Layflat Hose for No-Dig Pipeline Renovation

Layflat Hose for No-Dig Pipeline Renovation

Features

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℃)