Threaded HP Double Window Sight Glass – Visual Flow Indicators

The double window flow indicator allows for a greater number of configurations in terms of gasket types and sight glass options, enabling higher usage parameters for pressure ratings and high-temperature applications.

Flow indicators are devices used in piping systems to provide a visual indication of the flow of liquids, gases, or slurries within the system. They are crucial for monitoring and verifying the flow and condition of the medium without interrupting the process.

The double window flow indicator allows for a greater number of configurations in terms of gasket types and sight glass options, enabling higher usage parameters for pressure ratings and high-temperature applications.

Flow Indicators – HP Model

The Iniflu HP double window flow indicator features a one-piece forged body, providing increased strength and durability. Additionally, the flanges are welded to the ends of the forged pipes, allowing this model to offer a specific flange type for each application.

Add-ons to Enhance Flow Visibility

These visual flow indicators may include additional features to help users gain a clearer view of the process.

Full View

Designed for easily visible fluids with color, turbulence, and clarity. They readily detect the presence of solids or foreign substances in the handled fluid and can be mounted in any position.

Flapper

Internally mounted with a PTFE flapper that indicates the flow direction. It is used for clear fluids that are difficult to observe and is typically mounted horizontally (can only be mounted vertically if the fluid flows upward).

Drip

Allows the formation of drops for low-volume or intermittent fluids, such as in unit distillation operations. These are mounted only in a vertical position for downward flows.

Spinner

Internally mounted with a PTFE spinner that rotates with fluid flow, greatly enhancing visibility for dark, translucent, and clear fluids that are hard to observe with the naked eye. They can be interchangeably mounted in any horizontal or vertical position.

Sight Glass for Industrial Flow Monitoring in Production Plants
Sight Glass for Chemical Processes in Piping Systems
ItemPart nameMaterial options
1Bolts Stainless Steel 316L
HSS
2Covers Stainless Steel 304
Carbon Steel w/ coating
3Gaskets Graphite
Neoprene
Teflon
Sanitary Rubber
EPDM
Viton
4Sight Glass Tempered Borosilicate
Tempered Soda Lime
Quartz
5Body Staineless Steel 316L
Stainless Steel 304
Carbon Steel w/ coating
Double Window Sight Glass – Technical Information
Measure1″1 – 1/2″2″
A (Dist between faces)7″ (177.8 mm)8″ (203.2 mm)9″ (228.6 mm)
B (Dist between caps)5″ (127.0 mm)5.5″ (139.7 mm)5.5″ (139.7 mm)
C (Visible process)2″ (50.8 mm)2.5″ (63.5 mm)3″ (76.2 mm)
D (Caps diameter)4″ (101.6 mm)4.5″ (114.3 mm)5″ (127.0 mm)
Glass (Total Diameter)2.5″ (63.5 mm)3″ (76.2 mm)3.5″ (88.9 mm)
Glass (Glass thickness)5/8″ (15.87 mm)5/8″ (15.87 mm)5/8″ (15.87 mm)

The Iniflu Flanged Flow Indicator is the ideal solution for efficient monitoring of liquids in industrial systems. Its double-window design provides a clear and precise view of the flow, enabling real-time monitoring. Manufactured with high-quality materials, it ensures durability and resilience, even in demanding environments. This indicator is perfect for applications that require a reliable and safe flow sight glass.

Discover a wide range of solutions designed to optimize flow monitoring in your industrial applications. Our products stand out for their durability, versatility, and precision, making them the ideal choice for demanding environments.

Instalation

Required Materials and Tools:

  • Double window flow indicator and flanged connections.
  • New sight glass according to DIN 7080.
  • Proper gaskets for flanged connections.
  • Bolts, nuts, and washers compatible with flange specifications.
  • Torque wrench.
  • Pipe alignment tools.
  • Personal protective equipment (PPE).
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