KF10,KF25,KF40,KF50,KF63,KF80

KF Vacuum Stainless Steel Overpressure Ring, Vacuum Atmosphere Pressure

Overpressure rings,KF,SS304/SS316,Over Pressure Ring fits over the outside diameter of flange centering ring O-ring. size range: KF10-KF80.
Standard: KF Standard
Helium Leak Test: 1x10 -9 Pa · m³/sec or less
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Product Introduction

Utilized in vacuum systems and equipment for industries like semiconductor manufacturing, research laboratories and clean room environments.

They are compatible with different types of vacuum systems and can be integrated with various vacuum pumps and valves. The compatibility often depends on the specific design of the over pressure ring and the vacuum system requirements.

Meshed centering rings can be made from various materials including stainless steel, brass, or other corrosion-resistant metals, depending on the application requirements

Specification

Product Name

KF Vacuum overpressure Ring outer Ring

Brand

RUIJIA

Size

KF10,KF25,KF40,KF50,KF63,KF80

Material

SS304, SS316L, 6061T6 Alu, EN1.4301, EN1.4404

Seal material

Viton,Silicone,Buna-N seal

Standard

KF Standard

Temperature

-200~260℃

Working Pressure

Vacuum~atmosphere pressure

Helium Leak Test

1×10 -9 Pa・m³/sec or less

Packing

sealed plastic bag with a protective plastic cap.

KF Vacuum Centering Ring types

KF centering ring, KF meshed centering ring, KF overpressure ring, KF centering ring adaptor & O’ring, KF centering ring with outing ring

Product parameters

 

KF vacuum Overpressure Ring Outer Ring          Unit: mm

 

Model No.

Material

A

B

C

KF10OPR

304 S.S.

23.5

28

3.7

KF16OPR

304 S.S.

30.12

31.75

3.7

KF25OPR

304 S.S.

38.16

40.4

3.7

KF40OPR

304 S.S.

54

57.15

3.7

KF50OPR

304 S.S.

66.55

69.85

3.7

 

Special sizes available upon request.

Recommended Products
KF16,KF25,KF40
KF adapter centering ring with Viton O'ring
Standard: KF Standard

Brand

RUIJIA

Helium Leak Test: 1x10 -9 Pa · m³/sec or less
KF16,KF25,KF40,KF50
KF Vacuum centering Ring with outing ring & O-ring, Stainless steel,Seal material Viton,Silicone,Buna-N seal
Standard: KF Standard
Brand Rujia
Helium Leak Test: 1x10 -9 Pa · m³/sec or less
KF16-KF160
KF Vacuum Meshed Centering Ring
Standard: KF Standard
Helium Leak Test: 1x10 -9 Pa · m³/sec or less
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