Vacuum bellow

A superior alternative to rubber or reinforced plastic hoses. These durable, thin walled, flexible stainless steel hoses do not alter or crack like rubber or plastic hoses and do not collapse under vacuum, have less connection parts and therefore introduce less possible leaks in a vacuum system. NW/KF flexible metal hoses are made from 304 stainless steel and may be cleaned with solvents. Dry and clean SS is most suitable for high vacuua.These stainless steel vacuum flexible hoses/bellows are designed to curve but not to expand or contract in length. The 25mm bellow may be rolled up to a minimum 300mm diameter roll. Excessive flexing may lead to metal fatigue. These bellows are excellent for connecting low and high vacuum pumps to each other or to working chambers.The space within the bellows (or vacuum hose) adds to the pumped space, but larger diameter bellows/ tubes transmit vacuua better. Keep vacuum connections as short as practicable.

A superior alternative to rubber or reinforced plastic hoses. These durable, thin walled, flexible stainless steel hoses do not alter or crack like rubber or plastic hoses and do not collapse under vacuum, have less connection parts and therefore introduce less possible leaks in a vacuum system. NW/KF flexible metal hoses are made from 304 stainless steel and may be cleaned with solvents. Dry and clean SS is most suitable for high vacuua.

These stainless steel vacuum flexible hoses/bellows are designed to curve but not to expand or contract in length. The 25mm bellow may be rolled up to a minimum 300mm diameter roll. Excessive flexing may lead to metal fatigue. These bellows are excellent for connecting low and high vacuum pumps to each other or to working chambers.

The space within the bellows (or vacuum hose) adds to the pumped space, but larger diameter bellows/ tubes transmit vacuua better. Keep vacuum connections as short as practicable.

DN Standard lengths (mm)
KF-10 100 250 300 500 600 700 1000 1500 2000
KF-16
KF-25
KF-40
KF-50

Special specifications can be custom made - ask.

SPECIAL: One slightly dented bellow VBF-KF40-1000 for $68.00

SPECIAL: DENTED BELLOW SPECIAL: DENTED BELLOW

Code Title Size Length Pack Size Availability Price Updated: 13-06-2021
VBF-KF40-1000 Vacuum bellow KF40 1000mm each 4 weeks AU $251.00
VBF-KF40-1200 Vacuum bellow KF40 1200mm each 4 weeks AU $258.00
VBF-KF40-1500 Vacuum bellow KF40 1500mm each 4 weeks AU $275.00
VBF-KF40-2200 Vacuum bellow KF40 2200mm each 4 weeks AU $337.00
VBF-KF40-3400 Vacuum bellow KF40 3400mm each 4 weeks AU $393.00
VBF-KF50-0100 Vacuum bellow KF50 100mm each 4 weeks AU $213.00
VBF-KF50-0250 Vacuum bellow KF50 250mm each 4 weeks AU $239.00
VBF-KF50-0500 Vacuum bellow KF50 500mm each 4 weeks AU $267.00
VBF-KF50-1000 Vacuum bellow KF50 1000mm each 4 weeks AU $291.00
VBF-KF50-2000 Vacuum bellow KF50 2000mm each 4 weeks AU $346.00
VBF-KF40-0100 Vacuum bellow KF40 100mm each 4 weeks AU $167.00
VBF-KF25-1500 Vacuum bellow KF25 1500mm each 4 weeks AU $237.00
VBF-KF25-0250 Vacuum bellow KF25 250mm each 4 weeks AU $132.00
VBF-KF25-0300 Vacuum bellow KF25 300mm each 4 weeks AU $151.00
VBF-KF25-0500 Vacuum bellow KF25 500mm each Only 1 AU $155.00
VBF-KF16-0100 Vacuum bellow KF16 100mm each 4 weeks AU $84.00
VBF-KF16-0250 Vacuum bellow KF16 250mm each 4 weeks AU $137.00
VBF-KF16-0500 Vacuum bellow KF16 500mm each Only 2 AU $156.00
VBF-KF16-1000 Vacuum bellow KF16 1000mm each 4 weeks AU $159.00
VBF-KF16-2000 Vacuum bellow KF16 2000mm each 4 weeks AU $212.00
VBF-KF40-0250 Vacuum bellow KF40 250mm each 4 weeks AU $197.00
VBF-KF40-0180 Vacuum bellow KF40 180mm each Only 1 AU $174.00
VBF-KF25-0100 Vacuum bellow KF25 100mm each Only 1 AU $106.00
VBF-KF25-0600 Vacuum bellow KF25 600mm each 4 weeks AU $180.00
VBF-KF25-1000 Vacuum bellow KF25 1000mm each 4 weeks AU $207.00
VBF-KF25-2000 Vacuum bellow KF25 2000mm each 4 weeks AU $241.00
VBF-KF40-2000 Vacuum bellow KF40 2000mm each 4 weeks AU $330.00
VBF-KF40-0500 Vacuum bellow KF40 500mm each 4 weeks AU $212.00
Code Title Size Length Pack Size Availability Price
VBF-KF40-1000 Vacuum bellow KF40 1000mm each 4 weeks AU $251.00
VBF-KF40-1200 Vacuum bellow KF40 1200mm each 4 weeks AU $258.00
VBF-KF40-1500 Vacuum bellow KF40 1500mm each 4 weeks AU $275.00
VBF-KF40-2200 Vacuum bellow KF40 2200mm each 4 weeks AU $337.00
VBF-KF40-3400 Vacuum bellow KF40 3400mm each 4 weeks AU $393.00
VBF-KF50-0100 Vacuum bellow KF50 100mm each 4 weeks AU $213.00
VBF-KF50-0250 Vacuum bellow KF50 250mm each 4 weeks AU $239.00
VBF-KF50-0500 Vacuum bellow KF50 500mm each 4 weeks AU $267.00
VBF-KF50-1000 Vacuum bellow KF50 1000mm each 4 weeks AU $291.00
VBF-KF50-2000 Vacuum bellow KF50 2000mm each 4 weeks AU $346.00
VBF-KF40-0100 Vacuum bellow KF40 100mm each 4 weeks AU $167.00
VBF-KF25-1500 Vacuum bellow KF25 1500mm each 4 weeks AU $237.00
VBF-KF25-0250 Vacuum bellow KF25 250mm each 4 weeks AU $132.00
VBF-KF25-0300 Vacuum bellow KF25 300mm each 4 weeks AU $151.00
VBF-KF25-0500 Vacuum bellow KF25 500mm each Only 1 AU $155.00
VBF-KF16-0100 Vacuum bellow KF16 100mm each 4 weeks AU $84.00
VBF-KF16-0250 Vacuum bellow KF16 250mm each 4 weeks AU $137.00
VBF-KF16-0500 Vacuum bellow KF16 500mm each Only 2 AU $156.00
VBF-KF16-1000 Vacuum bellow KF16 1000mm each 4 weeks AU $159.00
VBF-KF16-2000 Vacuum bellow KF16 2000mm each 4 weeks AU $212.00
VBF-KF40-0250 Vacuum bellow KF40 250mm each 4 weeks AU $197.00
VBF-KF40-0180 Vacuum bellow KF40 180mm each Only 1 AU $174.00
VBF-KF25-0100 Vacuum bellow KF25 100mm each Only 1 AU $106.00
VBF-KF25-0600 Vacuum bellow KF25 600mm each 4 weeks AU $180.00
VBF-KF25-1000 Vacuum bellow KF25 1000mm each 4 weeks AU $207.00
VBF-KF25-2000 Vacuum bellow KF25 2000mm each 4 weeks AU $241.00
VBF-KF40-2000 Vacuum bellow KF40 2000mm each 4 weeks AU $330.00
VBF-KF40-0500 Vacuum bellow KF40 500mm each 4 weeks AU $212.00