|
Standard: |
KF,ISO,CF Standard |
|
Brand |
Ruijia |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
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.
|
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) |
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
|
Standard: |
KF,ISO,CF Standard |
| Brand | Ruijia |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
|
Standard: |
KF,ISO,CF Standard |
|
Brand |
Ruijia |
|
Helium Leak Test: |
1x10 -9 Pa · m³/sec or less |
Understanding ISO-K vs ISO-F Vacuum Flanges
How KF Flanges Achieve Vacuum Sealing
KF Fittings: Elbows, Tees, Crosses Explained
Eco‑Friendly KF Seals: Viton vs Silicone
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