The sight glass is one of the main accessories in industrial pipeline installations, used in industrial production facilities such as petroleum, chemical engineering, chemical fiber, medicine, and food. Through it, the flow and reaction conditions of liquids, gases, steam and other media in the pipeline can be observed at any time. It is an indispensable accessory for ensuring normal production.
Main technical parameters
Shell material: carbon steel, stainless steel.
Window material: Tempered borosilicate glass, quartz glass.
Sealing material: Nitrile rubber, polytetrafluoroethylene.
Working pressure (MPa) : PN0.6-2.5
Flange standard: HG20592-97PN1.0. When customers need to use standards such as GB, SH, HGI, JB or ANSI, JIS, or change the pressure rating, please specify in the purchase contract.
Manufacturing and inspection standards: Refer to HGJ501-502-86 for the manufacturing and acceptance of pressure pipeline components.
