Being Ahmedabad’s top manufacturer of Mehul PTFE lined pipe, we specialize in delivering cutting-edge anti-corrosion solutions to the chemical processing, pharmaceutical, water treatment, oil & gas, and mining industries. Our PTFE lining technology increases the life and chemical resistance of steel piping, enabling it to operate smoothly even under extreme operating conditions. Using proprietary techniques like isostatic molding and paste extrusion, we bond the PTFE liner directly to the steel substrate to form a leak-tight, high-integrity lining that is permeation-resistant and can sustain thermal cycling. Supplied in a broad variety of diameters and wall thicknesses, our PTFE-lined pipes meet international standards and are pressure-rated to 100 bar. Durable and maintenance-free, our PTFE-lined piping systems provide smooth flow, lower downtime, and improved resistance to corrosion, scaling, and chemical attack—making them the optimal option for high-usage applications.
HDPE-lined fittings are the first choice in applications requiring excellent corrosion resistance, chemical compatibility, and long-term durability. Frequently used in oil & gas, mining, water treatment, and chemical processing operations, these fittings offer a robust internal barrier to corrosive gases, aggressive fluids, and abrasive slurries. Ideal for systems handling harsh or reactive media, they dramatically increase the service life of metal components while preserving structural integrity. Designed to endure harsh high-pressure conditions of up to 100 bar, HDPE-lined fittings are ideal for low-maintenance applications that deliver consistent, reliable flow. Their leak-free design minimizes downtime and operating expenses, proving an economic option for hostile pipeline environments in demanding commercial applications.
| O.D | PN 2.5 | PN 4 | PN 6 | PN 8 | PN 10 | PN 12.5 | PN 16 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) | (15) | ||
| 20 | – | – | – | – | – | – | – | – | 2.3 | 2.8 | 2.7 | 3.2 | 3.4 | 4.0 | ||
| 25 | – | – | – | – | – | – | 2.3 | 2.8 | 2.8 | 3.3 | 3.4 | 4.0 | 4.2 | 4.9 | ||
| 32 | – | – | – | – | 2.3 | 2.7 | 3.0 | 3.5 | 3.6 | 4.2 | 4.4 | 5.0 | 5.4 | 6.2 | ||
| 40 | – | – | 2.0 | 2.4 | 2.8 | 3.3 | 3.7 | 4.3 | 4.5 | 5.1 | 5.5 | 6.2 | 6.7 | 7.6 | ||
| 50 | – | – | 2.4 | 2.9 | 3.5 | 4.1 | 4.6 | 5.3 | 5.6 | 6.4 | 6.8 | 7.7 | 8.4 | 9.5 | ||
| 63 | 2.0 | 2.4 | 3.0 | 3.5 | 4.4 | 5.1 | 5.8 | 6.6 | 7.0 | 7.9 | 8.6 | 9.6 | 10.5 | 11.8 | ||
| 75 | 2.3 | 2.7 | 3.6 | 4.2 | 5.3 | 6.0 | 6.9 | 7.8 | 8.4 | 9.4 | 10.2 | 11.4 | 12.5 | 14.0 | ||
| 90 | 2.8 | 3.2 | 4.3 | 5.0 | 6.3 | 7.2 | 8.2 | 9.3 | 10.0 | 11.2 | 12.2 | 13.6 | 15.0 | 16.7 | ||
| 110 | 3.4 | 3.9 | 5.3 | 6.0 | 7.7 | 8.7 | 10.0 | 11.2 | 12.3 | 13.7 | 14.9 | 16.6 | 18.4 | 20.5 | ||
| 125 | 3.8 | 4.4 | 6.0 | 6.8 | 8.8 | 9.4 | 11.4 | 12.8 | 13.9 | 15.5 | 16.9 | 18.8 | 20.9 | 23.2 | ||
| 140 | 4.3 | 4.9 | 6.7 | 7.6 | 9.8 | 11.0 | 12.8 | 14.3 | 15.6 | 17.4 | 19.0 | 21.1 | 23.4 | 26.0 | ||
| 160 | 4.9 | 5.6 | 7.7 | 8.6 | 11.2 | 12.5 | 14.6 | 16.3 | 17.8 | 19.8 | 21.7 | 24.0 | 26.7 | 29.6 | ||
| 180 | 5.5 | 6.2 | 8.6 | 9.7 | 12.6 | 14.1 | 16.4 | 18.3 | 20.0 | 22.2 | 24.4 | 27.0 | 30.0 | 33.2 | ||
| 200 | 6.1 | 6.9 | 9.6 | 10.7 | 14.0 | 15.6 | 18.2 | 20.3 | 22.3 | 24.7 | 27.1 | 30.0 | 33.4 | 37.0 | ||
| 225 | 6.9 | 7.7 | 10.8 | 12.0 | 15.7 | 17.5 | 20.5 | 22.8 | 25.0 | 27.7 | 30.5 | 33.7 | 37.5 | 41.0 | ||
| 250 | 7.6 | 8.6 | 11.9 | 13.3 | 17.5 | 19.4 | 22.8 | 25.3 | 27.8 | 30.8 | 33.8 | 37.4 | 41.7 | 46.1 | ||
| 280 | 8.5 | 9.6 | 13.4 | 14.9 | 19.6 | 21.7 | 25.5 | 28.3 | 31.2 | 34.5 | 37.9 | 41.9 | 46.7 | 51.6 | ||
| 315 | 9.6 | 10.7 | 15.0 | 16.7 | 22.0 | 24.4 | 28.7 | 31.8 | 35.0 | 38.7 | 42.6 | 47.1 | 52.5 | 58.0 | ||
| 355 | 10.8 | 12.1 | 16.9 | 18.8 | 24.8 | 27.5 | 32.3 | 35.8 | 39.5 | 43.7 | 48.0 | 53.0 | 59.2 | 65.4 | ||
| 400 | 12.2 | 14.2 | 19.1 | 22.1 | 28.0 | 32.3 | 36.4 | 42.1 | 44.5 | 51.4 | 54.1 | 62.4 | – | – | ||
| 450 | 13.7 | 15.9 | 21.5 | 25.0 | 31.4 | 36.3 | 41.0 | 47.4 | 50.0 | 57.7 | – | – | – | – | ||
| 500 | 15.2 | 17.7 | 23.9 | 27.6 | 34.5 | 40.4 | 45.5 | 52.6 | 55.6 | 64.1 | – | – | – | – | ||
| 560 | 17.0 | 19.8 | 26.7 | 30.9 | 39.1 | 45.2 | 51.0 | 58.9 | – | – | – | – | – | – | ||
| 630 | 19.1 | 22.2 | 30.0 | 34.7 | 44.0 | 50.8 | 57.3 | 66.1 | – | – | – | – | – | – | ||
| 710 | 21.6 | 25.0 | 33.9 | 39.1 | 49.6 | 57.2 | – | – | – | – | – | – | – | – | ||
| 800 | 24.3 | 28.1 | 38.1 | 44.1 | 55.9 | 64.4 | – | – | – | – | – | – | – | – | ||
| 900 | 27.3 | 31.6 | 42.9 | 49.9 | – | – | – | – | – | – | – | – | – | – | ||
| 1000 | 30.3 | 35.1 | 47.7 | 55.0 | – | – | – | – | – | – | – | – | – | – | ||
Mehul PTFE-lined Pipe is a leading supplier of HDPE Lined Fittings in Ahmedabad, Gujarat, offering high-quality, corrosion-resistant solutions ideal for chemical, pharmaceutical, and industrial applications.
| O.D | PN 2.5 | PN 4 | PN 6 | PN 8 | PN 10 | PN 12.5 | PN 16 | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) | (11) | (12) | (13) | (14) | (15) |
| 20 | – | – | – | – | – | – | – | – | – | – | 2.3 | 2.7 | 2.8 | 3.3 |
| 25 | – | – | – | – | – | – | – | – | 2.3 | 2.7 | 2.8 | 3.3 | 3.5 | 4.0 |
| 32 | – | – | – | – | – | – | 2.4 | 2.9 | 3.0 | 3.4 | 3.6 | 4.2 | 4.5 | 5.1 |
| 40 | – | – | – | – | 2.3 | 2.7 | 3.0 | 3.5 | 3.7 | 4.3 | 4.5 | 5.1 | 5.6 | 6.3 |
| 50 | – | – | 2.3 | 2.8 | 2.9 | 3.4 | 3.8 | 4.4 | 4.6 | 5.3 | 5.6 | 6.4 | 6.9 | 7.8 |
| 63 | – | – | 2.5 | 3.0 | 3.6 | 4.2 | 4.7 | 5.4 | 5.8 | 6.6 | 7.0 | 7.9 | 8.7 | 9.8 |
| 75 | – | – | 2.9 | 3.4 | 4.3 | 4.9 | 5.6 | 6.4 | 6.9 | 7.8 | 8.4 | 9.4 | 10.4 | 11.6 |
| 90 | 2.3 | 2.8 | 3.5 | 4.1 | 5.1 | 5.8 | 6.7 | 7.6 | 8.2 | 9.3 | 10.0 | 11.2 | 12.5 | 16.9 |
| 110 | 2.7 | 3.2 | 4.3 | 5.0 | 6.3 | 7.1 | 8.2 | 9.3 | 10.0 | 11.2 | 12.3 | 13.8 | 15.2 | 16.9 |
| 125 | 3.1 | 3.7 | 4.9 | 5.6 | 7.1 | 8.0 | 9.3 | 10.5 | 11.4 | 12.8 | 13.9 | 15.5 | 17.3 | 19.2 |
| 140 | 3.5 | 4.1 | 5.4 | 6.2 | 8.0 | 9.0 | 10.4 | 11.7 | 12.8 | 14.3 | 15.6 | 17.4 | 19.4 | 21.5 |
| 160 | 4.0 | 4.6 | 6.2 | 7.1 | 9.1 | 10.2 | 11.9 | 13.3 | 14.6 | 16.3 | 17.8 | 19.8 | 22.1 | 24.5 |
| 180 | 4.4 | 5.1 | 7.0 | 7.9 | 10.2 | 11.5 | 13.4 | 15.0 | 16.4 | 18.3 | 20.0 | 22.2 | 24.9 | 27.6 |
| 200 | 4.9 | 5.6 | 7.7 | 8.7 | 11.4 | 12.7 | 14.9 | 16.6 | 18.2 | 20.3 | 22.3 | 24.7 | 27.6 | 30.6 |
| 225 | 5.5 | 6.3 | 8.7 | 9.8 | 12.8 | 14.3 | 16.7 | 18.6 | 20.5 | 22.8 | 25.0 | 27.7 | 31.1 | 34.4 |
| 250 | 6.1 | 7.0 | 9.7 | 10.9 | 14.2 | 15.8 | 18.6 | 20.7 | 22.8 | 25.3 | 27.8 | 30.8 | 34.5 | 38.2 |
| 280 | 6.9 | 7.8 | 10.8 | 12.1 | 15.9 | 17.7 | 20.8 | 23.1 | 25.5 | 28.3 | 31.2 | 34.5 | 38.7 | 42.7 |
| 315 | 7.7 | 8.7 | 12.2 | 13.7 | 17.9 | 20.0 | 23.4 | 26.0 | 28.7 | 31.8 | 35.0 | 38.7 | 43.5 | 48.0 |
| 355 | 8.7 | 9.8 | 13.7 | 15.3 | 20.1 | 22.3 | 26.3 | 27.2 | 32.3 | 35.8 | 39.5 | 43.6 | 49.0 | 54.1 |
| 400 | 9.8 | 11.5 | 15.4 | 18.0 | 22.7 | 26.3 | 29.7 | 34.4 | 36.4 | 42.1 | 44.5 | 51.4 | 55.2 | 63.7 |
| 450 | 11.0 | 12.9 | 17.4 | 20.3 | 25.5 | 29.5 | 33.4 | 38.7 | 41.0 | 47.4 | 50.0 | 57.7 | – | – |
| 500 | 12.2 | 14.3 | 19.3 | 22.4 | 28.4 | 32.8 | 37.1 | 42.9 | 45.5 | 52.5 | 55.6 | 64.1 | – | – |
| 560 | 13.7 | 16.0 | 21.6 | 25.1 | 31.7 | 36.7 | 41.5 | 58.0 | 51.0 | 58.8 | – | – | – | – |
| 630 | 15.4 | 18.0 | 24.3 | 28.2 | 35.7 | 41.3 | 46.7 | 54.0 | 57.3 | 66.1 | – | – | – | – |
| 710 | 17.4 | 20.3 | 27.4 | 31.8 | 40.2 | 46.5 | 52.6 | 60.7 | – | – | – | – | – | – |
| 800 | 19.6 | 22.2 | 30.8 | 35.7 | 45.3 | 52.3 | – | – | – | – | – | – | – | – |
| 900 | 22.0 | 25.5 | 34.7 | 40.2 | 51.0 | 58.8 | – | – | – | – | – | – | – | – |
| 1000 | 24.2 | 28.3 | 38.5 | 44.5 | 56.7 | 65.3 | – | – | – | – | – | – | – | – |
Designed to withstand high pressures, ensuring long-term performance in demanding environments
Highly resistant to chemical corrosion, providing longevity in aggressive environments
Compatible with fusion welding, mechanical coupling, and adhesive bonding for seamless integration
Requires minimal upkeep, leading to lower maintenance costs over time
HDPE lined fittings are steel or metal fittings internally lined with High-Density Polyethylene (HDPE) to provide corrosion resistance and a smooth flow surface.
They combine the strength of metal with the chemical resistance and low friction of HDPE, offering durability, corrosion protection, and longer service life.
These fittings are often used in industries like chemical processing, water treatment, mining, and wastewater systems.
They can handle moderate temperatures and pressures. However, temperature limits depend on the HDPE grade and the application—typically up to 60°C (140°F).
Yes, when manufactured with food-grade HDPE materials, they are safe for potable water applications and meet regulatory standards.
We are the leading Manufacturer and Supplier of PTFE Lined Pipe, Fittings, Flanges, Spool and Valves in Ahmedabad, Gujarat.
