PTFE Lined Pipes are engineered to provide exceptional corrosion resistance, thermal stability, and mechanical strength in highly aggressive chemical and high-purity process environments. These pipes consist of carbon steel or stainless steel base pipes internally lined with high-purity PTFE (Polytetrafluoroethylene), offering a reliable solution where traditional piping materials fail due to chemical attack or product contamination. Ideal for industries like chemical processing, pharmaceuticals, petrochemicals, power generation, food & beverage, and water treatment, PTFE lined pipes ensure a long service life, even in the harshest media.
Product Details:
| Material | SEAMLESS CS ASTM A106 GR.B |
| Lining Material | PTFE, PFA, FEP, ETFE, PVDF , PP, HDPE |
| Hydraulic Test Pressure | 29 Kg/Cm2 After Lining |
| Size | 1/2" - 16" |
| Operating Temperature | up to 200C |
| Flange Material | A105 / IS2062 |
| ANSI #150 Flanged | ||||||
| SIZE | ØA (mm) | ØC(mm) | H(mm) | S (MIN.) (mm) | Approx Weight (Kg) | |
| FOR 1 Mtr. | Additional Kg./Mtr. | |||||
| DN25-1” | 20.5 | 51 | 2.3 | 3 | 4.69 | 2.95 |
| DN40-1 1/2” | 33.5 | 73 | 3 | 3.25 | 7.92 | 4.97 |
| DN50-2” | 45.5 | 92 | 3 | 3.25 | 11.04 | 6.63 |
| DN80-3” | 70.9 | 127 | 3.5 | 4 | 21.96 | 13.74 |
| DN100-4” | 94 | 157 | 3.5 | 4.5-5.0 | 30.52 | 19.4 |
| DN150-6” | 144.1 | 216 | 4.5 | 6.0-6.5 | On Request | On Request |
| DN200-8” | 190.7 | 270 | 5 | Consult Factory | On Request | On Request |
| Lined Pipe Vacuum Resistance (in inch of Mercury) | ||||||
| Material | Temp. | 25 NB | 40 NB | 50 NB | 80 NB 100 NB | |
| 21°c | Full | Full | Full | Full | Full | |
| PTFE | 100°c | Full | Full | Full | Full | Full |
| 175°c | Full | Full | Full | Full | Full | |
| 21°c | Full | Full | Full | Full | Full | |