CF Zero-Length Reducer Flanges

Can't find your size or material?

Need a higher quantity price?

Let us customize your order.

Request A Quote

Zero-length reducer flanges are used to change sizes within the CF family while producing the smallest possible transition footprint (only 1 flange thickness). These transition flanges allow thermocouple gauges or up-to-air valves to be quickly added to your vacuum system with minimal system alterations and minimal impact on system conductance.

PERFORMANCE & SPECIFICATIONS

  • Benefits
    • Made of 304L Stainless Steel
    • Vacuum rated: UHV (approx. 1×10-13 Torr)
    • Temperature range: -200°C up to 450°C
    • Different size CF flange on both sides
    • Enable direct assembly of two different size CF flanges with minimal impact to space needed within your vacuum system
    • Ideal to add a spacer to your system or customize with a radial port
    • At least one, and when necessary both flanges have tapped bolt holes
    • Requires special CF double-sided flange bolt kit for fastening
    • Use standard CF gaskets to seal
    • Self-Aligning, Sexless Flanges
    • Interchangeable with other ConFlat style flanges

 

 

Side A Flange Size
Flange Size
APPLY
x clear all
Flange OD
Flange OD
APPLY
Side B Flange Size
Flange Size 2
APPLY
x clear all
Flange OD 2
Flange OD 2
APPLY
Flange Height (In)
Flange Width
APPLY
Grouped product items
PART NUMBER Side A Flange Size Side B Flange Size Bore (In) Flange Height (In) Material Ships Within REQUEST FOR QUOTE
CF212TXCF133BT-075-ZLR-0.470

Side A Flange Size DN25CF

Side B Flange Size DN16CF

Bore (In) 0.62

Flange Height (In) 0.47

Material 304SS

Ships Within 3-5 Days

See more

CF275XCF133BT-075-ZLR-0.500

Side A Flange Size DN40CF

Side B Flange Size DN16CF

Bore (In) 0.62

Flange Height (In) 0.50

Material 304SS

Ships Within 3-5 Days

See more

CF338XCF133BT-075-ZLR-0.625

Side A Flange Size DN50CF

Side B Flange Size DN16CF

Bore (In) 0.62

Flange Height (In) 0.62

Material 304SS

Ships Within 3-5 Days

See more

CF450XCF133BT-075-ZLR-0.680

Side A Flange Size DN63CF

Side B Flange Size DN16CF

Bore (In) 0.62

Flange Height (In) 0.68

Material 304SS

Ships Within 3-5 Days

See more

CF275TXCF212BT-100-ZLR-0.500

Side A Flange Size DN40CF

Side B Flange Size DN25CF

Bore (In) 1

Flange Height (In) 0.50

Material 304SS

Ships Within 3-5 Days

See more

CF338TXCF212BT-100-ZLR-0.625

Side A Flange Size DN50CF

Side B Flange Size DN25CF

Bore (In) 1

Flange Height (In) 0.62

Material 304SS

Ships Within 3-5 Days

See more

CF450XCF212BT-100-ZLR-0.680

Side A Flange Size DN63CF

Side B Flange Size DN25CF

Bore (In) 1

Flange Height (In) 0.68

Material 304SS

Ships Within 3-5 Days

See more

CF338TXCF275BT-150-ZLR-0.625

Side A Flange Size DN50CF

Side B Flange Size DN40CF

Bore (In) 1.5

Flange Height (In) 0.62

Material 304SS

Ships Within 3-5 Days

See more

CF450XCF275BT-150-ZLR-0.680

Side A Flange Size DN63CF

Side B Flange Size DN40CF

Bore (In) 1.5

Flange Height (In) 0.68

Material 304SS

Ships Within 3-5 Days

See more

CF450TXCF338BT-200-ZLR-0.680

Side A Flange Size DN63CF

Side B Flange Size DN50CF

Bore (In) 2

Flange Height (In) 0.68

Material 304SS

Ships Within 3-5 Days

See more

CF462XCF133BT-075-ZLR-0.750

Side A Flange Size DN75CF

Side B Flange Size DN16CF

Bore (In) 0.62

Flange Height (In) 0.75

Material 304SS

Ships Within 3-5 Days

See more

CF600XCF133BT-075-ZLR-0.780

Side A Flange Size DN100CF

Side B Flange Size DN16CF

Bore (In) 0.62

Flange Height (In) 0.78

Material 304SS

Ships Within 3-5 Days

See more

CF462XCF212BT-100-ZLR-0.750

Side A Flange Size DN75CF

Side B Flange Size DN25CF

Bore (In) 1

Flange Height (In) 0.75

Material 304SS

Ships Within 3-5 Days

See more

CF600XCF212BT-100-ZLR-0.780

Side A Flange Size DN100CF

Side B Flange Size DN25CF

Bore (In) 1

Flange Height (In) 0.78

Material 304SS

Ships Within 3-5 Days

See more

CF462XCF275BT-150-ZLR-0.750

Side A Flange Size DN75CF

Side B Flange Size DN40CF

Bore (In) 1.5

Flange Height (In) 0.75

Material 304SS

Ships Within 3-5 Days

See more

CF600XCF275BT-150-ZLR-0.780

Side A Flange Size DN100CF

Side B Flange Size DN40CF

Bore (In) 1.5

Flange Height (In) 0.78

Material 304SS

Ships Within 3-5 Days

See more

CF462XCF338BT-200-ZLR-0.750

Side A Flange Size DN75CF

Side B Flange Size DN50CF

Bore (In) 2

Flange Height (In) 0.75

Material 304SS

Ships Within 3-5 Days

See more

CF600XCF338BT-200-ZLR-0.780

Side A Flange Size DN100CF

Side B Flange Size DN50CF

Bore (In) 2

Flange Height (In) 0.78

Material 304SS

Ships Within 3-5 Days

See more

CF600XCF450BT-250-ZLR-0.780

Side A Flange Size DN100CF

Side B Flange Size DN63CF

Bore (In) 2.5

Flange Height (In) 0.78

Material 304SS

Ships Within 3-5 Days

See more

CF600TXCF462BT-300-ZLR-0.780

Side A Flange Size DN100CF

Side B Flange Size DN75CF

Bore (In) 3

Flange Height (In) 0.78

Material 304SS

Ships Within 3-5 Days

See more