Double Claw Clamp, ISO NW320-NW500, Al

Double claw-clamp Assemblies are commonly used for making Large-Flange vacuum seal connections. Assembly is simplified by the 360° rotatable flanges and the self-centering feature of the centering ring. The vacuum seal is made by compressing the o-ring between the mating flanges. This is done by alternately wrench-tightening opposing pairs of clamps until the first metal-to-metal contact is made between the inner surfaces of the flanges and the spacing lip of the centering ring.

• Fastens ISO LF Large-Flange: NW320, NW400, NW500
• Quick make and break
• Zinc-plated steel bolt
• Aluminum (Al) claw construction
• Requires centering ring with elastomer gasket
• M12 X 55 metric bolt