Mac PTFE Lining, located in Texas, is a top-notch manufacturer of high-quality PTFE Lined Sight Glasses, specifically crafted for tough industrial settings. With a focus on creating corrosion-resistant and durable sight glasses Mac PTFE Lining guarantees clear visibility for monitoring fluid flow in chemically harsh environments. our products boast an outstanding PTFE lining that provides remarkable chemical resistance, temperature resilience, and long-lasting performance. Perfect for sectors like chemical processing, pharmaceuticals, and petrochemicals, Mac PTFE Lining’s sight glasses deliver dependable, leak-proof solutions that boost safety and operational efficiency in essential fluid handling systems.
A PTFE-lined sight glass is an instrument employed within industrial pipelines for visual observation of the movement of fluids. It consists of a borosilicate glass window fitted in a metal casing coated with a lining of PTFE (Polytetrafluoroethylene) preventing corrosion and chemical reaction. This coating makes it suitable to treat aggressive chemicals and high-temperature fluids. PTFE-lined sight glasses have extensive application in chemical processing pharmaceuticals and food manufacturing offering toughness, transparency and stability in observing fluid flow in demanding environments.
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
Mac PTFE Lining is a leading supplier of PTFE Lined Sight Glass in Texas, United State, 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 | – | – | |
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.
Yes, PTFE-lined sight glasses can be customized in size, shape, connection type, pressure rating, and additional features like heating jackets, ensuring compatibility with specific process requirements and environments.
Clean PTFE-lined sight glasses with non-abrasive cleaners, inspect for damage, and regularly check seals to maintain functionality and integrity.
Industries using PTFE-lined sight glasses include chemical processing, pharmaceuticals, food and beverage, petrochemicals, and water treatment for corrosive applications.
Standard connection types for PTFE-lined sight glasses include flanged, threaded, tri-clamp, and socket-weld, depending on application requirements.
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 Texas, United State.
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