Elastomer seal NW16.
Compatible to the ISO KF standard, the total width of two flanges plus one seal should be always 10mm. Since the EVAC glass flanges have a thickness of 4mm and the metal flanges 3mm, following combinations are possible:
– glass (4mm) + seal (2mm) + glass(4mm) = 10mm
– glass (4mm) + seal (3mm) + metal (3mm) = 10mm
– metal (3mm) + seal (4mm) + metal (3mm) = 10mm
EVAC provides all these seal geometries, enabling for very easy interfacing between glass and metal systems in the UHV range.