Model SST -Sight Glasses Valve

Sizes: DN15 - DN150 resp. Vi` - 6`.Flanges ace. to DIN PN10/16 resp.ANSI 150lbs Face to face ace. to EN 558-1 range 1 resp. ASME B16.10.
Body/cover: Stainless steel casting.CF-8M (1.4408) or CF-3M (1.4404).Glass plates: Borosilicate ace. to DIN 7080 Gaskets: C-4400 asbestos-free