ISO K / ISO F O-rings

Centering ring

  • stainless steel 304L/Viton - temperature range : -10 to 200°C
  • stainless steel 304L/Nitrile - temperature range : -10 to 100°C
  • other materials on request
P/N DN A B D1 Thickness Material Quantity
ISO63SVCR 63 8 3.9 70 5.3 Viton Add
ISO80SVCR 80 8 3.9 83 5.3 Viton Add
ISO100SVCR 100 8 3.9 102 5.3 Viton Add
ISO160SVCR 160 8 3.9 153 5.3 Viton Add
ISO200SVCR 200 8 3.9 213 5.3 Viton Add
ISO250SVCR 250 8 3.9 261 5.3 Viton Add
ISO320SVCR 320 14 5.6 318 7.0 Viton Add
ISO400SVCR 400 14 5.6 400 7.0 Viton Add
ISO500SVCR 500 14 5.6 501 7.0 Viton Add
ISO630SVCR 630 14 5.6 651 7.0 Viton Add
ISO63SNCR 63 8 3.9 70 5.3 Nitrile Add
ISO80SNCR 80 8 3.9 83 5.3 Nitrile Add
ISO100SNCR 100 8 3.9 102 5.3 Nitrile Add
ISO160SNCR 160 8 3.9 153 5.3 Nitrile Add
ISO200SNCR 200 8 3.9 213 5.3 Nitrile Add
ISO250SNCR 250 8 3.9 261 5.3 Nitrile Add
ISO320SNCR 320 14 5.6 318 7.0 Nitrile Add
ISO400SNCR 400 14 5.6 400 7.0 Nitrile Add
ISO500SNCR 500 14 5.6 501 7.0 Nitrile Add
ISO630SNCR 630 14 5.6 651 7.0 Nitrile Add

Please, enter a numeric value

O-ring

  • other material on request (ex:EPDM)
P/N DN A D1 Material Quantity
ISO63VR 63 5.3 76 Viton Add
ISO80VR 80 5.3 88 Viton Add
ISO100VR 100 5.3 107 Viton Add
ISO160VR 160 5.3 158 Viton Add
ISO200VR 200 5.3 221 Viton Add
ISO250VR 250 5.3 253 Viton Add
ISO320VR 320 7.0 330 Viton Add
ISO400VR 400 7.0 405 Viton Add
ISO500VR 500 7.0 507 Viton Add
ISO630VR 630 7.0 659 Viton Add
ISO63NR 63 5.3 76 Nitrile Add
ISO80NR 80 5.3 88 Nitrile Add
ISO100NR 100 5.3 107 Nitrile Add
ISO160NR 160 5.3 158 Nitrile Add
ISO200NR 200 5.3 221 Nitrile Add
ISO250NR 250 5.3 253 Nitrile Add
ISO320NR 320 7.0 330 Nitrile Add
ISO400NR 400 7.0 405 Nitrile Add
ISO500NR 500 7.0 507 Nitrile Add
ISO630NR 630 7.0 659 Nitrile Add

Please, enter a numeric value

ISO K Aluminum seal

Dimensions (mm):

DN A B C D E
63 85.6 83 69.8 2.6 4.5
100 116.6 114 101.8 2.6 4.5
160 166.6 164 152.8 2.6 4.5
250 276.6 274 260.8 2.6 4.5
P/N DN Claws number Wall claws number Quantity
ISO63AS 63 4 - Add
ISO100AS 100 6 8 Add
ISO160AS 160 8 8 Add
ISO250AS 250 12 12 Add

Please, enter a numeric value

Trapped centering ring

  • inner centering ring: 304L or Aluminum
  • outer centering ring: Aluminum
  • other o-rings available on request (ex: EPDM, Kalrez)
  • Temperature range: -10 to 200°C for Viton / -10 to 100°C for Nitrile
P/N DN Centering ring O-ring D2 Quantity
ISO63SVCRT 63 304L Viton 94 Add
ISO80SVCRT 80 304L Viton 109 Add
ISO100SVCRT 100 304L Viton 128 Add
ISO160SVCRT 160 304L Viton 179 Add
ISO200SVCRT 200 304L Viton 239 Add
ISO250SVCRT 250 304L Viton 287 Add
ISO320SVCRT 320 304L Viton 358 Add
ISO400SVCRT 400 304L Viton 440 Add
ISO500SVCRT 500 304L Viton 541 Add
ISO630SVCRT 630 304L Viton 691 Add
ISO63SNCRT 63 304L Nitrile 94 Add
ISO80SNCRT 80 304L Nitrile 109 Add
ISO100SNCRT 100 304L Nitrile 128 Add
ISO160SNCRT 160 304L Nitrile 179 Add
ISO200SNCRT 200 304L Nitrile 239 Add
ISO250SNCRT 250 304L Nitrile 287 Add
ISO320SNCRT 320 304L Nitrile 358 Add
ISO400SNCRT 400 304L Nitrile 440 Add
ISO500SNCRT 500 304L Nitrile 541 Add
ISO630SNCRT 630 304L Nitrile 691 Add
ISO63AVCRT 63 Aluminum Viton 94 Add
ISO80AVCRT 80 Aluminum Viton 109 Add
ISO100AVCRT 100 Aluminum Viton 128 Add
ISO160AVCRT 160 Aluminum Viton 179 Add
ISO200AVCRT 200 Aluminum Viton 239 Add
ISO250AVCRT 250 Aluminum Viton 287 Add
ISO320AVCRT 320 Aluminum Viton 358 Add
ISO400AVCRT 400 Aluminum Viton 440 Add
ISO500AVCRT 500 Aluminum Viton 541 Add
ISO630AVCRT 630 Aluminum Viton 691 Add
ISO63ANCRT 63 Aluminum Nitrile 94 Add
ISO80ANCRT 80 Aluminum Nitrile 109 Add
ISO100ANCRT 100 Aluminum Nitrile 128 Add
ISO160ANCRT 160 Aluminum Nitrile 179 Add
ISO200ANCRT 200 Aluminum Nitrile 239 Add
ISO250ANCRT 250 Aluminum Nitrile 287 Add
ISO320ANCRT 320 Aluminum Nitrile 358 Add
ISO400ANCRT 400 Aluminum Nitrile 440 Add
ISO500ANCRT 500 Aluminum Nitrile 541 Add
ISO630ANCRT 630 Aluminum Nitrile 691 Add

Please, enter a numeric value

Download documentation

Can not find the desired product? Contact us

NEYCO
30 avenue de la Paix
92170 VANVES
Tel:+33(0)1 41 90 50 50
Fax:+33(0)1 41 90 50 51
e-mail: contact[@]neyco.fr