v Non-toxic, odorless, acid & alkali resistance, corrosion resistance and small fluid
resistance;
v Easy to install, convenient to use and can be used repeatedly.
2. Suitable scope:
The suitable water-conveying temperature should be less than 40℃, when the pipe is used
for agricultural water-conservation irrigation, green irrigation etc..
3. Technical parameter: comply with the company standard Q/JDY005-2007
4. Specification of PE water-conveying hose used for agriculture:
|
Nominal outside Diameter
(mm) |
Nominal Pressure
（ 0.25MPa ） |
|
Nominal Wall Thickness
(㎜) |
Approx. Weight
per Meter
( ㎏/m) |
|
63 |
0.9 |
0.230 |
|
75 |
1.0 |
0.323 |
|
90 |
1.4 |
0.455 |
5. Technical indicator of PE water-conveying hose used for agriculture:
|
Item |
Index |
Equipment for Testing |
Standard of Testing |
|
Tensile Strength
(MPa) |
≥9.6 |
Tension-testing Machine |
GB/T 8804.3—2003 |
|
Breaking Elongation
(％) |
≥200 |
Tension-testing Machine |
GB/T 8804.3—2003 |
|
（20℃、0.3 MPa下保压1小时）
Hydrostatic Pressure Test
（Under 20℃、0.3 MPa, keep the pressure for an hour） |
No breakage,
No leakage |
Hydrostatic Pressure Test Machine |
GB/T 6111—2003 |
|
Breaking Pressure
(MPa) |
≥0.4 |
Hydrostatic Pressure Test Machine |
GB/T 6111—2003 |
