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
Stainless steel frame, glass soldered, Transmission in IR spectrum to 4500 nm
Don't worry we won't leave you in a vacuum