KF16,KF25,KF40,KF50,KF63,KF80,KF100,KF160

Vacuum KF/NW bored flanges KF16-KF50 SS304/SS316L

Ruijia High Vacuum Flanges including KF/NW vacuum blank flange,bored flange, ISO vacuum blank flange and CF blank flange.

Standard:

KF,ISO,CF Standard

Brand

Ruijia

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

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Product Introduction

It is used to close off the open part where not required.manufactured from stainless steel 304, with size from KF16-KF160, KF Flanges are the standard din 28430 & ISO 2861 connections for vacuum fittings up to DN50 used in low & high vacuum. Along with the ancillary components they offer a simple solution for applications requiring easy and repeated assembly.

Sealing is accomplished with a centering with a nitrile or viton o’ring squashed between a pair of KF Flanges and pulled together using a circumferental clamp.

Used in low & high vacuum. Along with the  components they offer a simple solution for applications requiring easy and repeated assembly.

Helium leakage test passed before shipping

Plastic flange protective cap is included to avoid flange scratching during transportation

The ISO-KF components are assembled by inserting a centering ring with viton o-ring between the two flange,then securing them with a vacuum clamps.

Specification

Product Name

KF(NW) Vacuum bored blank flange

Brand

RUIJIA

Size

KF16,KF25,KF40,KF50,KF63,KF80,KF100,KF160

Material

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

Seal material

Viton,Silocone,Buna-N seal

Standard

KF,ISO,CF Standard

Temperature

-200~800℃

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 flange types

KF blank flange,KF bored flange, KF socket weld flange, KF half nipple(short), KF half nipple(long)

Product parameters

 

KF Vacuum Bored Blank Flange

 

Model No.

Material

A

B

C

D

KF10B12

SS304

30

12.2

5

12.9

KF16B19

SS304

30

17.2

5

19.3

KF25B25

SS304

40

26.2

5

25.7

KF40B38

SS304

55

41.2

5

38.4

KF50B51

SS304

75

52.2

5

51

KF63B63

SS304

87

70

5

63.7

KF80B76

SS304

114

83

12

76.8

KF100B102

SS304

134

102

12

102.2

KF160B153

SS304

190

153

12

152.9

 

SS316, Aluminum is upon request

Recommended Products
KF16,KF25,KF40,KF50,KF63,KF80,KF100,KF160
Vacuum KF Blank Flanges Vacuum Fittings KF16-KF50

Standard:

KF,ISO,CF Standard

Brand Ruijia

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

KF16,KF25,KF40,KF50,KF63,KF80,KF100,KF160
Vacuum KF/NW bored flanges KF16-KF50 SS304/SS316L

Standard:

KF,ISO,CF Standard

Brand

Ruijia

Helium Leak Test:

1x10 -9 Pa · m³/sec or less

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