Manufacturer for KF Overpressure centering ring - Vacuum Centering rings ISO stainless steel 304 316L – Shanteng Vacuum

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Our firm aims to operating faithfully, serving to all of our consumers , and working in new technology and new machine continually for Nw KD Flange, Double wall clamp, CF bored blank flange, We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
Manufacturer for KF Overpressure 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  


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Manufacturer for KF Overpressure centering ring - Vacuum Centering rings ISO stainless steel 304 316L – Shanteng Vacuum detail pictures

Manufacturer for KF Overpressure centering ring - Vacuum Centering rings ISO stainless steel 304 316L – Shanteng Vacuum detail pictures


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We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for Manufacturer for KF Overpressure centering ring - Vacuum Centering rings ISO stainless steel 304 316L – Shanteng Vacuum , The product will supply to all over the world, such as: Bandung, Ireland, Montpellier, Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!
  • Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Amy from Mali - 2017.06.29 18:55
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Jane from Czech republic - 2018.09.21 11:44
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