Vacuum Services is pleased to offer a range of Vacuum Viewports.
Vacuum viewports can be supplied in the following formats
- Conflat CF style flanges
- ISO KF Style flanges
- ISO LF flanges
- Bespoke Flange to Customer requirements
The viewport is manufactured using optical quality ‘Corning 7056’ glass which is sealed into a Kovar metal transition piece finally being Tig welded into the stainless‐steel vacuum flange. Viewing diameters range from 16mm to 135mm.
- Viewport material Corning 7056 glass Kodial®
- Standard Flange material is 304L stainless steel, (316L on request)
- Spinning material is Kovar
- Maximum Temperature 400°C
- 3°C/Minute Maximum Heating Rate
- 1.487 Refraction Index
- Cleaned to UHV‐standards
The typical turn around for this product 1 – 2 weeks if not in stock
Our New Customers can pay against a Proforma invoice or with a Credit card. After a Customers first order they are offered a credit account or can continue to pay with a credit, debit card or Bank Transfer if they wish. Our standard credit terms are 30 days end of month.
For further details or to discuss your requirements, please contact us via [email protected] or on 01424 447726