PTFE-lined sight glasses are commonly used in industries such as chemical processing, pharmaceuticals, food and beverage, petrochemicals, and water treatment, particularly for corrosive applications.
PTFE-lined sight glasses are a great choice for handling tough and corrosive environments. The PTFE lining protects them from damage caused by acids, alkalis, and solvents, making them strong and long-lasting. They provide a clear view of the process inside, helping operators monitor operations easily and safely. Thanks to their good resistance to both temperature and pressure, they are widely used in industries like chemical processing, pharmaceuticals, and petrochemicals. These sight glasses are simple to install, easy to maintain, and help reduce downtime. Their durability and low maintenance costs make them a smart, cost-effective option for reliable process monitoring.
A sight glass is a transparent window installed on pipelines or tanks that lets you easily see and check the flow of fluids. When lined with PTFE, it offers excellent chemical resistance, making it perfect for handling corrosive and reactive liquids. The PTFE lining also prevents contamination, maintaining the fluid clean and secure. PTFE-lined sight glasses are routinely found in applications such as chemical processing, pharmaceuticals and petrochemicals due to their ability to give a clear view even under severe temperatures and pressure. Constructed hardy, they offer consistent performance in adverse conditions, ensuring safe and smooth 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
Vivek PTFE Lined Pipe is a leading supplier of PTFE Lined Sight Glass in Mumbai, India, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
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B – 1 |
NB – 2 |
SIGHT GLASS | |
|
C – 2 |
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|
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 |
– |
– |
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Handles extreme temperatures without degradation.
PTFE lining protects against aggressive chemicals, ensuring longevity.
Crystal-clear inspection of fluids, even in harsh conditions.
Non-stick PTFE reduces fouling, minimizing cleaning needs.
Common connection types for PTFE-lined sight glasses include flanged, threaded, tri-clamp, and socket-weld, with the choice depending on the specific application needs.
Yes, PTFE-lined sight glasses can be customized in terms of size, shape, connection type, pressure rating, and additional features such as heating jackets, making them suitable for various process requirements and environments.
Clean PTFE-lined sight glasses using non-abrasive cleaners, inspect them for any damage, and regularly check the seals to ensure continued functionality and durability.
PTFE-lined sight glasses are designed to withstand pressure changes through durable construction, reinforced linings, and by following specified pressure ratings, ensuring safe and reliable performance.
PTFE-lined sight glasses are commonly used in industries such as chemical processing, pharmaceuticals, food and beverage, petrochemicals, and water treatment, particularly for corrosive applications.
We are the leading Manufacturer and Supplier of Vivek PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Mumbai, India.
