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Douglass — See more, see better
Full View Sight Glass

Full View Sight Glass

SIGHT FLOW INDICATOR

360° Full-view Flanged Connection

Full View Sight Glass are essential components in piping systems, allowing real-time visual monitoring of liquids, gases, or slurries as they move through the system. They help ensure proper flow and media conditions without interrupting operations.

Designed with a smooth interior bore, these sight flow indicators prevent product retention regardless of installation orientation. They can be customized to fit any flange type or size, with adjustable lengths to meet specific face-to-face dimensions.

Transparent Sight Glass

Visual Flow Indicators - Parts and Materials

Exploded view of full view sight glass flow indicator with numbered parts
ItemPart nameMaterial options
1Allen Bolts
  • Stainless Steel 316L
  • HSS
2Protection Rods
  • Stainless Steel 316L
  • Stainless Steel 304
3Flanges
  • Stainless Steel 316L
  • Stainless Steel 304
  • PTFE
  • PVC
4Sight Glass
  • Tempered Borosilicate
  • Polycarbonate
5Gasket
  • Buna
  • Neopreno
  • Teflon
  • Sanitary Rubber
  • EPDM
  • Viton

Full View Sight Glass - Key Features

Connection TypeFlanged
Flow indication typeFull View 360° Vision
Working pressureFrom 0 to 300 PSI
Working temperatureFrom -45°C to 560°C
Minimum length75mm
Maximum length1500mm
Smallest flange1/2"
Largest flange10"

SIGHT FLOW INDICATOR

Sanitary 360° Full View

A Sight Flow Indicatoris a device that enables visual inspection of fluids moving through a pipeline. The Sanitary 360° Sight Flow Indicator is specially designed for environments where hygiene and cleanliness are crucial, such as the food, beverage, pharmaceutical, and biotechnology industries.

This type of sight flow indicator provides a complete 360-degree view of the fluid, allowing for thorough monitoring and quick identification of any potential issues in the system.

Transparent Sight Glass

Sanitary 360° full view — Key features

Connection typeTri-Clamp sanitary connection
Flow indication typeFull view 360° vision
Working pressureUp to 150 PSI
Working temperatureFrom -45°C to 560°C
Minimum length75 mm
Maximum length1500 mm
Standard clamp sizes1", 1-1/2", 2"

Sanitary 360° Full View - Parts and Materials

Sanitary 360° Full View Sight Flow Indicator — parts diagram
ItemPart nameMaterial options
1Allen Bolts
  • Stainless Steel 316L
  • HSS
2Sanitary Connections
  • Stainless Steel 316L
  • Stainless Steel 304
3Gasket
  • Buna
  • Neoprene
  • Teflon
  • Sanitary Rubber
  • EPDM
  • Viton
4Protection Rods
  • Stainless Steel 304
5Sight Glass
  • Tempered Borosilicate
  • Polycarbonate

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