Nw-40
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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
Original price was: $59.99.$29.99Current price is: $29.99.
KF Hardware (also referred to as NW) assemblies consist of two Flanges, a Center-Rings and an aluminum Clamp. Quick 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.
Original price was: $25.99.$15.99Current price is: $15.99.
KF Hardware (also referred to as NW) assemblies consist of two Flanges, a Center-Rings and an aluminum Clamp. Quick 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.
Original price was: $29.99.$22.99Current price is: $22.99.