Application Pipe flange sealing
Material Stainless Steel (standard)
Dimensions standarnd &non-standard
Chemical Composition Solid Metal
Size DIN 2696 or speicial requested
Material Soft Iron, stainless steel , inconel, Hast.
Packging & Delivery
Min Order1 piece
Lens Rings,manufactured in accordance with DIN 2696,provide the engineer with a high integrity,high pressure / temperature seal for specialist applications.
Lens Rings have a spherical surface and are suitable for use with conical flange faces (other styles are available on request).
By applying higher loads on the gasket the contact area between the Lens Ring and the flange increases.This prevents the gasket from being overstressed.
As with all metallic joints,the re-use of Lens Rings is not recommended. During assembly and use,work hardening of the material occurs.With subsequent re-use,increased bolt loads are required to achieve similar sealing performance.This can lead to damage to the flange faces.