The Central Meteorological Observatory continued to issue a yellow rainstorm warning at 06:00 on August 3:
It is estimated that from 08:00 on the 3rd to 8:00 on the 4th, there will be heavy rains in most of Fujian, most of Zhejiang, southern Anhui, the eastern part of central and northern Jiangxi, north central Shandong, central and eastern Hebei, Tianjin, and most parts of Liaoning. Among them, there are heavy rains (100-160 mm) in parts of northern Fujian, southern Zhejiang, northeastern Jiangxi, northeastern Hebei, and western Liaoning, and there are heavy rains in parts of northeastern Fujian and southeastern Zhejiang. 250~300 mm).
Defense Guide:
1. It is recommended that the government and relevant departments do a good job in defensive rainstorm emergency work in accordance with their duties;
2. Cut off the outdoor power supply in the dangerous zone and suspend the outdoor operation;
3. Do a good job in the drainage of cities and farmland, and pay attention to prevent disasters such as flash floods, landslides and mudslides.
FEATURE:weather resistance,abrasion resistance
PRESSURE REQUIRED:
|
I.D. (inch/mm) |
Working Pressure (Bar / Mpa / Psi) |
Bursting Pressure (Bar / Mpa / Psi) |
|||||
|
1`` |
25 |
13upto25 |
1.3upto2.5 |
190upto365 |
39upto75 |
3.9upto7.5 |
570upto1090 |
|
1-1/4`` |
32 |
8upto25 |
0.8upto2.5 |
120upto365 |
24upto75 |
2.4upto7.5 |
350upto1090 |
|
1-1/2`` |
38 |
8upto25 |
0.8upto2.5 |
120upto365 |
24upto75 |
2.4upto7.5 |
350upto1090 |
|
1-3/4`` |
45 |
8upto25 |
0.8upto2.5 |
120upto365 |
24upto75 |
2.4upto7.5 |
350upto1090 |
|
2`` |
52 |
8upto25 |
0.8upto2.5 |
120upto365 |
24upto75 |
2.4upto7.5 |
350upto1090 |
|
2-1/2`` |
64 |
8upto25 |
0.8upto2.5 |
120upto365 |
24upto75 |
2.4upto7.5 |
350upto1090 |
|
2-3/4` |
70 |
8upto25 |
0.8upto2.5 |
120upto365 |
24upto75 |
2.4upto7.5 |
350upto1090 |
|
3`` |
75 |
8upto25 |
0.8upto2.5 |
120upto365 |
24upto75 |
2.4upto7.5 |
350upto1090 |
|
4`` |
102 |
8upto16 |
0.8upto1.6 |
120upto235 |
24upto48 |
2.4upto7.5 |
350upto700 |
|
5`` |
127 |
8upto13 |
0.8upto1.3 |
120upto190 |
24upto39 |
2.4upto3.9 |
350upto570 |
|
6`` |
152 |
8upto13 |
0.8upto1.3 |
120upto190 |
24upto39 |
2.4upto3.9 |
350upto570 |
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STANDARD:GB6246,EN14540,UNI9487; or as per customer`s instruction
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