PTFE-lined sight glasses for windows are industrial parts specially made for clear and safe visual observation of corrosive or high-temperature processes. The Eman PTFE lining provides excellent chemical resistance, durability and heat stability, which makes them suitable for dealing with aggressive chemicals such as acids, alkalis and other strong chemicals. These sight glasses avoid contamination, minimize maintenance expenses and provide safe operation in industries including chemical processing, pharmaceuticals and food processing. These corrosion-resistant sight glasses have transparency, which provides better process control and they offer consistent and efficient performance in demanding uses.
A Lined Window Sight Glass is an industrial sight glass that visually inspects the condition and flow of liquids or gases through pipelines. It is a transparent window, often constructed from glass or an equivalent material, that is encased in a corrosion-resistant, lined body. The lining, usually made from chemicals such as PTFE (Teflon), acts to shield against extreme chemicals and heat. These glasses for viewing are fitted to pipelines so that operators can see processes in chemicals, pharmaceuticals and food processing industries, among others and ensure safety, efficiency and quality control during operations.
Size : 25 NB to 300 NB
Outer body : ASTM A 395 Gr 60-40-18
Flange Connection : ANSI B 16.5
Face to Face : ANSI B 16.10
Spark Test : 15 KVA
Hydro Test : at 29.8 kg/cm2
FEP- Max Temp : 180° C
PP Max Temp : 100° C
PFA Max Temp : 200° C
Eman PTFE Lining is a leading supplier of PTFE Lined Window Sight Glass in Tarboul, Egypt, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
B – 1 | NB – 2 | SIGHT GLASS | |
C – 2 | |||
15 | 50 | ||
25 | 25 | 65 | 89 |
15 | – | – | |
40 | 25 | 75 | 102 |
40 | – | – | |
15 | – | – | |
50 | 25 | 85 | 114 |
40 | – | – | |
15 | – | – | |
80 | 25 | 110 | 140 |
40 | – | – | |
15 | – | – | |
100 | 25 | 130 | 165 |
40 | – | – | |
15 | – | – | |
150 | 25 | 170 | 203 |
40 | – | – | |
15 | – | – | |
200 | 25 | 200 | 279 |
40 | – | – | |
15 | – | – | |
250 | 25 | 250 | 279 |
40 | – | – | |
15 | – | – | |
300 | 25 | 276 | 305 |
40 | – | – | |
PTFE lining ensures high resistance to a wide range of corrosive chemicals, making it suitable for aggressive environments.
The non-stick properties of PTFE prevent material build-up, ensuring clear visibility and reducing maintenance needs.
PTFE can withstand extreme temperatures, maintaining its performance in both high and low thermal conditions.
PTFE-lined components resist wear and degradation, providing a long-lasting solution in industrial processes.
PTFE lined sight glasses have limited mechanical strength, higher cost, and reduced suitability for extreme pressures or cryogenic applications.
PTFE lined sight glasses are used in chemical processing, pharmaceuticals, food and beverage, petrochemical, and industries handling corrosive or reactive fluids.
Industries using PTFE-lined sight glasses include chemical processing, pharmaceuticals, food and beverage, petrochemicals, and water treatment for corrosive applications.
PTFE-lined sight glasses handle pressure changes via robust construction, reinforced linings, and adherence to pressure ratings for safe and reliable operation.
PTFE lining offers chemical resistance, durability, high-temperature tolerance, non-stick properties, and protection against corrosion for extended sight glass lifespan.
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Tarboul, Egypt.