ISO Fittings -- Full Nipple
from Nor-Cal Products, Inc.

Nor-Cal manufactures a complete line of ISO vacuum fittings. The tube portions are fabricated from 304 stainless steel. For increased resistance to corrosion in downstream semiconductor processes, Nor-Cal now stocks some ISO flanges and fittings in 316L material. Nor-Cal makes its own elbows, and... [See More]

  • ISO Flange Size: NW 63; NW 80; NW 100; NW 160; NW 200; NW 250; NW 320; NW 400; NW 500
  • Port Type: Flange
  • Component Type: FullNipple
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal
ISO-F Collar Flange -- 267 75
from Oerlikon Leybold Vacuum USA Inc.

In addition to clamp flange connections, fixed welded flanges (ISO-F or to DIN 2501) are used in the area of vacuum engineering to interconnect valves, pumps and other components. Advantages to the User. A high vacuum seal is maintained also at large nominal width and high mechanical loads. Evenly... [See More]

  • ISO Flange Size: NW 500
  • Port Type: Flange
  • Component Type: Flange
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-MF (Multi-fastener / Universal); ISO-BF flange
Centering Ring Assembly, Aluminum
from A&N Corporation

O-Ring: Buna-N, Viton or Silicone. Spacer Ring (LF sizes only): Aluminum. Metal centering ring aligns flanges during seal assembly and provides support for the elastomer, sealing ring [See More]

  • ISO Flange Size: NW 10 (optional feature); NW 16 (optional feature); NW 25 (optional feature); NW 40  (optional feature); NW 50 (optional feature); NW 63 (optional feature); NW 80 (optional feature); NW 100 (optional feature); NW 160 (optional feature); NW 200 (optional feature); NW 250 (optional feature); NW 320 (optional feature); NW 400 (optional feature); NW 500 (optional feature)
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-MF (Multi-fastener / Universal) (optional feature); ISO-KF (Small Clamped, <2") (optional feature)
  • Component Type: Centering Ring
  • Flange Bore / ID: 0.3900 to 19.51
Hoses and Couplings -- CF Flexible Couplings
from EBARA Technologies, Inc.

Optional protective braided sleeving [See More]

  • ISO Flange Size: NW 100 (optional feature); NW 200 (optional feature); NW 250 (optional feature); NW 400 (optional feature); NW 500 (optional feature); NW 800 (optional feature)
  • Port Type: Flange
  • Component Type: FlexCoupling
  • Flange System & Fitting Seal: ISO-CF (Metal Seal)
Double Claw ISO Flange Clamp -- 802005
from MDC Vacuum Products LLC

For making ISO LF flange vacuum connections, requires centering ring [See More]

  • ISO Flange Size: NW 320; NW 400; NW 500
  • Port Type: Flange
  • Component Type: Clamp
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-MF (Multi-fastener / Universal)
Series 76 ISO-Universal Vacuum Comp. -- Series 76
from MKS Instruments, Inc.

MKS, HPS ® Products ISO-Universal vacuumcomponents are a quick operating modular system for vacuum constructionwith flanging ranging from 2 ½ to 24 inches (63 to 630mm). Applicationsfor the ISO-Universal include piping for remote pumping systems andclean rooms, roughing and foreline... [See More]

  • ISO Flange Size: NW 63; NW 80; NW 100; NW 160; NW 200; NW 250; NW 320; NW 400; NW 500; NW 630
  • Port Type: Flange
  • 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")