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KF Bellows Flex Coupling
ISO-KF Flange Size: NW-16, NW-25, NW-40, and NW-50
Materials: 304 Stainless Steel
Application: Vacuum Equipment
$19.99 – $239.99
KF (also referred to as NW) assemblies consist of two Flanges, a Center-Ring and an aluminum Clamp. Clamps are assembled with wing nuts to insure ease of use over time without tools. A uniform application of pressure on the clamp insures a vacuum seal. The mating flange surfaces compress the O-Ring, which is held in place by a metal centering ring, to generate the vacuum seal.
$129.99
KF-25 Bellows Flex Coupling
ISO-KF Flange Size: NW-25
Common Dimensions: A = 30" (800mm)
Tube Thickness: 0.2mm
$55.99
KF-16 Bellows Flex Coupling
ISO-KF Flange Size: NW-16
Spring Rate: 56 lb/in
Common Dimensions: A =39.37"( 1000mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$49.99
KF-16 Bellows Flex Coupling
ISO-KF Flange Size: NW-16
Spring Rate: 56 lb/in
Common Dimensions: A =31.4 " (800mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.2mm
Application: Vacuum Equipment
$39.99
KF-16 Bellows Flex Coupling
ISO-KF Flange Size: NW-16
Spring Rate: 56 lb/in
Common Dimensions: A =23.6" (600mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.2mm
Application: Vacuum Equipment
$32.99
KF-50 Bellows Flex Coupling
ISO-KF Flange Size: NW-50
Spring Rate: 56 lb/in
Common Dimensions: A =12" (300mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.2mm
Application: Vacuum Equipment
$79.99
KF-50 Bellows Flex Coupling
ISO-KF Flange Size: NW-50
Spring Rate: 56 lb/in
Common Dimensions: A = 10" (250mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$69.99
KF-50 Bellows Flex Coupling
ISO-KF Flange Size: NW-50
Spring Rate: 56 lb/in
Common Dimensions: A = 8" (200mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$59.99
KF-50 Bellows Flex Coupling
ISO-KF Flange Size: NW-50
Spring Rate: 56 lb/in
Common Dimensions: A = 6" (150mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$49.99
KF-50 Bellows Flex Coupling
ISO-KF Flange Size: NW-50
Spring Rate: 56 lb/in
Common Dimensions: A =4" (100mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.2mm
Application: Vacuum Equipment
$39.99
KF-40 Bellows Flex Coupling
ISO-KF Flange Size: NW-40
Spring Rate: 56 lb/in
Common Dimensions: A = 12" (300mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$69.99
KF-40 Bellows Flex Coupling
ISO-KF Flange Size: NW-40
Spring Rate: 56 lb/in
Common Dimensions: A =10" (250mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$59.99
KF-40 Bellows Flex Coupling
ISO-KF Flange Size: NW-40
Spring Rate: 56 lb/in
Common Dimensions: A =8" (200mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$45.99
KF-40 Bellows Flex Coupling
ISO-KF Flange Size: NW-40
Spring Rate: 56 lb/in
Common Dimensions: A = 6" (150mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$35.99
KF-40 Bellows Flex Coupling
ISO-KF Flange Size: NW-40
Spring Rate: 56 lb/in
Common Dimensions: A = 4" (100mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$29.99
KF-25 Bellows Flex Coupling
ISO-KF Flange Size: NW-25
Spring Rate: 56 lb/in
Common Dimensions: A =12" (300mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$45.99
KF-25 Bellows Flex Coupling
ISO-KF Flange Size: NW-25
Spring Rate: 56 lb/in
Common Dimensions: A =10" (250mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$39.99
KF-25 Bellows Flex Coupling
ISO-KF Flange Size: NW-25
Common Dimensions: A = 8" (200mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$39.99
KF-25 Bellows Flex Coupling
ISO-KF Flange Size: NW-25
Spring Rate: 56 lb/in
Common Dimensions: A = 6" (150mm)
Materials: 304 Stainless Steel
Tube Thickness:0.15mm
Application: Vacuum Equipment
$30.99
KF-25 Bellows Flex Coupling
ISO-KF Flange Size: NW-25
Spring Rate: 56 lb/in
Common Dimensions: A = 4" (100mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$25.99
KF-16 Bellows Flex Coupling
ISO-KF Flange Size: NW-16
Spring Rate: 56 lb/in
Common Dimensions: A = 12" (300mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$45.99
KF-16 Bellows Flex Coupling
ISO-KF Flange Size: NW-16
Spring Rate: 56 lb/in
Common Dimensions: A = 10" (250mm)
Materials: 304 Stainless Steel
Tube Thickness: 0.15mm
Application: Vacuum Equipment
$35.99
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