PTFE-lined sight glasses offer good resistance to chemicals and are appropriate in harsh and corrosive environments. The PTFE lining prevents damage from acids, alkalis, and solvents, showing long-lasting performance. They exhibit clear visibility for process observation, enhancing safety and operational efficiency. Being thermally and pressure-resistant, they can be used in different industries such as chemical, pharmaceutical, and petrochemical. PTFE-lined sight glasses are easy to install and maintain and provide minimal downtime. They are durable and their low maintenance costs make them a cost-effective solution for process monitoring that is sure to be dependable.
A sight glass refers to a see-through observing unit installed on the pipelines or containers that provides for fluid checking using visual observation. The inner PTFE covering is resistant to chemicals and thus ideal for use with corrosive and reactive fluids.It possesses a long lifespan and resists contamination so that the fluid integrity is not disturbed. Widely applied in petrochemical, pharmaceutical, and chemical processing industries, PTFE-lined sight glasses provide clear vision at high temperatures and pressures. Their rugged construction provides dependable performance under extreme conditions, allowing safe and efficient process observation.
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
Emre PTFE Lining is a leading supplier of PTFE Lined Sight Glass in Turkey, Istanbul, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
|
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 |
– |
– |
|
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.
A PTFE lined sight glass is a flow indicator with a transparent window and an internal PTFE (Teflon) lining to resist corrosive chemicals and high temperatures.
PTFE offers excellent chemical resistance, non-stick properties, and thermal stability, making it ideal for aggressive or reactive fluids.
It is commonly used in chemical processing, pharmaceutical, food industries, and any application involving corrosive or high-purity 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.
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Turkey, Istanbul.
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