Non Pressure uPVC & Electrical Conduit Pipes & Fittings
About
Watertech Non Pressure uPVC & Electrical Conduit Pipes & Fittings
Watertech Pipes & Fittings Pvt Limited is a key manufacture of uPVC Pressure & Non-Pressure Pipes in KPK Province. Watertech U-PVC (Un-Plasticized Poly vinyl Chloride) Pipes with the brand name of Water-Fit and Crystal-Fit are complete solution for pressure and non-pressure pipes like bore holes, sewerage, electrical conduits and other water supply applications.
Our Crystal-Fit brand is a suitable solution for soil, waste and vent (SWV), underground drain and sewerage applications in homes, commercial buildings, community buildings and large scale infrastructure project.
The Company has state of the art plants and machinery for manufacturing uPVC Pressure pipes according to Pakistan Standard PS 3051-2017 and British Standard BS 3505. Our uPVC Pressure and Non- Pressure sizes range from 2 Inches” upto 10 Inches”.
Usage of Watertech uPVC Pressure and Non-Pressure Pipes
- Boreholes
- Pressure mains and potable water distribution networks
- Drainage installations for sewerage and disposal (both domestic and industrial)
- Industrial effluent disposal –can be used to transport various types of corrosive liquids with aggressive composition
- The casing of commercial cables and wires
- Agriculture, horticulture, and greenhouse irrigation system
- Chilled water line for refrigeration and air –conditioning system
Non Pressure Pipes
- BS-3505 CLASS O
- DIN 19534
Sewerage, Soil, Drain & Ventilation
- ASTM D-2241SDR Series
- ASTM D-2665 DWV
- BS-5255 Thermoplastic Waste Pipe
- BS4514 Soil and Ventilation
- BS-4660 & 5481 Underground Sewerage
uPVC Sewerage Pipes
BS 5255 Thermoplastic Waste Pipe
| Nominal Size | Outer Diameter (mm) | Wall Thickness (mm) Thermoplastic Waste Pipe | |||
|---|---|---|---|---|---|
| (Inch) | mm | Min | Max | Min | Min |
| 1 1/4 | 32 | 42.1 | 42.4 | 1.8 | 2.2 |
| 1 1/2 | 40 | 48.1 | 48.4 | 1.9 | 2.3 |
| 2 | 50 | 60.2 | 60.56 | 2.0 | 2.4 |
| Nominal Size | Outer Diameter (mm) | Wall Thickness (mm) Soil & Ventilating Pipes | |||
|---|---|---|---|---|---|
| (Inch) | mm | Min | Max | Min | Min |
| 2 | 82 | 88.7 | 89.1 | 3.2 | 3.8 |
| 4 | 110 | 114.1 | 114.5 | 3.2 | 3.8 |
| 6 | 160 | 168.0 | 168.5 | 3.2 | 3.8 |
| Wall Thickness (mm) Underground Sewerage | |||||||
|---|---|---|---|---|---|---|---|
| Nominal Size | Outer Diameter (mm) | BS 4660 | BS 5481 | ||||
| (Inch) | mm | Min | Max | Min | Max | Min | Max |
| 4 | 110 | 114.1 | 114.5 | 3.2 | 3.8 | - | - |
| 6 | 160 | 168.0 | 168.5 | 4.1 | 4.8 | - | - |
| 8 | 200 | 218 | 219.4 | - | - | 4.9 | 5.6 |
| Outer Diameter (mm) | Wall Thickness | ||||
|---|---|---|---|---|---|
| Nominal Size | Average | Tolerance on Average | Out of Roundness (Max. Minus Min) | Minimum | Tolerance |
| 1 1/4 | 1.660(42.16) | ±0.005(0.13) | 0.240(0.61) | 0.140(3.56) | + 0.020(0.51) - 0.000 |
| 11/2 | 1.900(48.26) | ±0.006(0.15) | 0.240(0.61) | 0.145(3.68) | + 0.020(0.51) - 0.000 |
| 2 | 2.375(60.33) | ±0.006(0.15) | 0.240(0.61) | 0.145(3.91) | + 0.020(0.51) - 0.000 |
| 3 | 3.500(88.90) | ±0.008(0.20) | 0.230(0.76) | 0.216(5.49) | + 0.026(0.66) - 0.000 |
| 4 | 4.500(114.30) | ±0.009(0.23) | 0.100(2.54) | 0.237(6.02) | + 0.028(0.71) - 0.000 |
| 6 | 6.625 (168.28 | ±0.011(0.28) | 0.100(2.54) | 0.280(7.11) | + 0.34(0.86) - 0.000 |
| 8 | 8.625(219.08) | ±0.015(0.38) | 0.150(3.81) | 0.322(8.18 | + 0.39(0.99) - 0.000 |
non pressure uPVC
| Mean Outside Diameter (mm) | |||||
|---|---|---|---|---|---|
| Nominal Dia | Min | Max | Thickness (mm) | Thickness Allowance | Weight kg/m |
| 3" | 88.7 | 89.1 | 1.8 | ± .01 | 0.797 |
| 4" | 114.1 | 114.5 | 1.8 | ± .01 | 1.029 |
| 5" | 140.0 | 140.4 | 2.5 | ± .01 | 2.125 |
| 6" | 168.0 | 168.5 | 3.0 | ± .01 | 2.375 |
| Mean Outside Diameter (mm) | |||||
|---|---|---|---|---|---|
| Nominal Dia | Min | Max | Thickness (mm) | Thickness Allowance | Weight kg/m |
| 1/2" | 17.0 | 17.3 | 1.04 | ± .025 | 0.086 |
| 3/4" | 21.0 | 21.5 | 1.25 | ± .025 | 0.125 |
| 1" | 26.6 | 26.9 | 1.33 | ± .025 | 1.173 |
| 1 1/4" | 33.4 | 33.7 | 1.51 | ± .025 | 0.245 |
| 11/2" | 42.1 | 42.2 | 1.86 | ± .025 | 0.395 |
| 2" | 60.2 | 60.5 | 2.04 | ± .025 | 0.612 |
| 3" | 89.7 | 89.1 | 1.8 | ± .025 | 0.798 |
| 4" | 114.1 | 14.5 | 1.9 | ± .025 | 1.032 |
