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ISO-K O-ring, ISO-F O-ring, ISO K/F O ring

ISO-K/F O-ring

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Description

The ISO-K/F O-ring is an elastomer sealing component for ISO-K and ISO-F vacuum connections. Available in FKM, CR, NBR, EPDM and VMQ silicone, the range includes ten DN sizes from DN63 to DN630.

The cross-section diameter is 5.33 mm for DN63 through DN250 and 7 mm for DN320 through DN630. Each DN size has the same listed dimensions across all five material options.

Choose from 50 variants, with a dedicated order number for each material and size. Compare the inside diameter, cross-section diameter and material below, then request a quotation from Anadolu Vacuum for your required configuration and quantity.

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Field Data
Product Name ISO-K/F O-ring
Systems ISO-K and ISO-F
Product Type Elastomer O-Ring
Material Options FKM, CR, NBR, EPDM, VMQ silicone
Available Sizes DN63, DN80, DN100, DN160, DN200, DN250, DN320, DN400, DN500, DN630
Inside Diameter J, shown as ØJ in the technical drawing
Cross-Section Diameter — DN63 to DN250 ØA = 5.33 mm
Cross-Section Diameter — DN320 to DN630 ØA = 7 mm
Temperature Range — NBR −25 to +120 °C
Temperature Range — FKM, CR, EPDM and VMQ Confirm for the selected elastomer compound
Available Variants 50
ISO-K O-ring, ISO-F O-ring, ISO K/F O ring
FKM
Size (DN) J (mm) ØA (mm) Order No.
63 76 5.33 VCA07B1EL063
80 88.27 5.33 VCA07B1EL080
100 107 5.33 VCA07B1EL100
160 158 5.33 VCA07B1EL160
200 209 5.33 VCA07B1EL200
250 253 5.33 VCA07B1EL250
320 317 7 VCA07C1EL320
400 405 7 VCA07C1EL400
500 507 7 VCA07C1EL500
630 659 7 VCA07C1EL630
CR
Size (DN) J (mm) ØA (mm) Order No.
63 76 5.33 VCA07B2EL063
80 88.27 5.33 VCA07B2EL080
100 107 5.33 VCA07B2EL100
160 158 5.33 VCA07B2EL160
200 209 5.33 VCA07B2EL200
250 253 5.33 VCA07B2EL250
320 317 7 VCA07C2EL320
400 405 7 VCA07C2EL400
500 507 7 VCA07C2EL500
630 659 7 VCA07C2EL630
NBR
Size (DN) J (mm) ØA (mm) Order No.
63 76 5.33 VCA07B3EL063
80 88.27 5.33 VCA07B3EL080
100 107 5.33 VCA07B3EL100
160 158 5.33 VCA07B3EL160
200 209 5.33 VCA07B3EL200
250 253 5.33 VCA07B3EL250
320 317 7 VCA07C3EL320
400 405 7 VCA07C3EL400
500 507 7 VCA07C3EL500
630 659 7 VCA07C3EL630
EPDM
Size (DN) J (mm) ØA (mm) Order No.
63 76 5.33 VCA07B4EL063
80 88.27 5.33 VCA07B4EL080
100 107 5.33 VCA07B4EL100
160 158 5.33 VCA07B4EL160
200 209 5.33 VCA07B4EL200
250 253 5.33 VCA07B4EL250
320 317 7 VCA07C4EL320
400 405 7 VCA07C4EL400
500 507 7 VCA07C4EL500
630 659 7 VCA07C4EL630
VMQ Silicone
Size (DN) J (mm) ØA (mm) Order No.
63 76 5.33 VCA07B5EL063
80 88.27 5.33 VCA07B5EL080
100 107 5.33 VCA07B5EL100
160 158 5.33 VCA07B5EL160
200 209 5.33 VCA07B5EL200
250 253 5.33 VCA07B5EL250
320 317 7 VCA07C5EL320
400 405 7 VCA07C5EL400
500 507 7 VCA07C5EL500
630 659 7 VCA07C5EL630

ISO-K O-ring, ISO-F O-ring, ISO K/F O ring

FKM
Size (DN) J (mm) ØA (mm)
63 76 5.33
80 88.27 5.33
100 107 5.33
160 158 5.33
200 209 5.33
250 253 5.33
320 317 7
400 405 7
500 507 7
630 659 7
CR
Size (DN) J (mm) ØA (mm)
63 76 5.33
80 88.27 5.33
100 107 5.33
160 158 5.33
200 209 5.33
250 253 5.33
320 317 7
400 405 7
500 507 7
630 659 7
NBR
Size (DN) J (mm) ØA (mm)
63 76 5.33
80 88.27 5.33
100 107 5.33
160 158 5.33
200 209 5.33
250 253 5.33
320 317 7
400 405 7
500 507 7
630 659 7
EPDM
Size (DN) J (mm) ØA (mm)
63 76 5.33
80 88.27 5.33
100 107 5.33
160 158 5.33
200 209 5.33
250 253 5.33
320 317 7
400 405 7
500 507 7
630 659 7
VMQ Silicone
Size (DN) J (mm) ØA (mm)
63 76 5.33
80 88.27 5.33
100 107 5.33
160 158 5.33
200 209 5.33
250 253 5.33
320 317 7
400 405 7
500 507 7
630 659 7

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