Factory wholesale Kf16 Centering Ring - Vacuum Centering rings ISO stainless steel 304 316L – Shanteng Vacuum
Factory wholesale Kf16 Centering Ring - Vacuum Centering rings ISO stainless steel 304 316L – Shanteng Vacuum Detail:
Features
* Viton O’ring bakeable to 200°C intermittently, sustained use to 150°C.
* The vacuum seal of ISO-series is made by compressing the O’ring between the mating flanges. This done by alternately wrenchtightening opposing pairs of clamps or bolts until the first metal-to-metal contact is made between the inner surfaces of the flanges and the spacing lips of the centering ring.
* Vacuum seal of KF-series: O’ring compression by uniform pressure application around the 15° outer flange surface.
Specifications
*Centering Ring : 304 S.S. (Other material available upon request)
*Outer Ring : Aluminum
*Mesh : 304 S.S.
*Temperature Range : 150°C (Viton) 80°C (NBR)
*O’ring : Viton (Other material available upon request)
*Larger or special size is available
*Viton has a low porosity to most gases (except helium) and withstands high temperature (up to 200°C) for short period. NBR O’ring are low cost, but their maximum operating temperature (approx. 100°C) makes them unacceptable for many vacuum applications. Silicone O’rings can withstand temperatures of 250°C for short periods, but silicone tends to harden to prolonged high temperature service, sticking to the metal surfaces and making the O’ring difficult to replaced. Silicone is also very porous to helium.
Appilcations
* Vacuum seal.
* The O’ring is considered a universal sealing device.
* Used as static, dynamic, radial or face seals.
Shanteng vacuum is supplying vacuum solutions for Semiconductor industry.
We offer the ultra high vacuum parts accessories,hardware, components,including the KF,CF,ISO ASA flanges , fittings; Also we make the vacuum ball valves, gate valves and angle valves, and vacuum chambers. We are making the processes more efficient,reducing lead time, saving the cost for our customers.
All inquiries or samples request ,please send our email 2806936826@qq.com
Product detail pictures:
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Our aim is usually to give superior quality items at aggressive rates, and top-notch company to clients around the earth. We have been ISO9001, CE, and GS certified and strictly adhere to their good quality specifications for Factory wholesale Kf16 Centering Ring - Vacuum Centering rings ISO stainless steel 304 316L – Shanteng Vacuum , The product will supply to all over the world, such as: Costa Rica, Armenia, Saudi Arabia, Our staffs are rich in experience and trained strictly, with qualified knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to deliver the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we'll develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
By Ann from Puerto Rico - 2018.11.06 10:04
The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
By Michelle from Cape Town - 2018.06.05 13:10