350 lbs/in
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Supplier: BellowsTech, an MW Industries company
Description: Edge welded bellows act as a flexible seal when designed as a mechanical feedthrough, allowing movement of a tool within a sealed environment under vacuum or positive pressure. Linear and angular motion for “wobble stick” applications is also available. Metal bellows are
- Feedthrough Mount: Flange Mount
- Mechanical Feedthrough Type: Linear
- Features: Mechanical
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Description: Linear rotary feedthroughs are offered in magnetically coupled, bellows sealed and differentially pumped, o-ring sealed versions. These feedthroughs are normally manually actuated. Typically these feedthroughs are used for sample introduction or manipulation.
- Mounting Diameter: 2.75 inch
- Vacuum Rating: 0.000000010000007222288326 torr
- Temperature Range: 200 C
- Shaft Diameter: 0.125 inch
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Description: Linear rotary feedthroughs are offered in magnetically coupled, bellows sealed and differentially pumped, o-ring sealed versions. These feedthroughs are normally manually actuated. Typically these feedthroughs are used for sample introduction or manipulation.
- Mounting Diameter: 2.75 inch
- Vacuum Rating: 0.00000000009908234233080288 torr
- Temperature Range: 200 C
- Shaft Diameter: 0.5 inch
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Description: Linear rotary feedthroughs are offered in magnetically coupled, bellows sealed and differentially pumped, o-ring sealed versions. These feedthroughs are normally manually actuated. Typically these feedthroughs are used for sample introduction or manipulation.
- Mounting Diameter: 2.75 inch
- Vacuum Rating: 0.000010000000273890913 torr
- Temperature Range: -20 to 150 C
- Shaft Diameter: 0.25 inch
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Description: Linear rotary feedthroughs are offered in magnetically coupled, bellows sealed and differentially pumped, o-ring sealed versions. These feedthroughs are normally manually actuated. Typically these feedthroughs are used for sample introduction or manipulation.
- Mounting Diameter: 2.75 inch
- Vacuum Rating: 0.00000000009908234233080288 torr
- Temperature Range: 200 C
- Shaft Diameter: 0.25 inch
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Supplier: Technetics Group
Description: Technetics Group brings over 60 years of experience to designing, testing and manufacturing edge-welded metal bellows for critical applications. As a forerunner in the development of this technology, we continually work to advance the state of the art by engineering unique design solutions
- Outside Diameter: 0.25 to 18 inch
- Applications: Aerospace, Semiconductor
- Features: Cryogenic Rated, Flange, Medically Rated, Other, Vacuum Rated
- Materials: Hastelloy®, Inconel®, Monel®, Stainless Steel, Steel, Titanium
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Supplier: Senior Aerospace Metal Bellows
Description: Using a bellows design to provide a hermetic seal, the rotary feedthrough provides for rotary motion through a pressure boundary with zero leakage. This is suitable for use with gasses, liquids or vapor. The bellows construction provides leak tightness to 1 × 10-9 std
- Temperature Range: -40 to 148.88888888888889 C
- Feedthrough Mount: Flange Mount
- Feedthrough Type: Fluid
- Features: Single Pass
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Supplier: VAT, Inc.
Description: DN 25 - 160. These products are subject to the Non Proliferation Treaty (NPT). Body made of aluminum or stainless steel. Bellows feedthrough with additional shaft seal for safety.
- Operating / Bake-out Temperature: 248 F
- Features: Actuator Shaft / Stem Bellows
- Type: Angle Valve
- Valve Seat Seal: Elastomeric Seal / O-ring
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Supplier: VAT, Inc.
Description: High vacuum inline valve with bellows feedthrough and large conductance. Differential pressure resistant
- Port Size / OD: 0.625 to 1.5 inch
- Operating / Bake-out Temperature: 122 F
- Features: Actuator Shaft / Stem Bellows, Position Indicator
- Valve Seat Seal: Elastomeric Seal / O-ring
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Supplier: VAT, Inc.
Description: High vacuum angle valve with bellows feedthrough and large conductance. Features Modular design Robust, compact Easy cleaning
- Port Size / OD: 0.375 to 1.5 inch
- Operating / Bake-out Temperature: 122 F
- Features: Actuator Shaft / Stem Bellows, Position Indicator
- Type: Angle Valve
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Supplier: VAT, Inc.
Description: Standard HV inline valve with bellows feedthrough. For large gas flows we recommend Series 24. Features Modular design Robust, compact Easy cleaning
- Port Size / OD: 0.625 to 4 inch
- Operating / Bake-out Temperature: 302 F
- Features: Actuator Shaft / Stem Bellows, Position Indicator
- Valve Seat Seal: Elastomeric Seal / O-ring
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Browse Metal Bellows Datasheets for Technetics Group
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Mechanics and Physics of Precise Vacuum Mechanisms
For example: bellows “reliability” is correlated with “type of the deformation of a sealing element”, bellows sealed feedthrough “reliability” is correlated with the “type of a load on sealing elements”, etc.) and can be used in the created matrices as reserved parameters.
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Molecular beam photoionization and gas-surface scattering
O-ring sealed brass bellows feedthrough and transferred through a 90° .
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Evaluation of eutectic bond strength and assembly of Al-based microfluidic structures
A second heating station was mechanically attached to the top linear actuator of the MTS858 testing system through a bellow - sealed motion feedthrough .
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Eutectic bonding of Al-based high aspect ratio microscale structures
The upper heating station was connected to the linear actuator through a bellow - sealed motion feedthrough .
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EUVL dosimetry at NIST
They are mounted on a bellows - sealed linear feedthrough , so the incident power can be measured with the second aperture in the beam, then the first aperture is placed in the beam for the wafer exposure.
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Lithium Pellet Injector Development for NSTX
The magazine is suspended in a main vacuum chamber and rotated by a drive including a stepper motor, encoder, and a bellows - sealed rotary feedthrough .
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Interface Development in Cu-Based Structures Transient Liquid Phase (TLP) Bonded with Thin Al Foil Intermediate Layers
One was mechanically attached to the bottom of the vacuum chamber, and the other was fixed to the top linear actuator of the MTS858 system through a bellow - sealed motion feedthrough .
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Fabrication, Assembly, and Testing of Cu- and Al-Based Microchannel Heat Exchangers
A second heating station was mechanically attached to the top linear actuator of the MTS858 testing system through a bellow - sealed motion feedthrough .
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Lithium pellet injector development for NSTX
The magazine is suspended in a main vacuum chamber and rotated by a drive including a stepper motor, encoder, and a bellows - sealed rotary feedthrough .
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PRELIMINARY PROJECT PLAN FOR LANSCE INTEGRATED FLIGHT PATHS 11A, 11B, 12, and 13
The proposed concept incorporates an all-metal pneumatic cylinder assembly, which requires no elastomer seals, with a positively sealed linear metal bellows feedthrough to provide the necessary linear-to-rotary motion conversion.