CPVC Pipes

Kasta CPVC Pipes and Fittings

Kasta is a well known brand which provides consistent quality products. Kasta CPVC Pipes & fittings’ selection is a wiser decision for hot & cold water distribution systems. Our valuable experience & expertise helps us meet Indian & International standards in manufacturing a wide range of CPVC pipes & Fittings. We use high grade raw material ,advance technology and automated machines.

Std. Ref. IS : 15778 & ASTM D2846
Sizes range of Pipe ½”-2” (SDR 11 & SDR 13.5)
Fittings Range ½”-2” (SDR 11 of ASTM D2846)
Density 1.45-1.65 gm/cc
Tensile Strength >50 Mpa at 27 ± 2oC
Excellent Impact Strenth TIR<10%
Excellent Thermal Stability Suitability Use up to 95oC
Vicat Softening Point >110oC

Salient Features

-Strong and durable
These pipes and fittings have high tensile and impact strength which makes it highly durable and cost competitive

-Minimum bacterial growth
CPVC Pipe has a smooth, friction free inner bore which results in high flow rate and less bacterial growth and hence is free from bad odors, toxicity and taste.

-Easy & quick installation, leak proof, corrosion free
The solvent cement used to join the pipes ensure leak proof joints and makes installation easy. Unlike copper or other metal pipes, CPVC plumbing pipe is rust proof.

-Low thermal expansion & conductivity
It is self insulating with lower thermal conductivity and hence is desirable in hot & cold water application.

Dimension Table

(CPVC Pipe) Conforming to IS : 15778 : 2007

Nominal Size Outside Diameter Wall Thickness in (mm)
In (inch) & (mm) In (mm) SDR 11 (Class-1) SDR 13.5 (Class-2)
½” (15) 15.8 -16.0 1.7- 2.2 1.4-1.9
¾ ” (20) 22.1-22.3 2.0 – 2.5 1.7 -2.2
1 ” (25) 28.5 – 28.7 2.6-3.1 2.1 -2.6
1¼ ” (32) 34.8 -35.0 3.2 – 3.7 2.6 -3.1
1½ ” (40) 41.2 – 41.4 3.8-4.3 3.1-3.6
2 ” (50) 53.9 -54.1 4.9-5.5 4.0-4.6

Applications of CPVC Pipes

1. Water distribution systems for homes, apartments, condominiums, hotels and high rises.
2. For use in hot water service lines for both domestic and commercial plumbing applications.
3. Fit for use in industrial lines carrying chemicals in sugar, paper, distillery etc.
4. For transport of salt water and other chemicals in industry.

Working pressure for pipes as per IS 15778

Pressure Working Pressure for Pipes (in Mpa)
Class SDR 27 ° C 82 ° C
1 11 2.76 0.68
2 13.5 2.18 0.55

Working Pressure Vs. Temperature (in kg/cm2)

Temp. 27 oC 32 oC 38 oC 43 oC 49 oC 54 oC 60 oC 66 oC 71 oC 77 oC 82 oC 93 oC
SDR11 27.40 25.12 22.65 20.30 18.00 15.90 13.80 12.50 11.05 9.0 6.80 5.52
SDR13.5 21.80 19.80 17.90 16.05 14.20 12.55 10.90 9.81 8.72 7.09 5.50 4.36