Flanged Sight Windows
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
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
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
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
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