| Standard: | KF Standard |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
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
|
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 |
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.
| Standard: | KF Standard |
|
Brand |
RUIJIA |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
| Standard: | KF Standard |
| Brand | Rujia |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
| Standard: | KF Standard |
| Helium Leak Test: | 1x10 -9 Pa · m³/sec or less |
5 Tips to Choose Vacuum Flanges & Fittings
7 Questions Before Buying Vacuum Hardware
How KF Vacuum Flanges Achieve Reliable Sealing
Avoid Over-Torquing CF Flange Bolts
Rich stock, fast delivery
Quick response within 24h
Quality assurance
Accessory replacement
GET A QUOTE
