Sight Flow Indicator

Tubular Sight Glasses

A visual inspection is irreplaceable despite the digital measuring technologies and allows the observation and assessment of color, flow velocity, viscosity or even contamination of the medium in the pipes to be monitored.

  • PN10-16
  • ANSIup to 150
  • DNup to 250
  • ANSIbis 10"
  • Temp (C°)max. 200
  • General:Tubular Sight Glasses for the surveillance of liquid medias
  • Glas:Glascylinder made of Duranglas
  • Materials:Steel, Stainless Steel, PTFE Lined
  • Connection:Flanges, weld ends, welding sockets, threaded connection, special connections
  • Options:Ball for indicating the flow
  • Installations Lenght:Arbitrary

Tubular Sight Glasses are used for visual inspection and monitoring of fillings and flows in pipelines. The installation length is arbitrary.

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    Our Services

    Valves/Fitting service

    We ensure maintenance work on Valves and Fittings.

    This also includes adjustments, actuators and tests for new and used Valves/Fittings.


    Worldwide, longstanding best international connections and experienced employees guarantee flawless and reliable deliveries.

    Short-term availability

    Central and decentralized warehouses allow fast delivery of standard - industrial Valves and accessories, etc. Gate, Globe und Check, Butterfly valves, Ball valves, Glass level gauges and flow indicators, spare parts, from case to case also package deals

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