• applicable for liquids and gases
  • 360° all-round view
  • flange connections on both sides
    according to DIN EN 1092-1 and ANSI
  • DN 15 to DN 200, PN 10/16, ANSI 1/2" up to 8", 150 lbs
  • glass design: borosilicate glass
  • intensive to contamination
  • max. pressure 16 bar (depending on nominal size)
  • max. temperature: 300 °C

More informations

The sight glasses of the type series DG20 are extremely robust due to their design and can be used very functionally. They allow the inspection of filling and flow in pipelines.

The sight glass with flange connection is installed in the piping system with the appropriate sealing surfaces and enables reliable 360° monitoring of the function and performance of individual apparatus as well as of entire plants.

The DG20 sight glass is designed with flanges on both sides to suit DIN EN 1092-1 (PN 10/16) or ANSI (150 lbs). Depending on the nominal size, pressures up to 16 bar are permissible.

The flow sight glass has no dead spaces, so that when the product is changed, the flow sight glass can be flushed / cleaned together with the pipeline.

There are no sediments in the sight glass when the pipeline is drained because the inside diameter of the sight glass corresponds to the inside diameter of the pipeline.

Typical Applications:

The sight glasses can be used in almost all pipelines. The borosilicate glass used allows the devices to be used for chemically very aggressive media. They are insensitive to contamination, as the inner surface is always rinsed by the flowing medium.

The sight glasses are therefore also excellently suited for sterile and antiseptic applications.

PDF Information

For Further Information

E-mail to This email address is being protected from spambots. You need JavaScript enabled to view it.

Sight Flow Indicators

Copyright MAXXmarketing GmbH
JoomShopping Download & Support