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ISO-KF Vacuum Flange Clamps
ISO-KF vacuum flange clamps provide the sealing force to fully compress the O-ring for a vacuum seal, and mechanical force to hold the two flange faces together. We offer toggle, wing nut, and bulkhead style clamps for various ISO-KF flange sizes.

ISO-KF Flange Wing Nut Clamps
- Hand tightened ISO-KF flange clamp
- 70 inch-pounds maximum torque
- wing nut mechanism

ISO-KF Flange Toggle Clamps
- Quick operating ISO-KF flange clamp
- Positive locking method
- Can not be over tightened

ISO-KF Flange Toggle Clamps with Lanyard
- Lanyard prevents accidental opening and fastening pin loss
- Heavy duty spring supports full range of production tolerances
- Positive locking method

ISO-KF Flange Bulkhead Clamps
- Adapts to a baseplate or fixed flange
- Standard KF seal assembly
- Stainless steel bolts and washers included

ISO-KF Flange Chain Clamps
- Clamp chains for large size ISO-KF flanges
- NW80 and NW100 flange sizes
- Aluminum construction
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