Welded Sight Windows Datasheets

Sight Glasses and Light Fitting
from Alfa Laval Inc.

Alfa Laval sight glasses are accurate gage glasses that permit direct distortion-free visual inspection of process conditions, products, liquid levels and cleaning inside vessels used in the dairy, food and beverage, personal care and biopharm industries. Reliably clear viewing quality. Alfa Laval... [See More]

  • Connection Type: Welded; Flanged
  • Optical / Window: Glass
  • Window Shape: Circular
  • Body / Housing: Steel - Stainless
Female Threaded Sight Window -- S-5100 Series
from Clark-Reliance Corporation (The)

Jacoby-Tarbox manufactures sight windows for nearly all connections from male and female threaded, flanged, and welded. Circular and Obround windows are available manufactured in accordance with Section VIII of the ASME Boiler and Pressure Vessel Code. Most sight windows are available with UniGlas... [See More]

  • Connection Type: Welded
  • Window Diameter, Length: 3.12
  • Window Shape: Circular
  • Pressure Rating: 150
Sight Glasses for Industrial Refrigeration with Liquid Indicator -- MLI
from Danfoss A/S

The MLI sight glass is mainly used to indicate the condition of the refrigerant as well as the liquid level in the receiver or the oil level in the compressor. MLI is equipped with a sensitive indicator that reflects a colour, depending on the moisture content in the refrigerant. MLI are sight... [See More]

  • Connection Type: Welded; Available with Weld or Solder Connections
  • Thread or Flange Size:: 0.8750 to 1.62
  • Window Shape: Circular
  • Pressure Rating: 363
Welding Neck Sight Window -- EFI W-5000
from Ernst Flow Industries

These models have been designed for attachment to large pipe lines [See More]

  • Connection Type: Welded
  • Thread or Flange Size:: 1 to 6
  • Window Shape: Circular
  • Window Diameter, Length: 1.38 to 6.75
Flat Pad -- 028AN-1
from John C. Ernst & Co., Inc.

For process observation, various mountings, illuminators available [See More]

  • Connection Type: Welded
  • Window Diameter, Length: 1.38 to 2.38
  • Window Shape: Circular
  • Pressure Rating: 275