Double Window Sight Glass

sight glass
Double window sight glass

Description of Double window Sight Glass

Process Control Devices manufactures a series of sight glasses. Designed to view the inline flow of various fluids such as liquid and gasses. Double window sight glass enables viewing instant flow in the pipeline.

The glass is non-reactive, non-contaminant with almost all types of fluids, therefore, made it universal engineering product. The sight flow indicator is used in industries for the requirement of various applications to inspect the process fluid and visual indication of the flow and media in pipes.

Double window sight glass consists of two process flanges, flange material will be varied as per the client requirement like mild steel, stainless steel, carbon steel, polypropylene, and Teflon lining. Another major term is toughened borosilicate glass. This glass is sandwiched between two of flanges using high tensile fasteners in order to make it leak proof and withstand the high amount of pressure. After final assembling, we test it using hydro test equipment.

We at Process Control Devices manufacturer various types of sight glass in Mumbai India.



Line Size: 15 NB to 300 NB depending upon the type

Wetted parts: MS, CS, SS 304, SS 304L, SS 316,  SS 316L and PP, PTFE Lined

Connection: Flanged to ASA, ABS, DIN, JIS, Screwed BSP, NPT, Butt Weld

Design Temperature: Up to 200°C depending upon the type

Design Pressure: Up to 40 Kg/cm² depending upon the type


Available Options

► Double window sight glass with flange connection

► Double window sight glass with screwed connection

► Double window sight glass with flapper

► Double window sight glass with rotary wheel

► Double window sight glass with drip tube

► Double window sight glass with steam jacket

  • maintenance 98% 98%
  • User Friendly 100% 100%
  • Accuracy 98% 98%
  • Perfomance 95% 95%

Application of Sight Glass

► Food Industry

► Marine industry

► Process equipment

► Electric utilities

► Pharmaceuticals and cosmetics

► Pulp and paper

► petroleum

► chemical process

Silent Features

► Easy maintenance glass cleaning

► Available in all most all material of construction

► Manufactured to the highest standard

► Durable construction

► Toughened borosilicate glass

► P.T.F.E. [Teflon] FEP / PFA Lined Sight Glass

► Make to order face to face dimension

► Tailor made design

► Sizes Range from 15MM To 300MM

Want to buy Double Window Sight Glass?

Contact us today and get best techno commercial quotation

Pin It on Pinterest