Douglass

Flanged Double Window 150 PSI

Douglass proudly presents the Double Window Sight Flow Indicator, meticulously designed for applications up to 150 PSI. Crafted to provide an unobstructed view of fluid movements, facilitating precise monitoring in diverse industrial contexts. Engineered to excel in up to 150 PSI environments, it offers a seamless blend of performance and durability for various operational pressures, particularly suited for sectors requiring exact flow visualization.

Douglass proudly presents the Double Window Sight Flow Indicator, meticulously designed for applications up to 150 PSI. Crafted to provide an unobstructed view of fluid movements, facilitating precise monitoring in diverse industrial contexts. Engineered to excel in up to 150 PSI environments, it offers a seamless blend of performance and durability for various operational pressures, particularly suited for sectors requiring exact flow visualization.

Uniquely adaptable, the model boasts dual windows for superior visibility and can be customized with add-ons tailored to specific industrial needs. These include

  • Flappers for direct flow rate measurement,
  • Spinners for confirming the presence and direction of fluid flow
  • Drip indicators, especially useful for detecting the flow in gaseous mediums.

Such customization options underscore its utility in a broad spectrum of industries, from chemical processing to energy production, where the accurate monitoring of both liquid and gas flow is essential.

Connection type Flange #150
Flow indication type Full view, spineer type, flapper type, drip type
Working pressure From 0 to 150 PSI
Working temperature -45°C up to 1450°C

Flanged Double Window 150 PSI Sightdouglass

ID 1″ 2″
A 7” (177.8 mm) 9”(228.6 mm)
B 3” (76.2 mm) 4.5” (114.3 mm)
C 2-1/4”(57.15 mm) 6”(152.40 mm)
F (Flange) 4.25”(110 mm) 4.5” (114.3 mm)
Glass diameter 2 3/4”(69.85mm) 4 1/4”(107.95 mm)
Glass thickness 5/8” (15.87 mm) 5/8” (15.87 mm)
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