flat seal
A high vacuum tightness can be achieved with a flat seal. Furthermore, the flanges are simple to manufacture because only a flat sealing surface is needed. No groove is nedded as used with a O-ring and no knife as used on the CF flange, too.
Our flat seals are producible in nearly all possible seal forms and sealing rim forms. A flat seal is simple and reliable .
Specifications
Material: Copper, silver plated
sealing level: < 1 * 10E-10 mbar*l/s
Tightening load: >200 N pro mm Dichtlippe
Temperature: -271°C bis max. +300°C
Thickness: 1.0 mm