METAGLAS – Type 99.NBC Sight Glass

RX Code: QMQ

Sight glass for Neumo Bio control®


  • Suited for Neumo Bio Control
  • Defined distortion of O-ring by metal contact faces
  • Suitable for CIP and SIP treatment
  • Security against total failure
  • Long operating time
  • Housing free of dead zones, no domes or pools
  • Crevice free seal

Type 99.NBC sight glass is specially designed where an aseptic Neumo Bio-control® flange connection is needed. 

Romynox supplies various Metaglas sight glasses, which are very suitable for aseptic and sanitary applications. Type 99.NBC sight glass is specially designed where an aseptic Neumo Bio-control® flange connection is needed.

The design is compact, robust and, easy to install. The o-rings for this sight glasses are optionally available. Used in sterile processes in bio and pharmaceutical industry and food industry.

Read more about Brand: METAGLAS

    This product comes in a variety of options.

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    Sizes DN 25, 50, 65 and 80
    Max pressure 16 bar
    Temperature range Duplex (1.4462): -30°C to +280°C
    Alloy C22 (2.4602): -60°C to +300°C
    Connections Neumo Bio-control® flange connection
    Material Glass: Borosilicate according to DIN7080/DIN7079
    Ring: Duplex (1.4462), options: Alloy C22 (2.4602), 316L (1.4435)
    Surface finishing ASME BPE SF-2.4.1-1, SF1
    Certificates 3.1 material according to EN 10204:2004


    • O-ring
    • 3.2 material certificate

      Step files for this product is not ready yet and it is upon user request for Now!

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      Expect delivery to your email within 2 working days.

      Standard certificates


      Optional certificates

      You can contact us or ask for your Optional Certificate in your quotation.

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