Industries using PTFE-lined sight glasses include chemical processing, pharmaceuticals, food and beverage, petrochemicals, and water treatment for corrosive applications.
PTFE-lined window sight glasses are a specialized form of industrial hardware utilized for safe and clear visual observation of corrosive or high-temperature process environments. PTFE-lined, they offer better chemical resistance, long life and temperature stability and are particularly suited to handling aggressive chemicals, acids, or alkalis. Sight glasses prevent contamination, reduce maintenance costs and ensure safe operation in chemical processing, pharmaceutical and food processing industries. Their transparency and corrosion resistance enhance process control to offer efficiency and reliability in harsh processes.
A Lined Window Sight Glass is an industrial monitor to observe the flow and state of liquids or gases in piping. It is a clear window, typically glass or equivalent material, in a lined, corrosion-resistance casing. The lining, typically with materials like PTFE (Teflon), is for aggressive chemical and high-temperature protection. These sight glasses are typically installed in pipes so that operators may monitor processes in the chemical, pharmaceutical, and food manufacturing industries in order to 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
Anup PTFE lining is a leading supplier of PTFE Lined Window Sight Glass in Houston , USA, 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.
It’s a flat sight glass with a PTFE lining that allows visual monitoring of fluids while protecting against chemical corrosion.
PTFE lining provides excellent chemical resistance, prevents contamination, and increases the durability of the sight glass.
They are commonly used in chemical processing, pharmaceuticals, food and beverage, and other corrosive fluid applications.
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 Huston, USA.
