Features:
The typical KF or NW assembly consists of two identical flanges, a center-ring, and an aluminum clamp with a wingnut fastener frequently connect and disconnect without tools.

The vacuum seal is effected by uniform application of pressure by the clamp on 15 º C surface of the flange.

The mating flange surfaces compress an O'ring ( held in place by metal centering ring ) to generate a seal.

Specification:
Blanks: 304 S. S. (Other material available upon request)
Flanges: 304 S. S. (Other material available upon request)
Fittings: 304 S. S. (Other material available upon request)
Clamp: Aluminum
O'ring material: Viton or NBR
Temperature Range: 150 º C ( Viton ) 80 º C( NBR )
Vacuum Rate: 10-8 torr
Larger or special size available upon request