- Suprem Quality Components For Vacuum Technology
- CONTACT
Home / All / Vacuum Flanges Wholesale / ISO-K Vacuum Flanges /
Vacuum Flanges ISO vacuum blank flange ISO63-ISO500
Vacuum Flanges ISO vacuum blank flange ISO63-ISO500






Categories | ISO-K Vacuum Flanges |
---|---|
Brand | RUIJIA VACUUM COMPONENTS WHOLESALE MANUFACTURER |
Product Name | Vacuum Flanges ISO vacuum blank flange ISO63-ISO50 |
Standard | KF,ISO,CF Standard |
Seal material | Viton,Silocone,Buna-N seal |
Helium Leak Test | 1×10 -9 Pa・m³/sec or less |
Terms of Payment | L/C, D/A, D/P, Western Union, MoneyGram, T/T, Paypal |
Update Time | Apr 4,2025 |
Detail Information
ISO vacuum flange feature
advantage
● 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.

ISO vacuum flange specifications
Product Name | Vacuum Flanges ISO vacuum blank flange ISO63-ISO500 |
Brand | RUIJIA |
Size | ISO63,ISO80,ISO100,ISO160,ISO200,ISO250, ISO320,ISO400,ISO500 |
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. |
ISO Vacuum flange types | ISO blank flange,ISO bored blank, long weld stub flange,ISO half nipple(long and short) |
Product parameters

ISO Vacuum Blank Flange
Unit:mm | |||||
Model No. | Material | A | B | C | D |
ISO63B | SS304 | 95 | 70 | 12 | 90 |
ISO80B | SS304 | 110 | 83 | 12 | 105 |
ISO100B | SS304 | 130 | 102 | 12 | 125 |
ISO160B | SS304 | 180 | 153 | 12 | 175 |
ISO200B | SS304 | 240 | 213 | 12 | 235 |
ISO250B | SS304 | 290 | 261 | 12 | 285 |
ISO320B | SS304 | 370 | 318 | 17 | 365 |
ISO400B | SS304 | 450 | 400 | 17 | 445 |
ISO500B | SS304 | 550 | 501 | 17 | 545 |
**SS316, Aluminum is upon request |



Production Center


Packing & Shipping


Application

Please send your message to us
- *Name
- *Tel
- *Title
- *Content
- RUIJIA VACUUM Technology Solution & Services
- Vacuum Technology Solution & Services
Vacuum Technology Solution & Services
We pay attention to the quality of every product and are committed to providing high quality, competitive prices and fast delivery.
Provide samples
OEM customization
Low MOQ
Timely response, online 24 hours a day
Urgent orders, priority production
Please send your message to us
- *Name
- *Tel
- *Title
- *Content