Anup PTFE lining manufactures quality PTFE Lined Reducers to function best in rigorous industrial processes. Based in Houston, USA, we are a trusted PTFE, FEP, and PFA lined products manufacturer and supplier for their reliability and long life. Our PTFE Lined Reducers are specifically manufactured to withstand severe chemicals and high temperature and ensure consistent long-term performance and operational efficiency. Having good chemical resistance, robust construction, and a smooth inner surface, these reducers facilitate smooth transition of flow between various pipe sizes. Configurable in shapes, they can be configured to suit various process requirements and industry standards.
A PTFE-lined reducer is a specialty pipe fitting to connect two pipes of different diameters with high chemical resistance and efficiency of flow. It is lined internally with Polytetrafluoroethylene (PTFE)—a corrosion-resistant, non-reactive substance—and is hence ideally suited for use in industries handling aggressive chemicals, acids, or high-purity chemicals.PTFE-lined reducers are in general use in chemical processing, pharmaceuticals, food and drink, and water treatment plants. The PTFE lining keeps the process fluid from coming into contact with anything other than the inert surface, limiting contamination and equipment life extension. Two broad types of PTFE-lined reducers are available: concentric, whose centerlines coincide, and eccentric, whose centerlines do not—both specifically designed for special flow applications. They play a critical role generally to ensure system integrity, encourage flow transition, and allow safe and efficient operation within hostile industrial processes.
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 Reducer in Houston , USA, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
| NB | L | FLG. | RF | PCD | App. | App. | LINER THK | N x M | WEIGHTS | |
|---|---|---|---|---|---|---|---|---|---|---|
| O / D | O / D | T1 | T1 | Vaccume (T) | Non Vacc (T) | (kg/piece) | ||||
| 1/2″ | —- | 89 | 35.1 | 60.5 | 14.2 | 24.2 | 3.0 | 3.0 | 4 x 1/2″ | 4 |
| 3/4″ | —- | 98 | 42.9 | 69.9 | 15.7 | 27.7 | 3.0 | 3.0 | 4 x 1/2″ | 3.5 |
| 1″ | 89 | 108 | 50.8 | 79.2 | 17.2 | 29.2 | 4.0 | 3.0 | 4 x 1/2″ | 5.5 |
| 1 1/4″ | 95 | 118 | 63.5 | 88.9 | 18.7 | 30.2 | 4.0 | 3.0 | 4 x 1/2″ | 7.7 |
| 1 1/2″ | 102 | 127 | 73.2 | 98.6 | 20.5 | 32.5 | 4.0 | 3.0 | 4 x 1/2″ | 8.7 |
| 2″ | 114 | 152 | 91.9 | 120.7 | 22.1 | 37.1 | 4.0 | 3.0 | 4 x 1/2″ | 14.0 |
| 2 1/2″ | 127 | 178 | 104.6 | 139.7 | 25.4 | 40.4 | 4.0 | 3.0 | 4 x 5/8″ | 20.6 |
| 3″ | 140 | 191 | 127.0 | 152.4 | 27.9 | 42.9 | 4.0 | 3.0 | 4 x 5/8″ | 24.8 |
| 4″ | 165 | 229 | 157.2 | 190.5 | 28.9 | 43.9 | 4.5 | 3.0 | 8 x 5/8″ | 39.1 |
| 5″ | 190 | 254 | 185.7 | 215.9 | 28.9 | 43.9 | 6.0 | 5.0 | 8 x 3/4″ | 68.8 |
| 6″ | 203 | 279 | 215.9 | 241.3 | 30.4 | 45.4 | 6.0 | 5.0 | 8 x 3/4″ | 79.5 |
| 8″ | 229 | 343 | 269.7 | 298.5 | 33.4 | 48.4 | 6.0 | 5.0 | 8 x 3/4″ | 99.0 |
| 10″ | 280 | 406 | 323.9 | 362.0 | 35.7 | 50.7 | 7.5 | 5.0 | 12 x 7/8″ | 160.0 |
| 12″ | 305 | 483 | 381.0 | 431.8 | 37.8 | 52.8 | 7.5 | 5.0 | 12 x 7/8″ | 280.0 |
Withstands harsh acids and solvents.
Prevents fluid leakage at joints.
Suitable for extreme process heat.
Tailored to fit system specifications.
A PTFE Lined Reducer Short is a pipe fitting designed to connect two pipes of different diameters while providing a protective PTFE (Polytetrafluoroethylene) lining on the inside. The PTFE lining is resistant to corrosion, chemical reactions, and high temperatures, making it ideal for applications involving aggressive or high-purity fluids.
PTFE Lined Reducer Shorts are commonly used in industries such as pharmaceuticals, food processing, chemicals, and semiconductor manufacturing. These industries require non-reactive, durable materials to transport corrosive, high-purity, or sensitive fluids.
To choose the right PTFE Lined Reducer Short, consider factors such as the chemical compatibility of the PTFE lining with the fluid, the temperature and pressure requirements of the application, and the size difference between the two pipes being connected. Proper sizing and material compatibility are key to ensuring the reducer performs optimally.
PTFE is highly resistant to most chemicals, including acids, bases, solvents, and high-temperature materials. However, it may not be suitable for all aggressive chemicals, such as molten alkali metals or certain fluorinated compounds. Always check compatibility with specific chemicals before use.
Installation typically involves ensuring that both ends of the reducer are properly aligned with the adjacent pipes and securely fastened using appropriate flanges or other fittings. Be mindful not to damage the PTFE lining during installation, as it can be sensitive to physical stress. Always follow the manufacturer’s installation guidelines to ensure proper sealing and functionality.
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Huston, USA.