Layflat Hose for No-Dig Pipeline Renovation
Features
This hose is PE, PVC or TPU covered and reinforced by Polyester or Aramid fibers liner is made of TPU complying with U.S. NPDWR (National Primary Drinking Water Regulations).
- This hose is made of different materials for inner and outer layers by Extruded-Thru-The-Weave processing, to ensure the product be suitable for more working conditions.
- Inner layer conforms to NPDWRS standard.
- Outer layer has the excellent abrasion resistance and tensile strength.
- Tested according to API RP15S-2006 and NPDWR, it has superior performance compared with galvanized steel pipe.
- Perfectly applied to No-dig renovation of potable water pipel ines.
Technical Data
| Nominal | Diameter |
|---|---|
| Inch | mm |
| 6 | 152+2.0 |
| 8 | 203+3.0 |
| 10 | 254+4.0 |
| 12 | 305+5.0 |
| 16 | 406+4.0 |
| 20 | 508+5.0 |
| Service | Pressure |
|---|---|
| Psi | Bar |
| 100,150,200 | 7,10,14 |
| 100,150,200 | 7,10,14 |
| 100,150,200 | 7,10,14 |
| 100,150,200 | 7,10,14 |
| 100,145,200 | 7,10,14 |
| 100,145,200 | 7,10,14 |
| Burst | Pressure |
|---|---|
| Psi | Bar |
| 300,450,600 | 21,30,42 |
| 300,450,600 | 21,30,42 |
| 300,450,600 | 21,30,42 |
| 300,450,600 | 21,30,42 |
| 306,435,525 | 21,30,42 |
| 306,435,1050 | 21,30,42 |
| Weight | |
|---|---|
| Lbs/ft | Kg/m |
| 1.2,1.3,1.5 | 1.8,2.0,2.3 |
| 2.1,2.2,2.4 | 3.1,3.3,3.5 |
| 2.6,2.6,2.8 | 3.8,3.9,4.2 |
| 3.1,3.2,3.4 | 4.6,4.8,5.1 |
| 4.18,4.25,4.52 | 6.27,6.38,6.78 |
| 4.63,5.31,5.64 | 6.95,7.97,8.47 |
| Wall | Thickness |
|---|---|
| Inch | mm |
| 0.188,0.122,0.126 | 3.0,3.1,3.2 |
| 0.177,0.181,0.185 | 4.5,4.6,4.7 |
| 0.177,0.181,0.185 | 4.5,4.6,4.7 |
| 0.177,0.181,0.185 | 4.5,4.6,4.7 |
| 0.19,0.21,0.24 | 5.0,5.5,6.0 |
| 0.19,0.21,0.24 | 5.0,5.5,6.0 |
| Tensile | Strength |
|---|---|
| Lbs | Kg |
| 40160,44800,5300 | 18200,20300,24000 |
| 68400,81860,92670 | 31000,37100,42000 |
| 90470,101500,115000 | 41000,46000,52100 |
| 119750,126870,136800 | 54000,57500,62000 |
| 175929,258183,460255 | 79800,117110,208768 |
| 303555,555071,704950 | 137690,251776,319760 |
Tensile strength listed above is theoretical value.
| Standard Color: | Blue and other color on request. |
| Standard Length: | 66 feet to 16404 feet (20M-5000M) and other length on request. |
| Construction: | TPU or HDPE as inner lining.Polyester, nylon or aramid fiber as reinforcement.TPU/PVC/HDPE as outer cover. |
| Temperature Range: | -40℉ to 248℉ (-40℃ to 120℃) |
