Minimalistic Sealing Window to Housing, Sight Glass NPT 1/2-inch

Sapphire window is sealed with a minimum contact area. PN 100191

Exploration sealing methods to reduce seal adhesive exposure to the process side. This high pressure sight glass must have minimum effect to the process chemically and with its intrusion into the process volume. Sapphire window is polished to S-D 20-10 for maximum practical surface quality without going into specialty polishing.

Product development for a customer with Lawrence Livermore National Laboratory, USA