Sight Glass
  • Sight glass is a device used between any kind of non transparent pipelines to observe the flow of liquid. This can be used both in horizontal as well as vertical pipeline. Sight glass is constructed in such a way that it gives a complete view from every angle.

    A sight glass consists of one glass pipe section, one metal frame, a pair of PTFE bushes and washers and an acrylic cover. Borosilicate pipe section is highly heat resistant, has excellent chemical resistance and has low thermal expansion. Metal frame is composed of two flanges which are welded with studs so that the stresses and vibrations of the pipeline do not transfer to the glass pipe section. Its check nut keeps the glass pipe section in compression and provides ease in replacement.

    PTFE bushes on both sides of glass pipe section ensures that liquid in the pipeline does not come in contact with metal frame. PTFE washers are used as gaskets while fitting the sight glass in the pipeline. Acrylic cover covers the glass pipe section and protects it from outer damages.

    Sight glass can be supplied with MS/SS304/SS316 frame with any standard drilling.

    - > MS FRAME SIGHT GLASS

     

     

     

    Cat. Ref.

    Cat. Ref.

    Cat. Ref.

    DN

    L

    L1

    Table E

    Table F

    Table ASA

    25

    192

    150

    SG1/E

    SG1/F

    SG1/A

    40

    192

    150

    SG1.5/E

    SG1.5/F

    SG1.5/A

    50

    192

    150

    SG2/E

    SG2/F

    SG2/A

    80

    192

    150

    SG3/E

    SG3/F

    SG3/A

    100

    192

    150

    SG4/E

    SG4/F

    SG4/A

    150

    192

    150

    SG6/E

    SG6/F

    SG6/A

    - > SS304 FRAME SIGHT GLASS

     

     

     

    Cat. Ref.

    Cat. Ref.

    Cat. Ref.

    DN

    L

    L1

    Table E

    Table F

    Table ASA

    25

    192

    150

    SG1/E/304

    SG1/F/304

    SG1/A/304

    40

    192

    150

    SG1.5/E/304

    SG1.5/F/304

    SG1.5/A/304

    50

    192

    150

    SG2/E/304

    SG2/F/304

    SG2/A/304

    80

    192

    150

    SG3/E/304

    SG3/F/304

    SG3/A/304

    100

    192

    150

    SG4/E/304

    SG4/F/304

    SG4/A/304

    150

    192

    150

    SG6/E/304

    SG6/F/304

    SG6/A/304

    - > SS316 FRAME SIGHT GLASS

     

     

     

    Cat. Ref.

    Cat. Ref.

    Cat. Ref.

    DN

    L

    L1

    Table E

    Table F

    Table ASA

    25

    192

    150

    SG1/E/316

    SG1/F/316

    SG1/A/316

    40

    192

    150

    SG1.5/E/316

    SG1.5/F/316

    SG1.5/A/316

    50

    192

    150

    SG2/E/316

    SG2/F/316

    SG2/A/316

    80

    192

    150

    SG3/E/316

    SG3/F/316

    SG3/A/316

    100

    192

    150

    SG4/E/316

    SG4/F/316

    SG4/A/316

    150

    192

    150

    SG6/E/316

    SG6/F/316

    SG6/A/316