uPVC Elastomeric Seal Ring Fit Pipe IS : 4985-2000
CONSTRUCTION :
 This pipe is made of un-plastisized poly vinyl chloride (uPVC). It is a versatile plastic having an excellent combination of strength, chemical inertness and fine resistance, which gives optimum performance at very low and very high temperatures like less than 0° to 50°.
ADVANTAGES :
- Reliable leak proof joints.
- Can absorb linear expansion and contraction.
- Easy and convenient installation. No need of solvent cement.
- Corrosion, Chemical and Biological resistant. Ensures pure water flow.
- Cab be tested immediately after installation. Saves pipe line commissioning time.
- Flexible. Can accommodate slight soil movement and also tolerate small gradients.
- The rubber ring is termite resistant.
- Smoother bore in comparison to Cement and GI pipes, which allows free flow of water.
- Light weight reduces the transportation cost, installation cost and handling costs.
- Seamless strong and resilient.
APPLICATIONS :
For waterline and Sewer line in infrastructure work, for disposal of garbage,and for Irrigation.
PRODUCT RANGE :
Available in sizes of outer Dia 63 mm to 315 mm in pressure rating of 2.5 kg/cm², 4 kg/cm², 6 kg/cm²,
8 kg/cm², 10 kg/cm², 12.5 kg/cm²
SPECIFICATIONS :
Conforming to IS:4985:2000 with rubber ring joint as per ISO 4422 or DIN 8062 or IS:5382-85
DIMENSIONS : (As per IS: 4985-2000) All sizes in mm
Last Update: Jan, 2011
| |
|
|
Wall thickness-e |
|
|
| Normal Outside Dia |
Mean Outside Dia |
Outside diameter at any point |
Class-1 O.25 MPa |
Class-2 O.40 MPa |
Class-3 O.60 MPa |
Class-4 O.80 MPa |
Class-5 1.00 MPa |
Class-6 1.25 MPa |
Socket inner diameter |
Minimum depth of engage-ment |
| dn |
dem |
de |
(2.5 kg/cm2) |
(4.0 kg/cm2) |
(6.0 kg/cm2) |
(8.0 kg/cm2) |
(10.0 kg/cm2) |
(12.5 kg/cm2) |
dim |
m |
| |
min |
max |
min |
max |
min |
max |
min |
max |
min |
max |
min |
max |
min |
max |
min |
max |
min |
max |
|
| 63 |
63.0 |
63.3 |
62.2 |
63.8 |
- |
- |
1.5 |
1.9 |
2.2 |
2.7 |
2.8 |
3.3 |
3.5 |
4.1 |
4.3 |
5.0 |
63.6 |
64.3 |
64 |
| 75 |
75.0 |
75.3 |
74.1 |
75.9 |
- |
- |
1.8 |
2.2 |
2.6 |
3.1 |
3.4 |
4.0 |
4.2 |
4.9 |
5.1 |
5.9 |
75.6 |
76.3 |
67 |
| 90 |
90.0 |
90.3 |
88.9 |
91.1 |
1.3 |
1.7 |
2.1 |
2.6 |
3.1 |
3.7 |
4.0 |
4.6 |
5.0 |
5.7 |
6.1 |
7.1 |
90.7 |
91.5 |
70 |
| 110 |
110.0 |
110.4 |
108.6 |
111.4 |
1.6 |
2.0 |
2.5 |
3.0 |
3.7 |
4.3 |
4.9 |
5.6 |
6.1 |
7.1 |
7.5 |
8.7 |
110.8 |
111.7 |
75 |
| 125 |
125.0 |
125.4 |
123.5 |
126.5 |
1.8 |
2.2 |
2.9 |
3.4 |
4.3 |
5.0 |
5.6 |
6.4 |
6.9 |
8.0 |
8.5 |
9.8 |
125.9 |
126.9 |
78 |
| 140 |
140.0 |
140.5 |
138.3 |
141.7 |
2.0 |
2.4 |
3.2 |
3.8 |
4.8 |
5.5 |
6.3 |
7.3 |
7.7 |
8.9 |
9.5 |
11.0 |
140.9 |
141.9 |
81 |
| 160 |
160.0 |
160.5 |
158.0 |
162.0 |
2.3 |
2.8 |
3.7 |
4.3 |
5.4 |
6.2 |
7.2 |
8.3 |
8.8 |
10.2 |
10.9 |
12.6 |
161.0 |
162.1 |
86 |
| 180 |
180.0 |
180.6 |
177.8 |
182.2 |
2.6 |
3.1 |
4.2 |
4.9 |
6.1 |
7.1 |
8.0 |
9.2 |
9.9 |
11.4 |
12.2 |
14.1 |
181.1 |
182.2 |
90 |
| 200 |
200.0 |
200.6 |
197.6 |
202.4 |
2.9 |
3.4 |
4.6 |
5.3 |
6.8 |
7.9 |
8.9 |
10.3 |
11.0 |
12.7 |
13.6 |
15.7 |
201.2 |
202.3 |
94 |
| 225 |
225.0 |
225.7 |
222.3 |
227.7 |
3.3 |
3.9 |
5.2 |
6.0 |
7.6 |
8.8 |
10.0 |
11.5 |
12.4 |
14.3 |
15.3 |
17.6 |
226.4 |
227.5 |
100 |
| 250 |
250.0 |
250.8 |
247.0 |
253.0 |
3.6 |
4.2 |
5.7 |
6.5 |
8.5 |
9.8 |
11.2 |
12.9 |
13.8 |
15.9 |
17.0 |
19.6 |
251.5 |
252.6 |
105 |
| 280 |
280.0 |
280.9 |
276.6 |
283.4 |
4.1 |
4.8 |
6.4 |
7.4 |
9.5 |
11.0 |
12.5 |
14.4 |
15.4 |
17.8 |
19.0 |
21.9 |
281.6 |
283.0 |
112 |
| 315 |
315.0 |
316.0 |
311.2 |
318.8 |
4.6 |
5.3 |
7.2 |
8.3 |
10.7 |
12.4 |
14.0 |
16.1 |
17.3 |
19.9 |
21.4 |
24.7 |
316.8 |
318.3 |
118 |
| 355 |
355.0 |
356.1 |
350.7 |
359.3 |
5.1 |
5.9 |
8.1 |
9.4 |
12.0 |
13.8 |
15.8 |
18.2 |
19.6 |
22.6 |
24.1 |
27.8 |
357.0 |
358.7 |
124 |
| 400 |
400.0 |
401.2 |
395.2 |
404.8 |
5.8 |
6.7 |
9.1 |
10.5 |
13.5 |
15.6 |
17.8 |
20.5 |
22.0 |
25.3 |
27.2 |
31.3 |
402.2 |
404.1 |
130 |
Note:
- The table is based on metric series of pipe dimensions given in ISO 161/1 in respect of pipe dimensions and ISO DIS 4422.
- The wall thickness of pipes are based on a safe working stress of 8.6 MPa at 27°C and the working pressure gets reduced at sustained higher temperatures. Occasional rise in temperature as in summer seasion with concurrent corresponding reduction in temperature during nights has no deleterious effect on the life working pressure of the pipes considering the total life of the pipes.
INSTALLATION PROCEDURE :
- Spigot end is provided with 15° chamfer for full length pipe. It cut lengths are to be used, then deburr the spigot end after cutting at site and provide 15°chamfer, using file.
- Mark insertion depth on spigot.
- Clean the socket and ensure that elastomeric sealing ring is properly installed in it's grove without twist.
- Apply lubricant on the spigot.
- Slide the spigot into socket thus compressing the sealing lips. In case of large diameter of pipes, use pipe jack.
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