Sight Flange flange
ANSI Slip On Flange version
Slip On Sight Glass Flanges are suitable for T-junctions or pipe sockets. Possible uses include any case where visual inspection of flow or filling processes is desired. Since they are equally suited for liquids and gases, they are useful for special construction in any industry.
Flange: S235JRG2, 1.4571
Glass: Borosilicate glass DIN 7080 (max. 280°C), Soda Lime Glass DIN 8902 (max. 150°C), Quartz Glass (max. 500°C, Special construction)
Seal: C4400, Graphite, PTFE, NBR, Viton
Other materials on request
Sight Glass must be disassembled for welding!
ACI Type 393
For corrosive media or steam we recommend mica disks!