Collection: Flange Mounted Industrial Sight Glasses

Flange Mounted Industrial Sight Glasses
Flat flange sight glass includes equipment sight glass, flat flange sight glass, flat neck sight glass, flat lamp sight glass and so on.
Specification
DN50-200,
non-standard diameter size can also be customized, the material is stainless steel, carbon steel and so on.The maximum operating pressure is 25KGF/ cm2 and the temperature of the medium is allowed to vary with the use of glass, ranging from 0 to 600 degrees.
Flat flange sight glass is suitable for petroleum, chemical and other industrial equipment to observe the internal material operation of equipment.
Shell material: carbon steel WCB, stainless steel 304, 321, 316, 316L.
Working pressure (MPa) : 0-2.5
Operating temperature (℃) : 0~200℃, 0~ 600℃
Glass material &temperature
DIN7080. borosilicate glass, max. 280°C +mica shield max 300°C
DIN8902. soda-lime glass max. 150°C
Quartz glass, max. 1000°C
Alumino-silicate glass, high pressure resistant
Seal gasket
EPDM,150°C
Graphite,270°C
PTFE,200°C
FKM,200°C
NBR,100°C
Metal,200°C
Silicone,200°C