Kisan Group

Rigid uPVC Pipes

KML Classic Rigid upvc Pipes are made of highest grade quality resin which ensures the fulfillment of the basic need for clean and hygienic water. They are made on the latest, state-of-the-art plants in India. `It comes in 3 variants - Plain Pipes, Socketed Pipes & Elastomeric Ring fit pipes, branded as KML Classic Firmseal. These pipes are manufactured as per IS 4985 : 2000. Our pipes have a life span of over 50 years if laid & buried below the ground as per prescribed standards.

Plain Pipe

Plain end pipes are supplied with one coupler for Solvent Cement joining as per prescribed standards.

Socketed Pipes

KML Classic Self socketed pipes have one end self socketed and other end plain. It joins with the help of Solvent Cement.

Firmseal (Ringfit) Pipes

KML Classic Firmseal Pipes comes with Electrometric Sealing ring which enhances the upvc joining system specially in higher diameter pipes from 140 mm - 400 mm OD. Rubber sealing rings ensures the leak proof joints and easy installation and can withstand the pressure beyond the specified testing pressure for pipes.

KML Classic Rigid upvc pipes are available in size of 20 to 400 mm and pressure rating of Class 1 to Class 6 (0.25Mpa2/2.5 Kgf/cm2 to 1.25Mpa2/12.5 Kgf/cm2) confirming to IS 4985 : 2000 as per application requirement.

Corrosion Resistant :
Immune to galvanic or electrolytic erosion
Chemical and Biological Resistant :
Resistant to acids, oxidizing agents, alkalis, oils and domestic effluents. Fit for high purity water applications
Easy Installation :
Pipes of diameter less than 140 mm can be joined by hand pressure while for those of a larger diameter, a pipe jack is adequate
Lower cost of Installation :
Lightweight therefore they are easy to transport and Carry to the site
Flexibility :
Can accommodate slight shifting of the soil, bending of the pipe up to 2 degrees per joint and tolerates small gradients in underground piping
Immediate Testing :
Pipes can be tested for ability to withstand pressure immediately on completion of installation. There is no need to wait for the joints to dry, etc.
Maintenance Free :
No painting or coating required

Nominal Outside Diameter (Nominal Size)

Mean outside Diameter

Outside Diameter at any point

Class 1
0.25 MPa 2.5 Kg/cm²

Class 2
0.40 MPa 4.0 Kg/cm²

Class 3
0.60 MPa 6.0 Kg/cm²

Mean Socket Internal Diameter of Mid Point of Socket Length

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

20.0

20.3

19.5

20.5

20.1

20.3

25.0

24.5

25.5

25.1

25.3

32.0

32.3

31.5

32.5

32.1

32.3

40.0

40.3

39.5

40.5

1.4

1.8

40.1

40.3

50.0

50.3

49.4

50.6

1.7

2.1

50.1

50.3

63.0

63.3

62.2

63.8

1.5

1.9

2.2

2.7

63.1

63.3

75.0

75.3

74.1

75.9

1.8

2.2

2.6

3.1

75.1

75.3

90.0

90.3

88.9

91.1

1.3

1.7

2.1

2.6

3.1

3.7

90.1

90.3

110

110.0

110.4

108.6

111.4

1.6

2.0

2.5

3.0

3.7

4.3

110.1

110.4

125

125.0

125.4

123.5

126.5

1.8

2.2

2.9

3.4

4.3

5.0

125.1

125.4

140

140.0

140.5

138.3

141.7

2.0

2.4

3.2

3.8

4.8

5.5

140.2

140.5

160

160.0

160.5

158.0

162.0

2.3

2.8

3.7

4.3

5.4

6.2

160.2

160.5

180

180.0

180.6

177.8

182.2

2.6

3.1

4.2

4.9

6.1

7.1

180.2

180.5

200

200.0

200.6

197.6

202.4

2.9

3.4

4.6

5.3

6.8

7.9

200.3

200.6

225

225.0

225.7

222.3

227.7

3.3

3.9

5.2

6.0

7.6

8.8

225.3

225.7

250

250.0

250.8

247.0

253.0

3.6

4.2

5.7

6.5

8.5

9.8

250.4

250.8

280

280.0

280.9

276.6

283.4

4.1

4.8

6.4

7.4

9.5

11.0

280.4

280.9

315

315.0

316.0

311.2

318.8

4.6

5.3

7.2

8.3

10.7

12.4

315.0

316.0

355

355.0

356.1

350.7

359.3

5.1

5.9

8.1

9.4

12.0

13.8

355.4

356.0

400

400.0

401.2

395.2

404.8

5.8

6.7

9.1

10.5

13.5

15.6

400.4

401.0

Nominal Outside Diameter (Nominal Size)

Mean outside Diameter

Outside Diameter at any point

Class 4
0.80 MPa 8.0 Kg/cm²

Class 5
1.00 MPa 10.0 Kg/cm²

Class 6
1.25 MPa 12.5 Kg/cm²

Mean Socket Internal Diameter of Mid Point of Socket Length

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

20.0

20.3

19.5

20.5

1.1

1.5

1.4

1.8

20.1

20.3

25.0

24.5

25.5

1.2

1.6

1.4

1.8

1.7

2.1

25.1

25.3

32.0

32.3

31.5

32.5

1.5

1.9

1.8

2.2

2.7

32.1

32.3

40.0

40.3

39.5

40.5

1.8

2.2

2.7

2.8

3.3

40.1

40.3

50.0

50.3

49.4

50.6

2.3

2.8

3.3

3.4

4.0

50.1

50.3

63.0

63.3

62.2

63.8

2.8

3.3

3.5

4.1

4.3

5.0

63.1

63.3

75.0

75.3

74.1

75.9

3.4

4.0

4.2

4.9

5.1

5.9

75.1

75.3

90.0

90.3

88.9

91.1

4.0

4.6

5.0

5.7

6.1

7.1

90.1

90.3

110

110.0

110.4

108.6

111.4

4.9

5.6

6.1

7.1

7.5

8.7

110.1

110.4

125

125.0

125.4

123.5

126.5

5.6

6.4

6.9

8.0

8.5

9.8

125.1

125.4

140

140.0

140.5

138.3

141.7

6.3

7.3

7.7

8.9

9.5

11.0

140.2

140.5

160

160.0

160.5

158.0

162.0

7.2

8.3

8.8

10.2

10.9

12.6

160.2

160.5

180

180.0

180.6

177.8

182.2

8.0

9.2

9.9

11.4

12.2

14.1

180.2

180.5

200

200.0

200.6

197.6

202.4

8.9

10.3

11.0

12.7

13.6

15.7

200.3

200.6

225

225.0

225.7

222.3

227.7

10.0

11.5

12.4

14.3

15.3

17.6

225.3

225.7

250

250.0

250.8

247.0

253.0

11.2

12.9

13.8

15.9

17.0

19.6

250.4

250.8

280

280.0

280.9

276.6

283.4

12.5

14.4

15.4

17.8

19.0

21.9

280.4

280.9

315

315.0

316.0

311.2

318.8

14.0

16.1

17.3

19.9

21.4

24.7

315.0

316.0

355

355.0

356.1

350.7

359.3

15.8

18.2

19.6

22.6

24.1

27.8

355.4

356.0

400

400.0

401.2

395.2

404.8

17.8

20.5

22.0

25.3

27.2

31.3

400.4

401.0