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cpvc-pipes1
Specification
Product DetailsSpecification

Products : Pipes are produced in copper tube size (CTS) from 15 mm to 50 mm (2") as per standard dimensional ratios- SDR-11 and SDR-13.5. The fittings are produced as per SDR 11. CPVC pipes from 15 mm (½") to 50 mm are also confirms to BIS standard IS- 15778 in both class that is Class 1 (SDR 11) and Class 2 (SDR 13.5). The pipes & fittings from size 2½" to 6" are available in iron pipe size (IPS). Pipes are available in Sch 40 & Sch 80 according to ASTM F-441 whereas fittings are available in Sch 40 & Sch 80 as per ASTM F-438 and ASTM F-439 respectively.

Standard :
Class of Pipe Standard Size Available
SDR 11 IS 15778 ASTM D 2846 to 2
SDR 13.5
IS 15778 ASTM D 2846 to
SDR 17 IS 15778 2 to 4
Sch - 40 ASTM F441 2 to 6
Sch - 80 ASTM F441 2 to 6
Class of Fitting
SDR 11 ASTM D 2846 ½”to 2”
Sch 40 ASTM F438 ½”to 2”
Sch 80 ASTM F439 2½”to 4”
CPVC PIPES & FITTINGS
FOR HOT & COLD WATER APPLICATION
Technical Details
Outside Diameters & Wall Thickness for CPVC 4120, SDR 11 Pipe As per ASTM D 2846 & IS 15778
Nominal Size Outside Diameter in (mm) Wall Thickness in (mm) Pressure Rating PSI (Kg /Cm2)
(Inch.) (mm) Average Tolerance Minimum Tolerance 73.40F (230C) 1800F (820C)
1/2 * 15 0.625 (15.9) +0.003 (0.08) 0.068 (1.7) ;+0.020 (0.51) 400 28.1 100 7.0
3/4 20 0.875 (22.2) +0.003 (0.08) 0.080 (2.0) +0.020 (0.51) 400 28.1 100 7.0
1 25 1.125 (28.6) +0.003 (0.08) 0.102 (2.6) +0.020 (0.51) 400 28.1 100 7.0
11/4 32 1.375 (34.9) +0.003 (0.08) 0.125 (3.2) +0.020 (0.51) 400 28.1 100 7.0
11/2 40 1.625 (41.3) +0.004 (0.10) 0.148 (3.8) +0.020 (0.51) 400 28.1 100 7.0
2 50 2.125 (54.0) +0.004 (0.10) 0.193 (4.9) +0.023 (0.58) 400 28.1 100 7.0
Outside Diameters & Wall Thickness for CPVC 4120, SDR 13.5 Pipe As per ASTM D 2846 & IS 15778
Nominal Size Outside Diameter in (mm) Wall Thickness in (mm) Pressure Rating PSI (Kg /Cm2)
(Inch.) (mm) Average Tolerance Minimum Tolerance 73.40F (230C) 1800F (820C)
1/2 * 15 0.625 (15.9) +0.003 (0.08) 0.055 (1.4) +0.020 (0.51) 320 22.5 80 5.6
3/4 20 0.875 (22.2) +0.003 (0.08) 0.065 (1.7) +0.020 (0.51) 320 22.5 80 5.6
1 25 1.125 (28.6) +0.003 (0.08) 0.083 (2.1) +0.020 (0.51) 320 22.5 80 5.6
11/4 32 1.375 (34.9) +0.003 (0.08) 0.102 (2.6) +0.020 (0.51) 320 22.5 80 5.6
11/2 40 1.625 (41.3) +0.004 (0.10) 0.120 (3.1) +0.020 (0.51) 320 22.5 80 5.6
2 50 2.125 (54.0) +0.004 (0.10) 0.157 (4.0) +0.023 (0.58) 320 22.5 80 5.6
* For 1/2" wall thickness minimum is not a function of SDR,
Outside Diameters : Wall Thickness for CPVC 4120, SDR 17 Pipe As per IS 15778
Nominal Size Wall Thickness in (mm) Pressure Rating PSI (Kg/Cm2)
(Inch.) (mm) Minimum Tolerance 80.60F (230C) 1800F (820C)
21/2 65 4.3 +0.020 (0.05) 250 17.6 61.2 4.3
3 80 5.2 +0.028 (0.07) 250 17.6 61.2 4.3
4 100 6.7 +0.030 (0.08) 250 17.6 61.2 4.3
Outside Diameters & Wall Thickness for CPVC, Schedule 40 Pipe As per ASTM F 441
Nominal Size Outside Diameter in (mm) I.D. Wall Thickness in (mm) Pressure Rating PSI (Kg /Cm2)
(Inch.) (mm) Average Tolerance Average Minimum Tolerance 73.40F (230C)
21/2 65 2.875 (73.0) 0.007 (0.18) 2.444 (62.07) 0.203 (5.16) +0.024 (0.61) 300 21.10
3 80 3.500 (88.9) 0.008 (0.20) 3.041 (77.26) 0.216 (5.49) +0.026 (0.66) 280 18.28
4 100 4.500 (114.3) 0.009 (0.23) 3.998 (101.55) 0.237 (6.02) +0.028 (0.71) 220 15.47
Outside Diameters & Wall Thickness for CPVC, Schedule80 Pipe As per ASTM F 441
Nominal Size Outside Diameter in (mm) I.D. Wall Thickness in (mm) Pressure Rating PSI (Kg /Cm2)
(Inch.) (mm) Average Tolerance Average Minimum Tolerance 73.40F (230C)
21/2 65 2.875 (73.0) 0.007 (0.18) 2.288 (58.14) 0.276 (7.01) +0.033 (0.84) 420 29.53
3 80 3.500 (88.9) 0.008 (0.20) 2.864 (72.75) 0.300 (7.62) +0.036 (0.91) 370 26.01
4 100 4.500 (114.3) 0.009 (0.23) 3.778 (95.97) 0.337 (8.56) +0.040 (1.02) 320 22.50
Tapered Socket Dimensions For CPVC 4120, SDR 11, Plastic Pipe Fittings As per ASTM D2846.
Nominal Size Socket Entrance Diameter in (mm) Socket Bottom Diameter in (mm) Socket Length in (mm) Inside Diameter in (mm) Wall Thickness in (mm)
Socket Entrance Socket Bottom
(Inch.) (mm) Average Tolerance Average Tolerance min. min. min. min.
1/2 15 0.633 (16.08) +0.003 (0.08) 0.619 (15.72) +0.003 (0.08) 0.500 (12.70) 0.489 (12.42) 0.068 (1.73) 0.102 (2.59) 0.128 (3.25)
3/4 20 0.884 (22.45) +0.003 (0.08) 0.870 (22.10) +0.003 (0.08) 0.700 (17.78) 0.715 (18.16) 0.080 (2.03) 0.102 (2.59) 0.128 (3.25)
1 25 1.135 (28.83) +0.003 (0.08) 1.121 (28.47) +0.003 (0.08) 0.900 (22.86) 0.921 (23.39) 0.102 (2.59) 0.102 (2.59) 0.128 (3.25)
11/4 32 1.386 (35.20) +0.003 (0.08) 1.372 (34.85) +0.003 (0.08) 1.100 (27.94) 1.125 (28.58) 0.125 (3.18) 0.125 (3.18) 0.156 (3.96)
11/2 40 1.640 (41.66) +0.004 (0.10) 1.622 (41.20) +0.004 (0.10) 1.300 (33.02) 1.329 (33.76) 0.148 (3.76) 0.148 (3.76) 0.185 (4.70)
2 50 2.141 (54.38) +0.004 (0.10) 2.123 (53.92) +0.004 (0.10) 1.700 (43.18) 1.739 (44.17) 0.193 (4.90) 0.193 (4.90) 0.241 (6.12)
Tapered Socket Dimensions For CPVC SCH - 80 Fittings, As per ASTM F 439
Nominal Size Socket Entrance Diameter in (mm) Socket Bottom Diameter in (mm) Socket Length in (mm) Inside Diameter in (mm) Wall Thickness in (mm)
(Inch.) (mm) Average Tolerance Average Tolerance min. min. min. min.
21/2 65 2.889 (73.38) +0.007 (0.18) 2.868 (72.85) +0.007 (0.18) 1.750 (44.45) 2.250 (57.15) 0.276 (7.01) 0.345 (8.76)
3 80 3.516 (89.31) +0.008 (0.20) 3.492 (88.70) +0.008 (0.20) 1.875 (47.63) 2.820 (71.63) 0.300 (7.62) 0.375 (9.53)
4 100 4.518 (114.76) +0.009 (0.23) 4.491 (114.07) +0.009 (0.23) 2.250 (57.15) 3.737 (94.92) 0.337 (8.56) 0.420(10.67)
Temperature Derating Factors
Working Temperature(0F) 73-80 90 100 120 140 160 180 200
Working Temperature(0C) 23-25 32 38 49 60 71 82 93
Pipe Derating Factor 1.00 0.91 0.82 0.65 0.50 0.40 0.25 0.20
Valve Derating Factor 1.00 0.95 0.90 0.80 0.70 0.61 0.53 0.45
Number of Joints per liter of cement by pipe size
Dia of Pipe (mm) (In.) 15mm = 1/2 20mm = 3/4 25mm = 1 32mm = 11/4 40mm = 11/2 50mm = 2 65mm = 21/2 80mm = 3 100mm = 4
Appr. Nos. of Joints. 1200 750 500 450 325 225 50 40 30
  • Any specification can change without prior notice.
  • All information contained in this literature is given in good faith and believed to be accurate and reliable. But becuase of many factors which may be outside our- knowledge and control and affect the use of the product. No warrant is given is to be imlied with respect so such information, nor do we offer any warranty of immunity against patent infringement. No responsibility can be accepted for any error, ommissions or incoreect assumptions.
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