PUSTVAC vacuum CF90 degree radius elbow flange

<>: >Vacuum degree radius elbow flange
Brand:
Brief introduction:
Post Vacuum is a company specializing in the design and manufacturing of ultra-high vacuum parts. It mainly produces various high-pressure vacuum parts. Vacuum and ultra-high vacuum components.
The flange is composed of two symmetrical knife-edge flanges connected by bolts and nuts.
Flanges are available in two forms: threaded hole flange and through-hole flange. Threaded hole flange can be selected, or metric thread.
In order to facilitate installation, flanges are divided into fixed flanges and rotating loop flanges. For installation locations with required installation angles, rotating loop flanges can be selected.
Threaded flanges usually have a through hole on one flange, and the other supporting flange is threaded. Stainless steel bolts pass through the through hole flange and are locked on the threaded flange. No nuts required
Through-hole flanges are fixed to each other through stainless steel bolts and nuts or steel plate nuts. The center of the steel plate nut is in the middle of two adjacent holes, which can replace the external hex head nut.
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Detailed introduction:
Brand:
Product series: Vacuum flange
Specification range:,,,,,,, please contact for other sizes
Flange material: stainless steel or stainless steel
Sealing material: Oxygen-free copper washer or fluorine rubber ring
Fasteners: bolts, screws, nuts, spring washers, steel plate nuts
Vacuum range: .(oxygen-free copper ring), .(fluorine rubber ring)
/> Temperature range ~ (oxygen-free copper ring), ~ (fluorine rubber ring)
Product advantages:
Strict material selection
Select the highest quality Baosteel materials for processing to ensure reliable material quality.
Welding and machining
Adopt argon arc welding method
The surface of all parts is bright and smooth, without burrs or flash.
The blade tip R. is rounded to extend the service life of the blade flange
The flange connection hole has two options: through hole and threaded hole.
Flange options include loose flange and fixed flange.
Fit size tolerance range~.
Surface roughness range:~.
Leak detection of welded components
All vacuum welded components will be tested for leakage rate by a helium mass spectrometer leak detector.
Product cleaning and surface treatment
Vacuum products have been ultrasonic cleaned and welded parts electrolytic polished.
Baking and degassing
All parts of the brand have gone through the baking and degassing process to reduce the time it takes for customers to obtain the expected vacuum degree, and the quality is guaranteed.
The products are interchangeable
The brand's ultra-high vacuum parts adopt both metric and British standards and can be used with domestic and foreign instruments. The products are interchangeable.
Product vacuum packaging
Branded vacuum products are vacuum packaged after vacuum degassing is completed.
Vacuum radius bend installation and assembly diagram
b It is recommended to use high-quality high-temperature thread lubricant on all flange threaded fasteners (to avoid trouble caused by fastener slippage).
bWhen operating and installing components, it is recommended to use dust-free gloves for assembly. Because even the slightest fingerprint or other stain can greatly affect the vacuum's performance.
b Carefully check the smoothness or roughness of each flange sealing surface and sealing gasket surface before installation.
b Make sure the sealing gasket and the flange surface are parallel, align the leakage test grooves of the mating flanges, and then install the bolts and tighten them
b Tighten the bolts in clockwise or counterclockwise direction. Use the appropriate torque value to tighten each bolt one turn at a time until the mating flange surface is in contact
b. The torque value for tightening the bolts is listed in the table below
Flange outer diameter flange Outer diameter bolt torque
.. () .. () (.b.)



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Company Profile
Wuhan Post Technology Co., Ltd., established in 2007, is located in China's Optics Valley Donghu High-tech Development Zone is a high-tech enterprise specializing in vacuum product sales, vacuum non-standard machining and vacuum system R&D, manufacturing and sales. It is a brand of Post Technology and is mainly engaged in ultra-high vacuum parts. R&D, manufacturing and sales, striving to build the brand into a leading brand in China's ultra-high vacuum parts manufacturing industry. If you need a vacuum radius bend, please contact
Company phone number: