Flanged Sight Windows

Clean-Sight Window
from Wyssmont Company, Inc.

The Wyssmont Clean-Sight Window is for continuous observation of sealed systems where cleaning the inside face of a sight glass is necessary during operation. In many sight glasses the inside face clouds up so it can no be longer be used by operating personnel. Wyssmont's Clean-Sight solves this... [See More]

  • Connection Type: Flanged
  • Window Diameter, Length: 5.75
  • Window Shape: Circular
  • Pressure Rating: 2 to 3.93
Wafer Style Double Wall Sight Flow Indicator -- GYW150V-PP
from Plast-O-Matic Valves, Inc.

Series GX Single-wall sight glass for liquids compatible with acrylic. 1/2 ″ – 3 ″ sizes, NPT or socket connections in PVC or polypro. Fluttering streamers optional. Series GY Double-wall sight glass for liquids compatible with Pyrex inner wall. 1/2 ″ – 3 ″ sizes,... [See More]

  • Connection Type: Flanged
  • Thread or Flange Size:: 1.5
  • Window Shape: Full View
  • Optical / Window: Glass; Pyrex® Glass
Acrylic Sight Glass (TTMA)
from Kuriyama of America, Inc.

Sight Glass is made from acrylic material and has a temperature range of (-40 °F to +150 °F). It has a 150 PSI pressure rating and allows for viewing of materials at all times. The Sight Glass is commonly used on tank trucks and fits between standard tank truck flanges (TTMA). [See More]

  • Connection Type: Flanged
  • Window Diameter, Length: 3 to 4
  • Window Shape: Circular
  • Pressure Rating: 150
Sight Glass -- SG253
from Spirax-Sarco

The SG253 is an SG iron double window sight glass with flanged connections. [See More]

  • Connection Type: Flanged
  • Thread or Flange Size:: 0.5906 to 1.97
  • Window Shape: Circular
  • Pressure Rating: 363
Sight Glasses
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
F/T Blast Gate Observation Port -- 3F/TBGOP
from Tate-Jones, Inc.

The special model F/T Blast Gate Observation Port adds a new dimension to the Tate-Jones Line. This unit, available in 3? or 4? pipe size, mounts to a mating flange, while the viewing components are housed in a NPT threaded body half. The standard stainless steel slide arrangement in the blast gate... [See More]

  • Connection Type: Flanged; Threaded - NPT
  • Thread or Flange Size:: 3
  • Window Shape: Circular
  • Window Diameter, Length: 2.25
Flanged Blast Gate Observation Port -- 4FBGOP
from Tate-Jones, Inc.

These observation ports are for low-pressure applications only. The Blast Gate Observation Ports use the Tate-Jones standard line of blast gates as the primary components and incorporate a mating flange, gaskets, and the glass lens which is secured by a metal retaining ring. The stainless steel... [See More]

  • Connection Type: Flanged
  • Window Diameter, Length: 3.56
  • Window Shape: Circular
  • Temperature Rating: 425