High-pressure flow sight glass type 522 as a special design
A high-pressure flow sight glass based on Type 522, specially designed for visually monitoring a novel protective coating for battery covers.
As a basis for the project, we chose our proven high-pressure flow sight glass of Type 522, designed as standard for working pressures up to 25 bar. A key aspect was to bring the flowing medium as close as possible to the sight glass panel with the help of a specially developed observation wedge.
For the sight glass pane, we chose borosilicate glass manufactured according to DIN 7080, offering outstanding optical properties and high chemical and thermal resistance.
The media-side sealing was accomplished with a novaphit® MST-XP gasket, combining excellent anti-adhesive properties with high temperature and pressure resistance. The special design of type 522 met all the customer's requirements.
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