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uPVC plumbing pipes & fittings

uPVC plumbing pipes and fittings are full name unplasticized polyvinyl chloride. Plumbing pipes served under the brand name "Dipson". uPVC pipes cold water application as par ASTM - D 1785 standard. Regular Lab tested product. Product colour is white. Size are available for 1" to 4" IN. Both SCH-40 & SCH-80 & fitting size are available for 1" to 4" sch 80. Supply for residential , industrial , public utilities, swimming pools, plumbing system use for application.

Dimension and Technical Details of ASTM Heavy Pressure uPVC Pipe at 23°C As Per ASTM D-1785

Size Nominal Bore Nominal Outerside Diameter Sch 40 Wall Thickness Sch 40 Working Pressure Sch 80 Wall Thickness Sch 80 Working Pressure
(Inch) (mm) (mm) (mm) Mpa (mm) Mpa
1/2 15 21.34 ± 0.10 2.77 ± 0.51 4.14 3.73 ± 0.51 5.86
3/4 20 26.67 ± 0.10 2.87 ± 0.51 3.31 3.91 ± 0.51 4.76
1 25 33.40 ± 0.13 3.38 ± 0.51 3.10 4.55 ± 0.53 4.35
1 1/4 32 42.16 ± 0.13 3.56 ± 0.51 2.55 4.85 ± 0.58 3.59
1 1/2 40 48.26 ± 0.15 3.68 ± 0.51 2.28 5.08 ± 0.61 3.24
2 50 60.32 ± 0.15 3.91 ± 0.51 1.93 5.54 ± 0.66 2.76

SILENT FEATURE

Tensile Strength

Better Tensile Strength

Flexural Strength

Better Flexural Strength

Chemical Resistance

Chemical Resistance

Thermal Resistance

Thermal Resistance

Durable Strong

Durable & Strong

Recyclable

Recyclable

Weather Resistance

Weather Resistance

Lead Free

Lead Free

Resisted Pipe

100% Chlorine Resisted Pipe

Profitable

Profitable

No Maintancence

No maintancence

Vicat SOFTNING Point

Dipson Polymers ASTM Standard
(°C) 85 80
Graph

Hydrostatic Water Test

Dipson Polymers ASTM Standard
(KGF Pressure) 31 18
Graph



 

uPVC Pipes and Fittings (SIZE & PACKING DETAILS)




Jointing Methods

CUTTING

Do not cut/slantunevenly.

DEBURRING AND RIDGE REMOVAL

Do not proceed with installation of pipe without deburring.

CUTTING

It is imperative to mark the pipe from all sides so that pipe is cut with the help of a hand saw. It should be a right angle cut from all the sides. The cut piece should not be with burr on edge.

CHAMFERING

After cutting, the pipe needs to be chamfered from the outer sides. It is advisable to provide approximately 2mm wide,150 chamfer on spigot end.

CLEANING

Thoroughly clean the pipe with dry cloth where the solvent cement is going to be applied to avoid dust, dirt, oil, moisture and other foreign materials during the installation process.

JOINTING

Push the pipe inside the fitting / pipe so that it goes inside equally from all the sides. Wipe off excess solvent cement that comes out from all the edges. Hold the joint for one to two minutes so that the jointing is perfect.

APPLICATION OF SOLVENT CEMENT

Do not apply excess solvent cement on the pipe and do not use solvent cement by hand.

DRYFIT TEST

Before applying solvent cement, insert the pipe end into the socket of the next pipe or fitting to check that interference occurs at about 1/3 to 2/3 of the socket depth.

CLEANING

Do not join the pipes without cleaning the pipe ends.

APPLICATION OF SOLVENT CEMENT

Do not apply excess solvent cement on the pipe and do not use solvent cement by hand.

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