NW 25 Vacuum Flanges and Fittings

51 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]

  • 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")
  • Component Type: Centering Ring
  • Materials: Stainless; Aluminum
4-Way Cross Fitting, NW25 Size ISO-KF Flanges, 304 Stainless Steel -- 100314803
from Newport MKS

The 100314803 4-way Cross Fitting has NW25 size ISO-KF flanges on all 4 ports and is made with 304 stainless steel. Four-way cross fittings have one inlet and three outlets and can be used as cross branch lines ISO-KF vacuum systems. Series 31 ISO-KF vacuum components are designed for use at sub... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: 4-WayCross; Flange
  • Materials: Stainless; 304 Stainless Steel
45 Degree Elbow Fitting, NW25 Size ISO-KF Flange, Standard Modulus -- 100318703
from Newport MKS

The 100318703 Short Radius 45 Degree Elbow Fitting is made with 304 stainless steel and has a size NW25 ISO-KF vacuum flange on each end. Short radius 45 degree elbow fittings are standard modulus and are used to make a 45 degree angle change of direction between two ISO-KF flange faces. Series 31... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Elbow45°; Flange
  • Materials: Stainless; 304 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]

  • ISO Flange Size: NW 20; NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • 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]

  • ISO Flange Size: NW 20; NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Materials: Aluminum; Aluminum
Bellows Hose, NW25 Size ISO-KF Flange, 78-100 mm, Stainless Steel -- 100314913G
from Newport MKS

The 100314913G Bellows Hose features a size ISO-KF NW25 vacuum flange at each end and is made with stainless steel. This bellows features a thin wall formed metal spring design allowing it to be compressed to 3.07 in. from its 3.94 in. extended length with a 44 lb./in. spring rate, and bent with a 1... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Materials: Stainless; Stainless Steel
Blank Weld Stub Flange, ISO-KF Size NW25, 0.75 inch Length, 304 S.S. -- 100311303
from Newport MKS

The 100311303 Blank Weld Stub Flange is made with 304 stainless steel and is intended to be for turned, bored, or tapped to fit. This blank weld stub features a size NW25 ISO-KF vacuum flange and has a 0.75 inch overall length. Series 31 ISO-KF vacuum components are designed for use at... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange; Stub
  • Materials: Stainless; 304 Stainless Steel
Blank Weld Stub Flange, ISO-KF Size NW25, 0.75 inch Length, Aluminum -- 100311103
from Newport MKS

The 100311103 Blank Weld Stub Flange is made with type 6061T6 aluminum and is intended to be for turned, bored, or tapped to fit. This blank weld stub features a size NW25 ISO-KF vacuum flange and has a 0.75 inch overall length. Series 31 ISO-KF vacuum components are designed for use at... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange; Stub
  • Materials: Aluminum; Aluminum
Bored Blank Flange, NW25 ISO-KF Flange, 0.25 in. Tube OD Bore, 304 S.S. -- 100319713
from Newport MKS

The 100319713 Bored Blank ISO-KF Flange features a size NW25 flange and a bore for 1/4 inch OD vacuum tubing. These bored flanges are made with 304 stainless steel and are designed for connecting various sized vacuum tubing to ISO-KF vacuum flanges. Series 31 ISO-KF vacuum components are designed... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Flange Bore / ID: 0.2756
Bored Blank Flange, NW25 ISO-KF Flange, 0.375 in. Tube OD Bore, 304 S.S. -- 100319723
from Newport MKS

The 100319723 Bored Blank ISO-KF Flange features a size NW25 flange and a bore for 3/8 inch OD vacuum tubing. These bored flanges are made with 304 stainless steel and are designed for connecting various sized vacuum tubing to ISO-KF vacuum flanges. Series 31 ISO-KF vacuum components are designed... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Flange Bore / ID: 0.3937
Bored Blank Flange, NW25 ISO-KF Flange, 0.5 in. Tube OD Bore, 304 S.S. -- 100319733
from Newport MKS

The 100319733 Bored Blank ISO-KF Flange features a size NW25 flange and a bore for 1/2 inch OD vacuum tubing. These bored flanges are made with 304 stainless steel and are designed for connecting various sized vacuum tubing to ISO-KF vacuum flanges. Series 31 ISO-KF vacuum components are designed... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Flange Bore / ID: 0.5118
Bored Blank Flange, NW25 ISO-KF Flange, 0.75 in. Tube OD Bore, 304 S.S. -- 100319743
from Newport MKS

The 100319743 Bored Blank ISO-KF Flange features a size NW25 flange and a bore for 3/4 inch OD vacuum tubing. These bored flanges are made with 304 stainless steel and are designed for connecting various sized vacuum tubing to ISO-KF vacuum flanges. Series 31 ISO-KF vacuum components are designed... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Flange Bore / ID: 0.7480
Bored Blank Flange, NW25 ISO-KF Flange, 1 in. Tube OD Bore, 304 S.S. -- 100319703
from Newport MKS

The 100319703 Bored Blank ISO-KF Flange features a size NW25 flange and a bore for 1 inch OD vacuum tubing. These bored flanges are made with 304 stainless steel and are designed for connecting various sized vacuum tubing to ISO-KF vacuum flanges. Series 31 ISO-KF vacuum components are designed for... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Flange Bore / ID: 1.02
Braided Metal Hose, NW25 Size ISO-KF Flange, 20 in., Stainless Steel -- 100313303
from Newport MKS

The 100313303 Braided Metal Hose has a 20 inch length with NW25 ISO-KF vacuum flanges on each end. Braided stainless steel vacuum hose is flexible, yet resistant to contraction making it ideal for rough plumbing lines. Series 31 ISO-KF vacuum components are designed for use at subatmospheric... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Materials: Stainless; Stainless Steel
Bulkhead Flange Clamp, NW25 Size ISO-KF Flange, 6 Bolts, Aluminum -- 100318903
from Newport MKS

The 100318903 Bulkhead Flange Clamp is designed for NW25 size ISO-KF vacuum flanges and is made of aluminum. Bulkhead flange clamps are used to join an ISO-KF flange to a chamber or base plate. This two-part bolted clamp fits over the ISO-KF flange with a centering ring required for a vacuum seal. [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Clamp; Bulkhead; Flange
  • Materials: Aluminum; Aluminum
Buna-N O-Ring, NW25 Size ISO-KF Vacuum Flange, 2-320 O-Ring Size -- 100313903
from Newport MKS

The 100313903 Buna-N O-Ring is designed for use with size NW25 ISO-KF centering ring assemblies. This 2-320 size O-ring is made of black Buna-N compound N674-70 and is rated for up to 80 deg. C bakeout temperature. This Series 31 accessory offers seals easier and is less expensive than similar Viton... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Temperature Range: 176
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]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Temperature Range: 176
Centering Ring Seal Assembly, ISO-KF, NW25, Buna-N O-ring, Aluminum -- 100312503
from Newport MKS

The 100312503 Centering Ring Assembly is designed for NW25 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]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Temperature Range: 176
Centering Ring Seal Assembly, ISO-KF, NW25, Silicon O-ring, 304 S.S. -- 100317303
from Newport MKS

The 100317303 Centering Ring Assembly is designed for NW25 size ISO-KF vacuum flanges and features a silicone 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 silicone O-ring... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Temperature Range: 392
Centering Ring Seal Assembly, ISO-KF, NW25, Viton O-ring, 304 S.S. -- 100312703
from Newport MKS

The 100312703 Centering Ring Assembly is designed for NW25 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]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Temperature Range: 356
Centering Ring Seal Assembly, ISO-KF, NW25, Viton O-ring, Aluminum -- 100312603
from Newport MKS

The 100312603 Centering Ring Assembly is designed for NW25 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]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Temperature Range: 356
Centering Ring With Screen, NW25 Size ISO-KF Flange, Viton O-ring, S.S. -- 100318603
from Newport MKS

The 100318603 Centering Ring Assembly With Screen is designed for NW25 size ISO-KF vacuum flanges and features a Viton ® O-ring, stainless steel construction, and 72 mesh stainless steel screen. Series 31 Centering rings are inserted between two same size ISO-KF flange faces to provide the... [See More]

  • ISO Flange Size: NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring; Flange
  • Materials: Stainless; Stainless Steel
Conical Flange Reducer, ISO-KF Size NW25 to NW16, 304 Stainless Steel -- 100313711
from Newport MKS

The 100313711 Conical Flange Reducer uses a high conductance conical profile to transition from a size NW25 ISO-KF flange to a size NW16 ISO-KF flange and is made of 304 stainless steel. Series 31 ISO-KF vacuum components are designed for use at subatmospheric pressure and use standard interface... [See More]

  • ISO Flange Size: NW 16; NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Materials: Stainless; 304 Stainless Steel
Conical Flange Reducer, ISO-KF Size NW40 to NW25, 304 Stainless Steel -- 100313714
from Newport MKS

The 100313714 Conical Flange Reducer uses a high conductance conical profile to transition from a size NW40 ISO-KF flange to a size NW25 ISO-KF flange and is made of 304 stainless steel. Series 31 ISO-KF vacuum components are designed for use at subatmospheric pressure and use standard interface... [See More]

  • ISO Flange Size: NW 25; NW 40 
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Materials: Stainless; 304 Stainless Steel
Conical Flange Reducer, ISO-KF Size NW50 to NW25, 304 Stainless Steel -- 100313715
from Newport MKS

The 100313715 Conical Flange Reducer uses a high conductance conical profile to transition from a size NW50 ISO-KF flange to a size NW25 ISO-KF flange and is made of 304 stainless steel. Series 31 ISO-KF vacuum components are designed for use at subatmospheric pressure and use standard interface... [See More]

  • ISO Flange Size: NW 25; NW 50
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Materials: Stainless; 304 Stainless Steel
Conical Reducer, ISO-KF Flange Size NW25 to NW16, Aluminum -- 100313511
from Newport MKS

The 100313511 Conical Reducer is used to reduce a NW25 size ISO-KF vacuum flange to a size NW16 ISO-KF flange and is made of aluminum. This flange size reducer features a high conductance conical between the two flange sizes. Series 31 ISO-KF vacuum components are designed for use at sub atmospheric... [See More]

  • ISO Flange Size: NW 16; NW 25
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Component Type: Flange
  • Materials: Aluminum; Aluminum
Chain Clamp
from Nor-Cal Products, Inc. - The Vacuum Experts

Aluminum seals locate on the centering ring groove (inner centering) or outside edge of the flange (outer centering) depending on the size. (Inner and outer centering versions are available for all NW flange sizes.) Aluminum knife-edges are compressed by the sealing surfaces of the mating flanges... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50; NW 63; NW 80; NW 100
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Temperature Range: 212 to 302
Glass Adapter
from Nor-Cal Products, Inc. - The Vacuum Experts

Viewport shutters are normally installed on a vacuum chamber CF flange behind a viewport. The shutter serves to shield the viewport surface and prevent the build-up of deposition materials. The shutter plate opens a full 90 degrees by rotating the supplied all metal rotary motion feedthrough and may... [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50; NW 63; NW 80; NW 160
  • Port Type: Flange
  • Component Type: Adapter
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2"); Proprietary ConflatTM type flange or fitting
Metal Sieve Traps, Angle
from Nor-Cal Products, Inc. - The Vacuum Experts

Metal sieve traps use a fibrous stainless steel or copper sieve for removal of hydrocarbons or large particulates. The right angle design allows for easy cleaning and removal/replacement of the filter element. [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50; NW 80; NW 100
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
Metal Sieve Traps, Coaxial
from Nor-Cal Products, Inc. - The Vacuum Experts

Metal sieve traps use a fibrous stainless steel or copper sieve for removal of hydrocarbons or large particulates. The coaxial design provides maximum filtering and flow. The two piece design allows for easy cleaning and removal/replacement of the filter element. [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50; NW 63; NW 80; NW 100
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
Metal Sieve Traps, Sealed Coaxial
from Nor-Cal Products, Inc. - The Vacuum Experts

Metal sieve traps use a fibrous stainless steel or copper sieve for removal of hydrocarbons or large particulates. The sealed coaxial design provides a low cost filtering alternative. The filter element cannot be replaced in sealed units. [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
Molecular Sieve Trap, Angle
from Nor-Cal Products, Inc. - The Vacuum Experts

Molecular sieve traps contain Zeolite desiccant to remove hydrocarbons and water vapor. The desiccant can be baked out or regenerated to remove water that has collected. (Do not regenerate if you are trapping hydrocarbons.) The right angle two piece design allows for easy cleaning and... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50; NW 63; NW 80; NW 100
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
Molecular Sieve Trap, In Line
from Nor-Cal Products, Inc. - The Vacuum Experts

Molecular sieve traps contain Zeolite desiccant to remove hydrocarbons and water vapor. The desiccant can be baked out or regenerated to remove water that has collected. (Do not regenerate if you are trapping hydrocarbons.) The in-line two piece design allows for easy cleaning and... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50; NW 63; NW 80; NW 100
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
Molecular Sieve Trap, Straight In Line
from Nor-Cal Products, Inc. - The Vacuum Experts

Molecular sieve traps contain Zeolite desiccant to remove hydrocarbons and water vapor. The desiccant can be baked out or regenerated to remove water that has collected. (Do not regenerate if you are trapping hydrocarbons.) The straight in-line two piece design allows for easy cleaning and... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50; NW 63; NW 80; NW 100
  • Flange System & Fitting Seal: ISO-KF (Small Clamped, <2")
  • Port Type: Flange
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
NW / CF Quick Disconnect Adapter
from Nor-Cal Products, Inc. - The Vacuum Experts

Flange-to-fitting adapters are commonly used on chamber ports to connect flanges to special fittings. Nor-Cal offers these NW flanges for Swagelok, male and female VCR, quick disconnect, male and female NPT. Other combinations can be supplied quickly as specials. [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: Adapter; QuickDisconnect
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
NW / CF Swagelok Adapter
from Nor-Cal Products, Inc. - The Vacuum Experts

Flange-to-fitting adapters are commonly used on chamber ports to connect flanges to special fittings. Nor-Cal offers these NW flanges for Swagelok, male and female VCR, quick disconnect, male and female NPT. Other combinations can be supplied quickly as specials. [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: Adapter
  • Flange System & Fitting Seal: Proprietary ConflatTM type flange or fitting
NW 4 Way Cross
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: 4-WayCross
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
NW 45° Radius Elbow
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: Elbow45°
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
NW 45° Radius Elbow with Tangents
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: Elbow45°
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
NW 5 Way Cross
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: 5-WayCross
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
NW 6 Way Cross
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: 6-way cross or cube
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
NW 90° Mitered Elbow
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: Elbow90°
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
NW 90° Radius Elbow
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: Elbow90°
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
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]

  • ISO Flange Size: NW 16; NW 25; NW 40 ; NW 50
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
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]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
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]

  • ISO Flange Size: NW 25; NW 40 ; NW 50
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Component Type: Centering Ring
  • Vacuum / Pressure Range: (HV, < 10-3, >10-8 torr)
NW Clamp
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]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Flange System & Fitting Seal: Elastomeric / O-ring; ISO-KF (Small Clamped, <2")
  • Component Type: Clamp
  • Thickness / Length: 0.6250 to 0.7100
NW Conical Reducer Nipple
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal manufactures a complete line of NW vacuum fittings. The tube portions are fabricated from 304 stainless steel. 316L stainless steel can be supplied on request. Nor-Cal makes its own elbows, and all tees and crosses are made with the pulled-port technique. This allows smooth, crevice-free... [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: FullNipple
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")
NW Female Pipe Adapter
from Nor-Cal Products, Inc. - The Vacuum Experts

Flange-to-fitting adapters are commonly used on chamber ports to connect flanges to special fittings. Nor-Cal offers these NW flanges for Swagelok, male and female VCR, quick disconnect, male and female NPT. Other combinations can be supplied quickly as specials. [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Threaded; Flange
  • Component Type: Adapter
  • Flange System & Fitting Seal: NPT_Female
NW Female VCR Adapter
from Nor-Cal Products, Inc. - The Vacuum Experts

Flange-to-fitting adapters are commonly used on chamber ports to connect flanges to special fittings. Nor-Cal offers these NW flanges for Swagelok, male and female VCR, quick disconnect, male and female NPT. Other combinations can be supplied quickly as specials. [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Threaded; Flange
  • Component Type: Adapter
  • Flange System & Fitting Seal: Proprietary VCRTM or VCOTM type fitting
NW Flange, Blank 304L
from Nor-Cal Products, Inc. - The Vacuum Experts

Nor-Cal NW flanges are designed to ISO 2681 specifications for standard USA tube sizes from .375 to 2.00 inches. They are compatible with other manufacturers' ™ ISO-KF style flanges. NW flanges utilize an aluminum clamp with a single wingnut fastener allowing frequent disassembly without... [See More]

  • ISO Flange Size: NW 10; NW 16; NW 25; NW 40 ; NW 50
  • Port Type: Flange
  • Component Type: Blank-off; Flange
  • Flange System & Fitting Seal: Elastomeric / O-ring; Metal Seal; ISO-KF (Small Clamped, <2")