We are one of the leading manufacturers of HDPE Piping system, MDPE Piping system, PLB Duct for last 20 years. We posses the following BIS Licence for the material grades (PE63 /PE80 /PE100) and pressure ratings (Upto PN20)
- IS:4984
- IS:14333
- ISO: 4427
HDPE Piping System
Application of HDPE Pipes
Water Supply | Industrial | Envoirmental Protection | Agriculture | Other |
Transportation and distribution system (gravity & pressure system) | Disposable of Effluent, chemicals, treated/untreated waters | Underground drainage and sewerage application/ rehabilitation of existing sewers | Column piping in submersible & jet pumps | Transportation of Chemicals, solid, gas & oil |
House Service Connection from Muincipal water bodies & SEZ Layout | As hydra transport system for handling & conveyance of iron, coal & cement slurry in mines |
Effluent & waste treatment plant | Suction & delivery pipes | Underwater pipelines desalination plants |
For conveyance of edible oil & fruit pulps juices, milks & other liquid fruit materials | Dust Supression Piping system in cement industry | Sprinkle Irrigation System | ||
As a ventilation & air conditioning duct | Sand slurry disposal pipes in dredging | Lift Irrigation | ||
Degassing pipes in water effluent marine | Insecticide spraying |
Comparison Various Pipes
HDPE Pipe | PVC Pipe | RCC Pipe | DI-CI Pipe | DWC Pipe |
HDPE Pipe is light easily repairable | PVC Pipe is light easily repairable | Heavy to handle & difficulties to repair | Heavy to handle & difficulties to repair | DWC Pipe is light & easily repairable |
HDPE Pipe does notrot, rust or corrode | It’s brittle. | Heavy to handle | Can get damaged easily. | |
HDPE Pipe very high life expectancy 50+ years | PVC Pipe has very high life expectancy | RCC Pipe has low life expectancy | DI-CI Pipe has very high life expectancy | |
Ratio = (Overall Rating/ Pricing) = HIGH | Medium | Medium | Low | Medium |
Jointing Techniques
Shivano HDPE Pipe can be koined by different means Some of the Jointing Technique are given Below:
- Butt Fusion
- Elecro Fusion
- Socket Fusion
- Compression Joint
- Flanged Joint
- Coupling Joint
Length & Packaging
Size range (mm) | Coil length (m) |
20 -50 | 100, 200, 500 & 1000 |
63 – 75 | 100, 200 & 300 |
90 – 110 | 50, 100 & Straight length of 6-12m |
125 – 315 | 125 – 315 |
Butt Welding Procedure
Butt welding is normally used for Polyethylene piping system.
In butt welding, fusion areas i.e. pipe or fitting ends are heated and joined by means of mechanical pressure.
- Cleaning – Clean the pipe, Ftting surfaces and heating plate.
- Alignment – Surfaces of the two parts to be joined should be checked for alignment and matching so that the gap must not exceed 0.5mm at any point. If the gap exceeds, machining is recommended.
- Heating – Set and ensure heating plate temperature at 200° to 220“C. Once the fusion temperature is attained, position the heating plate in the butt welding machine.
- Apply pressure – Press the pipe or fitting surfaces against the heating element with the required force until the entire circumference of each of the joining faces rests completely against it and abead is formed.
- Joining – After the recommended heating time, remove the heating element and push the heated pipe ends together immediately with pressure to form a joint.
- Cooling – Allow the recommended cooling time as per the pipe size to get the required strength.