- Quick Release with Quick locking
- Aluminum with Steel Spring
- Fits KF-40
- Safety Cotter Pin Installed
The Toggle Clamp (Quick Release KF Clamp) is used to connect vacuum plumbing and process systems in combination with vacuum pumps or vacuum components. Toggle Clamp has the advantage of quick release and quick locking back onto KF-40, NW-40 or QF40 Flange.
The Toggle Clamp is used in conjunction with a centering ring with a fitted O-ring for mating KF40 and NW40 vacuum flanges.
The Toggle Spring Loaded Clamps are available in the following sizes: NW 10/16, NW 25, NW 40, NW 50
The Toggle Clamps are made out of Aluminum
KF Flanges (also referred to as NW Flange) assemblies consist of two Flanges, a Center-Ring and an aluminum Clamp. Toggle Clamps are assembled with Cotter Pin to prevent accidental release of the toggle lever.
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.
Toggle Clamp (Quick Clamp) KF40 Flange NW40, Aluminum, Spring Loaded, PN20005 Technical Data:

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A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.