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    1 explosion proof and anti corrosion series

    Explosion-Proof & Anti-Corrosion Sight Light Series

      • arrow BL901-1 Series
      • arrow BL401-3 / BL401-3D Series
      • arrow BL301-2 Series
      • arrow Standard Protective Series
    2 mental fused series

    Fused Sight Glass Series

      • arrow Fused Clamp Sight Glass & Flanged Sight Glass
      • arrow Fused Sight Glass Lights & Manways
    3 conventional sight glass light series

    Standard Sight Glass light Series

      • arrow BL101-1 / BL101-2 Sight Glass Lights
      • arrow BL701-1 / BL801-1 Sight Glass Lights
      • arrow Clamp-type Sight Glass with Integrated Light
      • arrow BL201-12 series Tank Top Light
      • arrow BL401-1 Series
      • arrow Sandblasted BL102-9, BL102-12
      • arrow Sandblasted BL302-9, BL402-9
      • arrow Sandblasted Series BL502-9
    4 sight glass series

    Standard Sight Glass Series

      • arrow Standard Sight Glasses
      • arrow Flange sight glass
      • arrow Union Sight Glass
      • arrow Long Strip Sight Glass
    5 pipe sight glass series

    Sanitary Pipeline Sight Glasses

      • arrow Sanitary Pipe Sight Glasses
      • arrow Sanitary Grade Spherical Pipeline Sight Glass
      • arrow Sanitary Grade Four-way Pipeline Sight Glass
    6 flange & blind plate series

    Flanges & Blind Plates Series

      • arrow Flanges & Blind Plates
    7 valve series

    Sanitary Butterfly Valves

      • arrow Sanitary Butterfly Valves
    8 manhole series

    Sanitary Manway Series

      • arrow Sanitary Manways
    8 liquid level gauge series

    Level Gauge Series

      • arrow Level Gauges
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Tag Archives: Sight Glass Selection

HomePosts Tagged "Sight Glass Selection"
technician comparing annular gasket options beside a stainless steel sight glass assembly
16 Oct
Technical Insights
Posted by Borlan Fluid
10.10.2026

Sight Glass Gasket Materials Explained: PTFE, EPDM, Silicone, and FKM

Sight Glass Gasket Materials Explained: PTFE, EPDM, Silicone, and FKM A sight glass can have a carefully selected viewing window and...
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process engineer checking gauges and temperature at a stainless steel vessel sight glass containing amber liquid
10 Oct
Technical Insights
Posted by Borlan Fluid
10.10.2026

How Pressure, Temperature, Vacuum, and Media Affect Sight Glass Selection

A sight glass is both an observation window and part of the process boundary. Its metal body, transparent window, gaskets, fasteners, a...
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Latest articles

  • integrated circular sight glass installed on a stainless steel process vessel
    What Is a Fused Sight Glass and How Does It Reduce Leakage Risk?
    22.10.2026 No Comments
  • technician comparing annular gasket options beside a stainless steel sight glass assembly
    Sight Glass Gasket Materials Explained: PTFE, EPDM, Silicone, and FKM
    16.10.2026 No Comments
  • process engineer checking gauges and temperature at a stainless steel vessel sight glass containing amber liquid
    How Pressure, Temperature, Vacuum, and Media Affect Sight Glass Selection
    10.10.2026 No Comments
  • engineer comparing clamp, union, and flanged stainless steel sight glass connections on a vertical process equipment test skid
    Clamp, Union, or Flange? Choosing the Right Sight Glass Connection
    29.09.2026 No Comments
  • technician using a handheld alloy analyzer to verify a stainless steel sight glass body in a manufacturing inspection area
    304 vs. 316L Stainless Steel for Sight Glass Assemblies
    23.09.2026 No Comments

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    • Explosion-Proof & Anti-Corrosion Sight Light Series
    • Fused Sight Glass Series
    • Standard Sight Glass Series
    • Standard Sight Glass light Series
    • Sanitary Pipeline Sight Glasses
    • Flanges & Blind Plates Series
    • Sanitary Butterfly Valves
    • Sanitary Manway Series
    • Level Gauge Series

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  • Home
  • Products
    • Explosion-Proof & Anti-Corrosion Sight Light Series
      • BL301-2 Series
      • BL401-3 / BL401-3D Series
      • BL901-1 Series
      • Standard Protective Series
    • Fused Sight Glass Series
      • Fused Clamp Sight Glass & Flanged Sight Glass
      • Fused Sight Glass Lights & Manways
    • Standard Sight Glass light Series
      • BL101-1 / BL101-2 Sight Glass Lights
      • BL701-1 / BL801-1 Sight Glass Lights
      • Clamp-type Sight Glass with Integrated Light
      • BL201-12 series Tank Top Light
      • BL401-1 Series
      • Sandblasted BL102-9, BL102-12
      • Sandblasted BL302-9, BL402-9
      • Sandblasted Series BL502-9
    • Standard Sight Glass Series
      • Standard Sight Glasses
      • Flange sight glass
      • Union Sight Glass
      • Long Strip Sight Glass
    • Sanitary Pipeline Sight Glasses
      • Sanitary Pipe Sight Glasses
      • Sanitary Grade Spherical Pipeline Sight Glass
      • Sanitary Grade Four-way Pipeline Sight Glass
    • Flanges & Blind Plates Series
      • Flanges & Blind Plates
    • Sanitary Butterfly Valves
      • Sanitary Butterfly Valves
    • Sanitary Manway Series
      • Sanitary Manways
    • Level Gauge Series
      • Level Gauges
  • About Us
  • News
  • Contact Us
  • English
    • العربية
    • Español
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