• No power or special installation requirements.
• Available with threaded or flanged connections.
• Four indication styles available.
• Single piece cast body.
• Wide variety of special materials to suit the most diverse applications.
• Lined units available to satisfy most corrosive environments.
• Single, inexpensive means of monitoring flow.
• Visible indication allows flow characteristic to be observed
Sight glass is committed to helping customers to monitor and verfify the flowing medium such as petroleum products,liquefied gases,solvents or hazardous and corrosive chemicals and liquids.Monitoring Sensing and Revealing the fluids in operation,to help you keep them under your control for safety and trouble shooting in economical ways. High - voltage direct - through mirror is widely used in pipelines and equipment important accessories.Suitable for medium measurement in pipelines with high temperature and high pressure, it can also be used normally and effectively when the medium is corrosive.It has the characteristics of small installation size, small driving torque, simple and quick operation, and at the same time it has a good flow regulation function and closed seal characteristics, the sight glass in large and medium caliber, medium and low pressure, it is the dominant form of the sight glass.
Body material: |
carbon steel (WCB); 304; 316; 316L |
Caliber: |
DN6-DN400 (1/8-16 inch) |
Mpa pressure rating: |
0.6/1.0/1.6/2.5/4.0/5.0 |
Medium: |
water, oil, gas and chemical acid, salty liquid or gas |
Glass temperature resistance: |
tempered borosilicate glass: ≤200ºC, quartz glass: 1000ºC allows rapid change of temperature ≤60ºC |
Glass pressure resistance: |
tempered borosilicate glass sheet ≤2.5MPa quartz glass sheet ≤10.0MPa |
Sealing gasket: |
Butadiene rubber gasket/PTFE gasket/metal gasket/graphite gasket |
Flange standard: |
HG/ GB/ HGJ/ JB/ ANSI/ JIS/ DIN/ BS/ NF |
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