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PVC or polyvinyl chloride is a versatile material used for pipes, tubing and fittings for transporting liquids. It is suitable for applications where the temperature of the liquid does not exceed 140°F, above this temperature it may soften and lose its shape.

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CPVC is an improved version containing chlorine which gives it additional resistance to heat and corrosion making it suitable for a greater range of applications. CPVC can be used at temperatures up to about 200°F without losing its shape. Because it is less reactive than PVC it can be used for transporting highly corrosive chemicals and is suitable for drinking water.

Within these general categories, PVC fittings are grouped into schedules or thicknesses. There are many schedules, but the most common are 40, 80 and 120. Schedule 40 PVC fittings are usually white or tan. This size has the greatest inside diameter of the schedules and is often used for carrying cold water. It can only contain liquids with a temperature of 140°F or less.

Schedule 80 has a smaller inside diameter than schedule 40 because its walls are thicker. This makes it suitable for carrying greater pressures than schedule 40 and gives it a higher temperature rating. Fittings made from schedule 80 are often used in larger buildings rather than private homes, though there are exceptions. Schedule 80 fittings are usually gray.

Schedule 120 has the smallest inside diameter because its walls are thickest. It is capable of carrying high pressures, making it suitable for commercial locations. Schedule 120 is rarely used in residences because of its expense and because it has more pressure capacity than is needed in most residential locations.

PVC fittings used specifically for waste water are sometimes called DWV (drain, waste and vent) fittings. PVC fittings are often white, tan or gray, but green, blue and yellow are also seen. There is no set meaning for these colors, though white and gray are most often seen in plumbing applications, and green is often used for sewage.

Product Description

UPVC PVC Plastic Screen Tube for Water Well Casing Pipe and Screen Pipes Tubes for borewell

 

UPVC PVC Plastic Screen Tube Basic Info.

After-sales Service

Good Service

Warranty

50 Years

Material

PVC

Kind

Thermosetting Plastics Pipe

Water Absorption

&#;

0.01%

Contraction Percentage

1.5%~5.0%

Tensile Strength

High Strength

Trademark

ROSCHEN

Transport Package

as Per Request

Specification

2 inch 4 inch

HS Code

 

Product Description

 

Socket End and Flush Thread End PVC screen Pipe tube for Water Well drilling, Screen Pipe Casing and Screen Pipe Tube Blue, White Color for Africa, European, America, Latin America Market water well drilling.
 

Roschen uPVC Well Casing Pipe and Screen Pipes Tube are an ideal prodcut for protection of domestic, irrigation, industrial & mining bore wells, keeping out the gravel pack and foreign particals providing clean and clear water from the bore wells.

 

Common Size and working pressure as table below: 

 

DN(INCH)

OD(MM)

Working Pressure

Wall Thickness

Working Pressure

Wall Thickness

Working Pressure

Wall Thickness

mpa

mm

mpa

mm

mpa

mm

1/2"

20

       

2

2

3/4"

25

       

1.6

2

1"

32

   

1.25

2

1.6

2.4

1-1/4"

40

1

2

1.25

2.4

1.6

3

1-1/2"

50

1

2.4

1.25

3

1.6

3.7

2"

63

1

3

1.25

3.8

1.6

4.7

3"

90

1

4.3

1.25

5.4

1.6

6.7

4"

110

1

4.2

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1.25

5.3

1.6

6.6

4-1/2"

125

1

4.8

1.25

6

1.6

7.4

5"

140

1

5.4

1.25

6.7

1.6

8.3

6"

160

1

6.2

1.25

7.7

1.6

9.5

7"

180

1

6.9

1.25

8.6

1.6

10.7

8"

200

1

7.7

1.25

9.6

1.6

11.9

9"

225

1

8.6

1.25

10.8

1.6

13.4

10"

250

1

9.6

1.25

11.9

1.6

14.8

12"

280

1

10.7

1.25

13.4

1.6

16.6

13"

315

1

12.1

1.25

15

1.6

18.7

 

Physical and mechanicla properties of pvc pipe for well

Item

Indicators

Unit

Density

~

kg/m3

Vicat softening temperature

&#;80

ºC

Longitudinal retraction rate

&#;5

%

Ring stiffness

SN&#;12.5

kN/ m2

Tensile yield stress

&#;40

Mpa

Drop hammer impact strength

&#;5

(0ºC)TIR/%

 

For more HDPE Dredging Pipes for Philippinesinformation, please contact us. We will provide professional answers.