Round sight glass DIN28120 assembly

Body flange material options: Stainless steel 304,316,Mild steel,Carbon steel.

Standard:Size:  ASME,DIN,JIS

Size:  DN25 ... DN500

Glasses: soda lime (150°C), borosilicate(300°C)

Gaskets: PTFE, EPDM, VITON

Pressure:  PN6,PN10,PN16,PN25

Flange sight glasses Standard Flanged sight glasses are a common installation element on industrial pipes and are used to check the fluid condition inside the pipes. The model standard of the flange mirror usually includes the following aspects: Size standard: mainly refers to the connection size of the flange mirror, generally formulated in accordance with international standards such as ASME, DIN, JIS, etc., common DN15, DN20, DN25 and so on. Pressure level: that is, the maximum pressure that the flange can withstand. Common pressure levels are PN10, PN16, PN25, etc., and can also be customized according to different use occasions and requirements