ISO-KF, ISO-K, ISO-F, CF Viewports
Installation with outer centering ring and elastomer seal
Fastening elements: Clamping ring made from plastic (no usage of metal connection elements)
Frame with integrated FKM O-ring, installation without additional seal
Circumferential rim for outer centering on the ISO-K counter flange
Not suitable for mounting on base plate or with ISO-F flange
Sight glasses with replaceable safety glass, especially suitable for coating systems
With integrated FKM O-ring installation without additional seal
Including claw clamps, bolts, washers and nuts for installation
Caution! Risk of injury by glass splinters. Do not use viewports which show apparent damage.
Please use annealed copper gaskets or elastomer seals to minimize stress inside the glass.
Always use washers for installation
Flange sizes DN 16 to DN 250 compatible with ISO 3669:2020