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Kaysen Steel Industry Co., Ltd.

Kaysen Steel Industry Co., Ltd.


Kaysen Steel Industry Co., Ltd.
HomeProductsVacuum Components / FittingsVacuum Centering RingsKF Overpressure Ring SS304
KF Overpressure Ring SS304
KF Overpressure Ring SS304
KF Overpressure Ring SS304
KF Overpressure Ring SS304
  • KF Overpressure Ring SS304
  • KF Overpressure Ring SS304
  • KF Overpressure Ring SS304
  • KF Overpressure Ring SS304

KF Overpressure Ring SS304

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Piece/Pieces
    Delivery Time: 15 Days

Basic Info

Size: KF10, KF15, KF20, KF40, KF50

Sealing Material: Viton, NBR

Standard: KF Standards

Product: KF Overpressure Ring SS304

Material: SS304, SS316/316L

Center Ring: SS304

Additional Info


Productivity: 10000ton


Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 10000ton

Certificate: CE,FCA,SGS,3A

HS Code: 7307230000

Port: Shanghai Port,Ningbo Port,Tianjin Port

Product Description

Product Description

KF Overpressure Ring SS304 Vacuum Components and fittings, material in SS304, SS316/SS316L, size from KF10-KF50, use together with Centerging ring, two KF Flanges and tighten by Stainless Steel Clamps or Aluminium Clamps.

It has KF and ISO standard, which used into KF(NW) Vacuum Flanges & Components and ISO Vacuum Flanges & Components, the difference is from the used size, ISO Vacuum Flanges & Components size is from ISO63-ISO160.

The centering ring assemblies are placed between two KF flanges with matching outer diameters. The centering ring complete with O`ring should be used when joining with any two KF flanges with a quick clamp. They are commonly used to build foreline vacuum plumbing and process systems. KAYSEN offer the KF centering ring with O`ring and overpressure ring are used for foreline vacuum plumbing and for simple high vacuum(HV) chamber ports andthey also application vacuum industry standard for ultra-high vacuum applications.

For more details,pls contact our sales team directly.

Product Features

Centering Ring: 304 S.S. or Aluminum (Other material available upon request)
O`ring: Viton or NBR
Outer Ring: Aluminum

Overpressure Ring: SS304

Vacuum range : 1×10-8 Torr
Temperature range : 150 °C(Viton) / 80 °C(NBR)

• Standard: KF standards

Color: Silver
Quality Inspection
▪ PMI test to verify material grade
▪ Dimension controlling during fabricating and finished
▪ Visual and surface 100% examination before shipment
▪ Packed in carton box firstly, then in wooden case

Product Drawing

KF Overpressure Ring Drawing

More Products-1

More Vacuum Products

Vacuum Fittings - Working Process

Our Service

1. Any question and inquires will be responded within 24 hours.

2. Professional technical team support OEM/ODM service.

3. Feedback efficiently for the whole trading process.

4. 100% inspection before shipment.

Business Card 4

Looking for ideal KF Overpressure Ring Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the SS304 Overpressure Ring are quality guaranteed. We are China Origin Factory of KF50 Overpressure Rings. If you have any question, please feel free to contact us.

Product Categories : Vacuum Components / Fittings > Vacuum Centering Rings

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