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Stainless Adaptive Centering Ring NW20 to NW25 (NW20-25-ASR-V)
NW20-25-ASR-V
NW25xNW20 Stainless Adaptive Centering Ring
Viton O'Ring
• NW20 to NW25 (KF20 to KF25)
• Centering Ring Reducing
• NW20xNW25 High Vacuum Hardware
Viton® O-Ring
• Viton (Fluorocarbon FKM)
• 200°C Maximum
Change Your Flange Size With One Centering Ring!
The use of Adapter Centering Rings is simple:
One side of the ring is NW20 and the other NW25.
By using this centering, you CONVERT a
NW20 flange size to a NW25 Flange
NW, KF, QF Series High Vacuum Flanges
NW20 (KF20) OD: 1.57" – Centering Ring Counter Bore: 0.86"
NW25 (KF25) OD: 1.57" – Centering Ring Counter Bore: 1.03"
NW20 Flanges Are Sometimes Used Overseas (Uncommon)
The use of Adapter Centering Rings is simple:
One side of the ring is NW20 and the other NW25.
By using this centering, you CONVERT a
NW20 flange size to a NW25 Flange
NW20 (KF20) vacuum flange size is not popular in the US,
but may be necessary to use US flanges.
NW20-25-ASR-V Compare to: 4000055 QF20/25-ACR-VT QF20-25-ASRV NW-20/25-CR P101247 K100087-CR 710011 100315823 KCA2025SV
NW20-25-ASR-V
NW25xNW20 Stainless Adaptive Centering Ring
Viton O'Ring
• NW20 to NW25 (KF20 to KF25)
• Centering Ring Reducing
• NW20xNW25 High Vacuum Hardware
Viton® O-Ring
• Viton (Fluorocarbon FKM)
• 200°C Maximum
Change Your Flange Size With One Centering Ring!
The use of Adapter Centering Rings is simple:
One side of the ring is NW20 and the other NW25.
By using this centering, you CONVERT a
NW20 flange size to a NW25 Flange
NW, KF, QF Series High Vacuum Flanges
NW20 (KF20) OD: 1.57" – Centering Ring Counter Bore: 0.86"
NW25 (KF25) OD: 1.57" – Centering Ring Counter Bore: 1.03"
NW20 Flanges Are Sometimes Used Overseas (Uncommon)
The use of Adapter Centering Rings is simple:
One side of the ring is NW20 and the other NW25.
By using this centering, you CONVERT a
NW20 flange size to a NW25 Flange
NW20 (KF20) vacuum flange size is not popular in the US,
but may be necessary to use US flanges.
NW20-25-ASR-V Compare to: 4000055 QF20/25-ACR-VT QF20-25-ASRV NW-20/25-CR P101247 K100087-CR 710011 100315823 KCA2025SV