UPVC ASTM PIPES
UPVC pipes (ASTIM D-1785 Sch. 40, 80 and D-2241 SDR SERIES)
Classic uPVC pipes according to ASTM D-1785 (SCH-40 & 80, and D-2241 SDR Series) has excellent chemical resistance across their operating temperature range, with a broad band of operating pressure. Due to their long term strength characteristics, high stiffness and cost effectiveness CLASSIC uPVC systems accounts for a large proportion of piping installation, such as for potable water supply / conveyance, pressure systems, sewerage, drainage, housing, industrial and chemical effluents. Classic uPVC pipes are available in diameters from ½” to 24” in standard length of 13 Fit & 20 Fit in white colors.
uPVC pipes and fittings are based on advanced polymer chemistry, made from a specialty plastic chemically known as Plasticized Polyvinyl Chloride (PVC). This innovation is the result of new technology that ensures increased product toughness year round. Classic uPVC system design and standards incorporate significant engineering safety factors, which should translate to a long service life.
This water distribution system is assembled with readily available, simple and inexpensive tools (Chamfering tool and ratchet cutter only). Solvent cemented joints, proven with more than 40 years of successful service history of trouble free performance, assure the reliability of a plumbing system. Notable advantages of uPVC piping are it is not susceptible to corrosion, electrolysis or scale build-up in areas where water, soil and atmospheric conditions are aggressive.
|
Nominal |
Outside
Dia (d) mm |
Wall
Thickness (S) mm |
Nominal
Avg. Weight Kg/m |
Pressure
Rating Bar |
|---|---|---|---|---|
|
2″ SDR-26
|
60.32
|
2.8
|
0.768
|
11.00
|
|
3″ SDR-32.5
|
88.90
|
2.7
|
1.093
|
8.62
|
|
3″ SDR-26
|
88.90
|
3.5
|
1.417
|
11.00
|
|
4″ SDR-41
|
114.30
|
3.2
|
1.667
|
6.89
|
|
4″ SDR-32.5
|
114.30
|
4.0
|
2.082
|
8.62
|
|
4″ SDR-26
|
114.30
|
4.5
|
2.333
|
11.00
|
|
6″ SDR-64
|
168.28
|
3.2
|
3.450
|
4.34
|
|
6″ SDR-41
|
168.28
|
4.5
|
3.445
|
6.89
|
|
6″ SDR-32.5
|
168.28
|
5.2
|
3.987
|
8.62
|
|
8″ SDR-41
|
219.08
|
6.0
|
5.988
|
6.89
|
|
8″ SDR-32.5
|
219.08
|
7.0
|
6.987
|
8.62
|
FEATURE
Polyethylene has become the most popular material of pipe distribution systems as it offers significant benefits compared to alternative materials. Following are the most important features of HDPE Pipes:
- Safe for drinking water with no toxic or chemical contamination.
- High flexibility. Can be bent as much as 25-40 times of the pipe diameters, thus reducing unnecessary pipe joints.
- Light weight with only 0.95 grams/cm2. Weigh only 1/5 of steel pipes of the same size.
- Rust proof and high resistance to damaged chemicals, making the product last up to 50 years
- Super smooth internal surface, reducing the chance of pipe cloggage.
APPLICATION
With excellent features, HDPE pipes have diversified applications and few of which are mentioned as below:
- Acid / Caustic Lines
- Brine
- Cable Conduits
- Chilled Water Piping
- Coal Slurry
- Cooling Water
- Crude Oil
- De-watering pipes
- Drain Lines/Industrial Effluents
- Dredging
- Drilling Mud
- Drip irrigation/ Sprinkle irrigation
- Fire Water Mains
- Fly ash
- Hazardous Waste
- Out Fall Pipelines
- Process Piping
- Sea Water Effluents
- Sewage Treatment
- Sludge Piping
- Slurries
- Storage tank piping
- Underground services
- Utility Piping
- Water Supply and Distribution
- Gas (manufactured as per ISO4437)
- Compressed Air (buried)
INDUSTRIES SERVED
- Tube Wells
- Agriculture
- Breweries
- Chemicals
- Desalination / Water Treatment Plants
- Food Processing
- Irrigation / Agriculture
- Marine
- Mining / Mining Processing
- Paint
- Power Generation
- Pulp/Paper/Wood
- Refineries
- Tanneries
- Textile (Dyeing / Bleaching/Effluents)
- Gas (Manufactured as per ISO4437)
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