Series GL Double Cylinder Wall Tank Level Indicators -- GL050PP1
from Plast-O-Matic Valves, Inc.

Advantages of Series GL Level Indicators: Large 360 ° viewing area. Custom lengths and connections available. Wide choice of select plastic materials to assure maximum chemical compatibility. Little or no maintenance required. No special hardware required for installation (completely assembled... [See More]

  • Window Shape: Full View
  • Thread or Flange Size:: 0.5000
  • Connection Type: Threaded - NPT; BSP
  • Window Diameter, Length: 10
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]

  • Window Shape: Circular
  • Window Diameter, Length: 5.75
  • Connection Type: Flanged
  • Pressure Rating: 2 to 3.93
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]

  • Window Shape: Circular
  • Window Diameter, Length: 3.12
  • Connection Type: Welded
  • Pressure Rating: 150
Dome Shaped Level Indicator -- HCFE/C
from Elesa U.S.A. Corporation

Resistant to solvents oil, grease and other chemical agents [See More]

  • Window Shape: Circular
  • Thread or Flange Size:: 0.5000 to 1
  • Connection Type: Threaded Straight
  • Window Diameter, Length: 0.7500 to 1.22
Bolt-On -- 030AN-1
from John C. Ernst & Co., Inc.

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

  • Window Shape: Circular
  • Thread or Flange Size:: 4.25
  • Connection Type: Bolt On; Flanged
  • Window Diameter, Length: 1.38 to 2.38
Del-Seal™ CF UHV Series -- 450020
from MDC Vacuum Products LLC

Fused quartz, zero profile, stainless steel sleeve [See More]

  • Window Shape: Circular
  • Thread or Flange Size:: 2.73
  • Connection Type: Flanged
  • Window Diameter, Length: 1.4
SG35
from TOMCO Products, Inc.

Nitrile ball float, universally applicable liquid level indicator [See More]

  • Window Shape: Circular
  • Thread or Flange Size:: 1
  • Connection Type: Threaded - NPT
  • Pressure Rating: 100