ISO-KF Claw (Wall) Clamp

Description

The ISO-KF Claw (Wall) Clamp is a single claw clamp designed for mounting KF flanges to base plates or bulkheads in vacuum systems using elastomer seals. It is intended for installation with a KF centering ring and can be used instead of bulkhead clamps. The catalog describes it as suitable for a wide range of applications, with spring-loaded lock-washers, a torque limit of 8 Nm, and a mounting requirement of 4 × 90° tapped holes with M6 thread and minimum 6 mm depth. It is available in Aluminium EN AW-6082 / 3.2315, Stainless Steel 304 / 1.4301, and Stainless Steel 316L / 1.4404.

Field Data
Product Name ISO-KF Claw (Wall) Clamp
System ISO-KF
Product Type Claw (Wall) Clamp
Application For installing on a base plate with KF centering ring
Seal Compatibility Suitable for use with elastomer seals
Function Single claw clamp for bolting KF flanges to bulkheads
Alternative Use Can be used instead of bulkhead clamps
Construction Notes Spring-loaded lock-washers
Versions Short and long versions available
Materials Aluminium EN AW-6082 / 3.2315, Stainless Steel 304 / 1.4301, Stainless Steel 316L / 1.4404
Hardware Bolt: A2-70 stainless steel, hexagon head, M6 × 20 mm
Pressure Range 10⁻⁷ mbar to 2.5 bar
Max Torque 8 Nm
Mounting Requirement 4 × 90° tapped holes
Thread Requirement M6
Minimum Thread Depth 6 mm
Temperature Range - Aluminium -196 to 200 °C
Temperature Range - Stainless Steel 304 -196 to 300 °C
Temperature Range - Stainless Steel 316L -196 to 350 °C
Main Dimensions A, B, C, D, E
Material Version Size (DN) A (mm) B (mm) C (mm) D (mm) E (mm) Order No
Aluminium EN AW-6082 / 3.2315 10/50 20 12.5 14 14 20 VC1CLF1AL050
Stainless Steel 304 / 1.4301 10/50 20 12.5 14 14 20 VC1CLF1SS050
Stainless Steel 316L / 1.4404 10/50 20 12.5 14 14 20 VC1CLF2SS050

Material Version Size (DN) A (mm) B (mm) C (mm) D (mm) E (mm)
Aluminium EN AW-6082 / 3.2315 10/50 20 12.5 14 14 20
Stainless Steel 304 / 1.4301 10/50 20 12.5 14 14 20
Stainless Steel 316L / 1.4404 10/50 20 12.5 14 14 20

Download Datasheet from here