Flange Centering Ring Vacuum Flanges and Fittings Datasheets

Vacuum Fitting - Centering Ring Adaptors -- ISO-KF
from Leybold USA Inc.

For connection of the individual vacuum components there are different flange systems available: small flanges (ISO-KF) in sizes DN 10 to DN 50, clamped flanges (ISO-K) in sizes DN 63 to DN 630 and CF flanges in sizes DN 16 to DN 250. The choice of the best system depends on the required standards... [See More]

  • Component Type: Centering Ring
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
ISO Centering Ring with Screen
from Nor-Cal Products, Inc.

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
Adaptive Centering Ring Assembly
from A&N Corporation

Cemtering Ring: 304 Stainless steel or Aluminum. O-Ring: Viton ®. Metal centering ring aligns flanges during seal assembly and provides support for the elastomer, sealing ring. Replaceable o-ring [See More]

  • Component Type: Centering Ring
  • ISO Flange Size: NW 10 (optional feature); NW 16 (optional feature); NW 20 (optional feature); NW 25 (optional feature); NW 32 (optional feature); NW 40  (optional feature)
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Flange Bore / ID: 0.3900 to 1.26
ISO Flanges and Fittings -- ISO 316L Stainless Steel Centering Rings
from EBARA Technologies, Inc.

Clamp style or nonrotatable flanges with clearance bolt holes [See More]

  • Component Type: Centering Ring
  • Vacuum / Pressure Range: 0.00000000001 torr
  • Port Type: Tube
  • Temperature Range: -454 to 302
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)
Series 23 ButtWeld Vacuum Components -- Series 23
from MKS Instruments, Inc.

Precision, cleanliness and absoluteintegrity, coupled with process chemistry experience shapes MKS to beuniquely positioned to offer extensive clean assembly, vacuum andprecision engineering products and services to OEM customers. We arespecialists in the manufacture and customization of precision... [See More]

  • Component Type: Access Cap / Cover; Cap; BallSocket; Clamp; Adapter; Bulkhead; FlangeAssembly; 4-WayCross; 5-WayCross; 6-way cross or cube; Elbow90°; Elbow45°; Centering Ring; FullNipple; HalfNipple; Return; Tee; Flange; Viewport; Stub; Yes
  • Flange System & Fitting Seal: ISO-CF (Metal Seal); ISO-MF (Multi-fastener / Universal); ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Vacuum / Pressure Range: (UHV,  < 10-8 torr)
from Swagelok Company

Aluminum KF Fitting, Centering Ring with Buna N O-Ring, NW 16 Flange Size, 1/2 in. Tube OD [See More]

  • Component Type: Centering Ring; O-Ring
  • ISO Flange Size: NW 16
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Materials: Aluminum
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