- PE RC-DUALTEC pipes
- PE DUALTEC pipes
- PE RCTEC pipes
- PE water pressure pipes
- PE gas pressure pipes
- PE sewage pressure pipeline
- PE protective none pressure pipes
- Preisolated pipes Izolhard
- Plastic boards
- Collectors heat pump
- Supplementary assortment
Contact Us
GASCONTROL PLAST, a. s.Dělnická 46, 735 64 Havířov
phone: +420 596 496 841
Czech Republic marketing@gascontrolplast.cz
PE DUALTEC pipes
DUALTEC is a pipe made of high-density polyethylene HDPE 100+ with protective casing of polypropylene. It is resistant to abrasion, scratches and other types of mechanical damage. The casing thickness is fully sufficient for perfect protection of the pipe. The pipe ends do not need to be cleaned for welding, only the required part of the protective casing is to be peeled off right before welding.
We currently make the pipes DUALTEC at the size of 25 - 225 mm, see table of Assortment »
DUALTEC won a prize fair at the International Fair MSV 2008 in Nitra in section CHEMPLAST.
Possible aplications DUALTEC
- water pipes - blue protective casing
- water pipes - blue protective casing
- pressure sewage pipes - brown protective casing
Methods of cable laying job DUALTEC
- controlled micro-tunneling method
- relining
- pipebursting
- plowing
Products are approved for use in Czech Republic, see All Certificate »
Use options of the pipes DUALTEC
- for laying in trench (the trench can be covered up with the excavated soil with the grain size up to 63 mm, it should not be frozen and should not contain sharp-edged materials)
- for trenchless laying (especially where the pipes can be damaged by unfavorable conditions = no need of special protectors, etc.)
| DUALTEC Diameter | SDR 17 (17,6 gas) Wall Thickness (mm) |
SDR 11 Wall Thickness (mm) | ||
|---|---|---|---|---|
| Pressure Range (mm)* | PN 10 (water) | PN 4 (gas) | PN 16 (water) | PN 4 (gas) |
| 25 | phone** | - | 3,0 | 3,0 |
| 32 | phone** | - | 3,0 | 3,0 |
| 40 | phone** | - | 3,7 | 3,7 |
| 50 | 3,0 | - | 4,6 | 4,6 |
| 63 | 3,8 | - | 5,8 | 5,8 |
| 90 | 5,4 | 5,2 | 8,2 | - |
| 110 | 6,6 | 6,3 | 10,0 | - |
| 125 | 7,4 | 7,1 | 11,4 | - |
| 160 | 9,5 | 9,1 | 14,6 | - |
| 225 | 13,4 | 12,8 | 20,5 | - |
**upon telephone enquiry
Certificates
- Water pipes DUALTEC (EN - ITC)
- Gas pipes DUALTEC (CZ - ITC)
- Gas pipes DUALTEC (CZ - GAS)
- Gas pipes DUALTEC mark of GC and Czech quality (CZ - GAS)
Advantages
- permanent protection of inner tube against damage during the pipe transportation, storage, handling and laying
- more efficient and rational pipe laying with the use of the trenchless technology
- no more costs of the excavated soil disposition and testing (to be re-used), no need of delivering special filling materials
- no need of time-consuming cleaning for welding and scraping the oxidized layer when the protective casing is peeled off right before welding
- it is an environment-friendly product, recyclable and harmless to health (for drinking water distribution systems, etc.)
- the pipes feature low specific weight, chemical resistance and resistance to corrosion
- the minimum lifecycle is 50 years
