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PVC-U Pipes For Water Supply
   Product performance
    1、Is it poison , have secondary pollution not to flow PVC-U to be pipe hygiene nonpoisonous to have , form the dirt , cause the algae in the course of using kind and other microorganism, will not produce the secondary pollution to water quality.
   
    2、Flow obstruction little PVC-U in charge of inboard wall to be smooth , flow obstruction to be little , its rough rate is 0.008-0.009, input water ability relatively casting the iron pipe to improve by 25%, the concrete is in charge of improving by 50%.
   
    3、Traditional pipe service life is 20-30 years to have long performance life, the pipe service life of PVC-U is not lower than 50.
    4、Help PVC-U in charge of proportion lightly , ship only for steel , 1/5 casting the iron pipe, 1/3 of the concrete. Pipe account for greatly with the specification , with black 1/4 which cast the iron pipe of length ball, 1/10 of the concrete. So, load and unload it conveniently, can lower traffic expense is 1/2-1/3.
   
   
    5、Machinery have 23 of good more performance tensile strength when less than 45Mpa , resist person who press to be good , is it can break to 1/2 of external diameter to keep.
    6、It is convenient to join, install simply and conveniently because PVC-U is in charge of the quality lightly and exchanging the connection , and having certain toughness, so it is simple to install relieving oneself, compared with other pipes, the more complicated the pipeline system is, the more outstanding advantage what PVC-U is managed is.
   
    7、It is in charge of maintaining 30% that the expenses are in charge of only in order to cast the iron pipe or the concrete maintaining easy PVC-U.
PVC-U Pipes For Water Supply
Specifications Of PVC-U Pipes For Water Supply mm
Norminal Outside Diameter
de
wall thickness e
norminal pressure PN
0.6MPa 0.8MPa 1.0MPa 1.25MPa 1.6MPa 2.0MPa 2.5MPa
63 2.0 2.5 3.0 3.8 4.7 5.8 7.1
75 2.3 2.9 3.6 4.5 5.6 6.9 8.4
90 2.8 3.5 4.3 5.4 6.7 8.2 1.1
110 2.7 3.4 4.2 5.3 6.6 8.1 10.0
125 3.1 3.9 4.8 6.0 7.4 9.2 11.4
140 3.5 4.3 5.4 6.7 8.3 10.3 12.7
160 4.0 4.9 6.2 7.7 9.5 11.8 14.6
180 4.4 5.5 6.9 8.6 10.7 13.3 16.4
200 4.9 6.2 7.7 9.6 11.9 14.7 18.2
225 5.5 6.9 8.6 10.8 13.4 16.6 --
250 6.2 7.7 9.6 11.9 14.8 18.4 --
280 6.9 8.6

10.7

13.4 16.6 20.6 --
315 7.7 9.7 12.1 15.0 18.7 23.2 --
355 8.7 10.9 13.6 16.9 21.1 26.1 --
400 9.8 12.3 15.3 19.1 23.7 29.4 --
450 11.0 13.8 17.2 21.5 26.7 33.1 --
500 12.3 15.3 19.1 23.9 29.7 36.8 --
560 13.7 17.2 21.4 26.7 -- -- --
630 15.4 19.3 24.1 30.0 -- -- --
   
 
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