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Supplier: Edwards Vacuum
Description: -propylene . Fluoroelastomer 'O' rings should be used in systems operated below 10-6 mbar.Fluoroelastomer 'O' rings take up a set as their operating temperature increases, but this does not affect their sealing properties in vacuum applications. A fluoroelastomer
- Flange and Fitting Seal / System: Other
- ISO Nominal Size: NW 10, NW 16, NW 25, NW 40, NW 50
- Materials of Construction: Other
- Operating / Bake-out Temperature: 14 to 392 F
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Supplier: Edwards Vacuum
Description: systems operated below 10-6 mbar. Fluoroelastomer 'O' rings take up a set as their operating temperature increases, but this does not affect their sealing properties in vacuum applications. A fluoroelastomer 'O' ring will restore to its normal shape after
- Materials of Construction: Steel - Stainless, Plastic / PVC, Aluminum
- Operating / Bake-out Temperature: 14 to 392 F
- Vacuum / Pressure Range: High Vacuum (< 10-3, >10-8 torr), Elevated Pressures (> 760 torr)
- Vacuum Component Type: Other
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Supplier: Edwards Vacuum
Description: -propylene . Fluoroelastomer 'O' rings should be used in systems operated below 10-6 mbar.Fluoroelastomer 'O' rings take up a set as their operating temperature increases, but this does not affect their sealing properties in vacuum applications. A fluoroelastomer
- Flange and Fitting Seal / System: Other
- ISO Nominal Size: NW 10, NW 16, NW 25, NW 40, NW 50
- Materials of Construction: Plastic / PVC
- Operating / Bake-out Temperature: 14 to 392 F
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Supplier: VAT, Inc.
Description: Analysis of the residual gases at base pressure with the gate valve open. Very compact. Gate valve: see section «A», Mini UHV gate valves Series 010. Bypass valves exchangeable: type NUPRO with seat made of Kel-F (bakeable to 90°C), with manual actuator: type SS-4BKT, with pneumatic actuator,
- Actuator Shaft / Stem Bellows: Yes
- Port Flange / Fitting Type: Metal Seal (Wire / Copper Gasket), Elastomeric Seal / O-ring
- Types: Gate Valve
- Vacuum / Pressure Range: Ultra-high Vacuum (< 10-8 torr), Elevated Pressures (> 760 torr)
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Description: Nor-Cal manufactures a complete line of vacuum fittings with CF flanges. The tube portions are fabricated from 304 stainless steel. On request 316 stainless steel can be supplied. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled port technique. This allows
- Configuration: All Ports Same Type
- Features: Reducing
- Fitting Connection / Port Type(s): Flange
- Flange and Fitting Seal / System: Metal Seal (Wire / Copper Gasket), Elastomeric Face Seal / O-ring, Conflat
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Description: Nor-Cal manufactures a complete line of vacuum fittings with CF flanges. The tube portions are fabricated from 304 stainless steel. On request 316 stainless steel can be supplied. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled port technique. This allows
- Configuration: All Ports Same Type
- Fitting Connection / Port Type(s): Flange
- Flange and Fitting Seal / System: Metal Seal (Wire / Copper Gasket), Elastomeric Face Seal / O-ring, Conflat
- Flange OD: 1.33 to 13.25 inch
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Description: Nor-Cal manufactures a complete line of vacuum fittings with CF flanges. The tube portions are fabricated from 304 stainless steel. On request 316 stainless steel can be supplied. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled port technique. This allows
- Configuration: All Ports Same Type
- Fitting Connection / Port Type(s): Flange
- Flange and Fitting Seal / System: Metal Seal (Wire / Copper Gasket), Elastomeric Face Seal / O-ring, Conflat
- Flange OD: 1.33 to 14 inch
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Description: Nor-Cal manufactures a complete line of vacuum fittings with CF flanges. The tube portions are fabricated from 304 stainless steel. On request 316 stainless steel can be supplied. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled port technique. This allows
- Configuration: Multiple Port Type / Adapter
- Fitting Connection / Port Type(s): Flange
- Flange and Fitting Seal / System: Metal Seal (Wire / Copper Gasket), Elastomeric Face Seal / O-ring, Conflat
- Flange OD: 1.33 to 12 inch
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Supplier: Douglas Electrical Components
Description: fittings including flanges, threaded adapters, and O-ring assemblies. Multiple feedthroughs on a single plate can minimize time and costs associated with troubleshooting and testing. Portplate assemblies are available in sizes ranging from 6 to 48 inches in diameter and offer full strain
- Feedthrough Mount: Flange Mount
- Feedthrough Type: Electrical
- Temperature Range: 200 C
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Sonkit BCSE Blade Metal C-Ring Seals offer exceptional sealing performance, incorporating a unique blade metal C-ring design integrated with a spring-energized core. This design ensures reliable sealing even under (read more)
Browse Metal Ring Seals Datasheets for Sonkit (Shanghai) Industry Technology Co., Ltd. -
Equipment Supports After baking at 180°C for 1 hour, holding at 160°C for 1 hour, and vacuum ageing for 8 hours, the machinable ceramics offer exceptionally low outgassing rate of only 8.8x10-9 ml/s. cm2, making them widely employed as supports in vacuum chambers of (read more)
Browse Glass Ceramics Datasheets for Xiamen Unipretec Ceramic Technology Co., Ltd.
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Baked Vs Non-Baked O-Rings
Parts and fasteners used in vacuum applications are required to be free from volatile materials that would lead to contamination of the entire vacuum system. However, can you use an untreated O-ring in a vacuum system even though tests have shown that untreated O-rings will outgass under vacuum?
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What Is RediVac (R) And What Does It Mean For You?
The proper handling of hardware and fasteners for your vacuum applications cannot be taken lightly. The value of a cleaned & vacuum-baked O-Ring and a properly vented screw, nut, or washer may seem trivial but their overall performance and savings for you (both in cost and time) can be measured.
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Vacuum Baking Process - What Is It And Why Would You Choose It For Your Application?
High and ultra-high vacuum applications require parts that are free from volatile materials that would lead to contamination of the vacuum system. The vacuum baking process, also called bake-out, involves placing the parts into a chamber and heating them, under vacuum, to drive out gases and other
More Information Top
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Spring Energized PTFE Seals from Advanced Sealing Devices Pte Ltd, Singapore
• Vacuum Baked O Rings .
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Cleaning of optical components for high-power laser-based firing systems
Vacuum oven bake O - rings for 120 hours.
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Contamination Control Approach For The Extreme Ultraviolet Explorer Satellite Instrumentation
The O - ring is vacuum baked and not greased.
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Development and evaluation of radon sealants for uranium mines
The O - rings are vacuum baked before assembling the cell to remove dissolved gases and water vapor.
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Contamination Control Program For The Extreme Ultraviolet Explorer Instruments
Therefore it has been necessary to vacuum - bake all o - rings in the optics cavity to drive off absorbed solvents and contaminants, even though the raw material was considered to be low outgassing.
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The East African Great Lakes: Limnology, Palaeolimnology and Biodiversity
O - rings were vacuum - baked at 60°C for several days before installation at each end of the sampling bottles in order to lessen diffusive contamination into the sampled water.
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University Of Texas Electrographic Imaging Laboratory: Mark Ii Camera Performance Update And Current Projects
Recent improvements include: better baking; a new o - ring preparation utilizing high vacuum baking , aluminization, and oxidation; a new rough pumping system that eliminates waiting for pumpdown and reduces the risk of damage due to leaks and user error; a complete users …
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Photon stimulated desorption phenomena at the Taiwan Light Source vacuum system
However, some of the massive gas species, e.g. CxHy, CxFy, were observed after replacing the new vacuum parts or unsuitable baking the O - ring gate valves in higher temperature.
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Analysis of the air-vacuum effect in dielectric coatings
The sealing is based on pre- baked VITON® O - rings , and hence vacua of typically 10-6 mbar are achievable.
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S on 1 testing of AR and HR designs at 1064nm
The sealing is based on pre- baked VITON® O - rings , and hence vacuum of typically 10-6 mbar are achievable.