Flange Centering Ring Vacuum Flanges and Fittings

28 Results
Centering Rings Flange Fittings
from Precision Polymer Engineering Ltd.

Used to center and seal two flanges, in standard NW, KF and ISO sizes, centering ring flange fittings provide reliable vacuum seals within critical semiconductor environments. PPE centering rings are available in both aluminum and stainless steel, and can be combined with O-ring materials commonly... [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 10; NW 16; NW 20; NW 25; NW 32; NW 40 ; NW 50; NW 63; NW 80; NW 100; NW 120 (optional feature); NW 160 (optional feature); NW 200 (optional feature); NW 250 (optional feature); NW 320 (optional feature); NW 400 (optional feature)
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Materials: Stainless; Aluminum
Adaptive Centering Ring, ISO-KF, NW16 to NW10, Buna-N O-ring, Aluminum -- 100315801
from Newport MKS

The 100315801 Adaptive Centering Ring Assembly is used to a join size NW16 ISO-KF flange to a size NW10 ISO-KF flange. Both of NW16 and NW10 size flanges have the same external dimensions and use the same flange clamps, allowing an adaptive centering ring to join the two flanges. This adaptive... [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 10; NW 16
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Materials: Aluminum; Aluminum
Adaptive Centering Ring, ISO-KF, NW16 to NW10, Viton O-ring, S.S. -- 100315821
from Newport MKS

The 100315821 Adaptive Centering Ring Assembly is used to a join size NW16 ISO-KF flange to a size NW10 ISO-KF flange. Both of NW16 and NW10 size flanges have the same external dimensions and use the same flange clamps, allowing an adaptive centering ring to join the two flanges. This adaptive... [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 10; NW 16
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Materials: Stainless; Stainless Steel
Adaptive Centering Ring, ISO-KF, NW25 to NW20, Buna-N O-ring, Aluminum -- 100315803
from Newport MKS

The 100315803 Adaptive Centering Ring Assembly is used to a join size NW25 ISO-KF flange to a size NW20 ISO-KF flange. Both of NW25 and obsolete NW20 size flanges have the same external dimensions and use the same flange clamps, allowing an adaptive centering ring to join the two flanges. This... [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 20; NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Materials: Aluminum; Aluminum
Adaptive Centering Ring, ISO-KF, NW25 to NW20, Viton O-ring, Aluminum -- 100315813
from Newport MKS

The 100315813 Adaptive Centering Ring Assembly is used to a join size NW25 ISO-KF flange to a size NW20 ISO-KF flange. Both of NW25 and obsolete NW20 size flanges have the same external dimensions and use the same flange clamps, allowing an adaptive centering ring to join the two flanges. This... [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 20; NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Materials: Aluminum; Aluminum
Adaptive Centering Ring, ISO-KF, NW40 to NW32, Viton O-ring, Aluminum -- 100315815
from Newport MKS

The 100315815 Adaptive Centering Ring Assembly is used to a join size NW40 ISO-KF flange to a size NW32 ISO-KF flange. Both of NW40 and obsolete NW32 size flanges have the same external dimensions and use the same flange clamps, allowing an adaptive centering ring to join the two flanges. This... [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 32; NW 40 
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Materials: Aluminum; Aluminum
Adaptive Centering Ring, ISO-KF, NW40 to NW32, Viton O-ring, S.S. -- 100315825
from Newport MKS

The 100315825 Adaptive Centering Ring Assembly is used to a join size NW40 ISO-KF flange to a size NW32 ISO-KF flange. Both of NW16 and NW10 size flanges have the same external dimensions and use the same flange clamps, allowing an adaptive centering ring to join the two flanges. This adaptive... [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 32; NW 40 
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Materials: Stainless; Stainless Steel
Centering Ring Assembly, NW16 ISO-KF, Buna-N O-ring, Stainless Steel -- 100312801
from Newport MKS

The 100312801 Centering Ring Assembly is designed for NW16 size ISO-KF vacuum flanges and features a Buna-N O-ring and stainless steel construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Buna-N O-Ring is... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 176
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 16
Centering Ring Assembly, NW25 ISO-KF, Buna-N O-ring, Stainless Steel -- 100312803
from Newport MKS

The 100312803 Centering Ring Assembly is designed for NW25 size ISO-KF vacuum flanges and features a Buna-N O-ring and stainless steel construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Buna-N O-Ring is... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 176
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 25
Centering Ring Assembly, NW40 ISO-KF, Buna-N O-ring, Stainless Steel -- 100312805
from Newport MKS

The 100312805 Centering Ring Assembly is designed for NW40 size ISO-KF vacuum flanges and features a Buna-N O-ring and stainless steel construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Buna-N O-Ring is... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 176
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 40 
Centering Ring Assembly, NW50 ISO-KF, Buna-N O-ring, Stainless Steel -- 100312806
from Newport MKS

The 100312806 Centering Ring Assembly is designed for NW50 size ISO-KF vacuum flanges and features a Buna-N O-ring and stainless steel construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Buna-N O-Ring is... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 176
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 50
Centering Ring Seal Assembly, ISO-KF, NW10, Buna-N O-ring, Aluminum -- 100312500
from Newport MKS

The 100312500 Centering Ring Assembly is designed for NW10 size ISO-KF vacuum flanges and features a Buna-N O-ring and aluminum construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Buna-N O-Ring is recommended... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 176
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 10
Centering Ring Seal Assembly, ISO-KF, NW10, Viton O-ring, 304 S.S. -- 100312700
from Newport MKS

The 100312700 Centering Ring Assembly is designed for NW10 size ISO-KF vacuum flanges and features a Viton ® O-ring and 304 stainless steel construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Viton... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 356
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 10
Centering Ring Seal Assembly, ISO-KF, NW10, Viton O-ring, Aluminum -- 100312600
from Newport MKS

The 100312600 Centering Ring Assembly is designed for NW10 size ISO-KF vacuum flanges and features a Viton ® O-ring and aluminum construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Viton O-ring is... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 356
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 10
Centering Ring Seal Assembly, ISO-KF, NW16, Buna-N O-ring, Aluminum -- 100312501
from Newport MKS

The 100312501 Centering Ring Assembly is designed for NW16 size ISO-KF vacuum flanges and features a Buna-N O-ring and aluminum construction. Centering rings are inserted between two same size ISO-KF flange faces to provide the vacuum seal when joining them. The included Buna-N O-Ring is recommended... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 176
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • ISO Flange Size: NW 16
ISO Centering Ring with Screen
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal ISO hardware are manufactured to the International Standards Organization specification so they can be mated to other manufacturers' ™ ISO flanges. [See More]

  • Component Type: Centering Ring
  • Flange System & Fitting Seal: Elastomeric / O-ring
  • Port Type: Flange
  • ISO Flange Size: NW 63; NW 80; NW 100; NW 160; NW 200; NW 250; NW 320; NW 400
Centering Ring w/ O-ring
from Edwards Vacuum

We complement our aluminum centering rings with a range manufactured from a high-tech polymer. These centering rings have a unique slotted design which prevents gas bursts. The CX2 polymer can be used at temperatures up to 120 °C and is unaffected by most common solvents. The material has an... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 14 to 392
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • Materials: Stainless (optional feature); Plastic (optional feature)
Flange Connections ISO-K, ISO-F -- Series 320
from VAT, Inc.

Series 320 comprises a selection of connection parts (ISO-K, ISO-F) made of aluminum or stainless steel. These are clamps, claws, bolts, centering rings, rotatable flanges, blank-off flanges, weld neck flanges. [See More]

  • Component Type: Clamp; FlangeAssembly; Centering Ring; Blank-off; Flange
  • Temperature Range: 392
  • Port Type: Flange; ButtWeld
  • Flange Bore / ID: 2.5 to 20
ISO Centering Ring, 316L
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal ISO hardware are manufactured to the International Standards Organization specification so they can be mated to other manufacturers' ™ ISO flanges. [See More]

  • Component Type: Centering Ring
  • Flange System & Fitting Seal: Elastomeric / O-ring
  • Port Type: Flange
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
Centering Ring with O-ring
from Edwards Vacuum

We complement our aluminum centering rings with a range manufactured from a high-tech polymer. These centering rings have a unique slotted design which prevents gas bursts. The CX2 polymer can be used at temperatures up to 120 °C and is unaffected by most common solvents. The material has an... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 14 to 392
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • ISO Flange Size: NW 10 (optional feature); NW 16 (optional feature); NW 20 (optional feature); NW 25 (optional feature); NW 40  (optional feature); NW 50 (optional feature)
Flange Connections ISO-KF -- Series 310
from VAT, Inc.

Series 310 comprises a selection of connection parts (ISO-KF) made of aluminum or stainless steel. These are clamps, claws, centering rings, blank-off flanges, weld neck flanges, metal seals (indium, 60 °C) [See More]

  • Component Type: Clamp; FlangeAssembly; Centering Ring; Blank-off; Flange
  • Flange System & Fitting Seal: Metal Seal; ISO-KF (Small Clamped, <2")
  • Port Type: Flange; ButtWeld
  • Temperature Range: 140 to 392
NW Centering Ring 316L
from Nor-Cal Products, Inc. - The Vacuum Experts

NW flanges utilize an aluminum clamp with a single wingnut fastener allowing frequent disassembly without tools. The vacuum seal is effected by uniform application of pressure by the clamp on the 15 ° surface of the 304 stainless steel flanges. The mating flange surfaces compress a Viton ®... [See More]

  • Component Type: Centering Ring
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Temperature Range: -58 to 446
Centering Ring with Optical Baffle
from Edwards Vacuum

We complement our aluminum centering rings with a range manufactured from a high-tech polymer. These centering rings have a unique slotted design which prevents gas bursts. The CX2 polymer can be used at temperatures up to 120 °C and is unaffected by most common solvents. The material has an... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 14 to 392
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • ISO Flange Size: NW 25 (optional feature)
NW Centering Ring Reducing
from Nor-Cal Products, Inc. - The Vacuum Experts

NW flanges utilize an aluminum clamp with a single wingnut fastener allowing frequent disassembly without tools. The vacuum seal is effected by uniform application of pressure by the clamp on the 15 ° surface of the 304 stainless steel flanges. The mating flange surfaces compress a Viton ®... [See More]

  • Component Type: Centering Ring
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Temperature Range: -58 to 446
Centering Ring with Screen
from Edwards Vacuum

We complement our aluminum centering rings with a range manufactured from a high-tech polymer. These centering rings have a unique slotted design which prevents gas bursts. The CX2 polymer can be used at temperatures up to 120 °C and is unaffected by most common solvents. The material has an... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 14 to 392
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • ISO Flange Size: NW 16 (optional feature); NW 25 (optional feature); NW 40  (optional feature); NW 50 (optional feature)
NW Centering Ring With Screen
from Nor-Cal Products, Inc. - The Vacuum Experts

NW flanges utilize an aluminum clamp with a single wingnut fastener allowing frequent disassembly without tools. The vacuum seal is effected by uniform application of pressure by the clamp on the 15 ° surface of the 304 stainless steel flanges. The mating flange surfaces compress a Viton ®... [See More]

  • Component Type: Centering Ring
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Temperature Range: -58 to 446
Centering Ring with Sintered Filter
from Edwards Vacuum

We complement our aluminum centering rings with a range manufactured from a high-tech polymer. These centering rings have a unique slotted design which prevents gas bursts. The CX2 polymer can be used at temperatures up to 120 °C and is unaffected by most common solvents. The material has an... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 14 to 392
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • ISO Flange Size: NW 10 (optional feature); NW 25 (optional feature); NW 40  (optional feature)
ISO Centering Ring & Screen
from Edwards Vacuum

When you buy flange fittings from Edwards, you can expect the service that only a leading international supplier can offer you. Major investment in international computer networks ensures that components are promptly available to the OEM or the end user world-wide. Whether you are an OEM (needing... [See More]

  • Component Type: Centering Ring
  • Temperature Range: 14 to 392
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
  • Materials: Stainless