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DG01 Durchflussanzeiger 4 images

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DG01 Flow indicator with and without rotor, with wipers for cleaning of sight glass

  • to monitor the flow of liquids with low or medium viskosities.
  • Special versions for gas available.
  • the build-in wipers allow the cleaning of the inside of the sight glass with just a turn of the hand, a time consuming disassembly is not necessary
  • for pipe sizes from 1/4" to 1 1/2"
  • brass and stainless steel versions available
  • max. pressure: 16 bar
  • max. temperature: 100 °C

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DG02 Durchflussanzeiger mit Rotor 3 images

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DG02 Sight flow indicator with rotor

  • to monitor the flow of  gases and liquids with low or medium viskosities
  • robust stainless steel version
  • good visibility of rotor through glass dome
  • for pipe sizes 1/4" to 1 1/2"
  • max. pressure: 232 psi / 16 bar
  • max. temperature: 392 °F / 200°C

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DG03 Turbinen-Durchflussanzeiger 3 images

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DG03 Flow indicator with turbine

  • for flow monitoring of low and medium viscous liquids
  • bidirectional flow
  • with turbine, visibility 360°
  • for pipe sizes 1/4" to 1"
  • material: polyamide / brass
  • max. pressure 145 psi / 10 bar,
  • max. temperature: 212 °F / 100 °C

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Schauglas DG04 zur Zwischenflanschmontage 7 images

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DG04 Sight flow indicator for wafer mounting

  • to monitor liquid or gaseous flows
  • 360° all-round view
  • easy mounting between two DIN or ANSI flanges
  • DN 10 up to DN 250
  • low-cost version made of acrylic up to 80 °C
  • borosilcate glass version for aggressive media up to 280 °C
  • insensitive to dirt build-up
  • max. pressure: up to 232 psi / 16 bar

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DG06 Durchflussanzeiger mit Klappe und Skala 3 images

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DG06 Sight flow indicator with flap and scale

  • to monitor the flow of low and medium viscous liquids
  • the integrated flap and a graduated scale located behind the sight glass allow a course estimate of the flow rate
  • for pipe sizes from 1/4" to 4"
  • process connections: threaded, G or NPT, flanged to DIN or ANSI
  • material: carbon steel or stainless steel
  • max. pressure: 40 bar
  • max. temperature: 250 °C

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Durchflussanzeiger mit Kugel 3 images

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DG08 Sight flow indicator with ball

  • to monitor the flow of low and medium viscous liquids and gases
  • suitable for agressive media
  • material: stainless steel, borosilicate glass and PTFE indicator ball
  • max. pressure: 232 psi / 16 bar
  • max. temperature: 392 °F / 200°C
  • for horizontal mounting
  • for pipe sizes from 1/4" to 1 1/2"

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DG10 Durchfluss-Schauglas, Gewindeanschluss 5 images

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DG10 Sight flow indicator with threaded connection

  • for liquids and gases
  • full bore version, optionally with flap or rotor
  • materials: cast iron, cast steel or stainless steel
  • for pipe sizes from 1/4" to 2"
  • max. medium temperature up to 536 °F / 280 °C
  • max. pressure: 232 psi / 16 bar,
  • optionally 363 psi / 25 bar or 580 psi / 40 bar (other on request)
  • available with NPT or G thread

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DG11 Durchfluss-Schauglas, Flanschanschluss 5 images

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DG11 Sight flow indicator with flanged connection

  • full bore version, optionally with flap or rotor
  • materials: cast iron, cast steel or stainless steel
  • for pipe sizes from 1/2" to 8".
  • max. temperature: up to 536 °F / 280 °C
  • max. pressure: 232 psi / 16 bar,
  • optionally 363 psi / 25 bar or 580 psi / 40 bar
  • process connection: flanges to ANSI or DIN

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DG20 Rohrschauglas mit Flanschanschlüssen 5 images

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DG20 Sight Glass, Tubular Type with Flange Connections

  • 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

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