Isetyenziselwa ukulawulwa kwangaphambili kokuhamba kwemibhobho, olu luhlu lweemveliso lusetyenziselwa ukusombulula ingxaki yokungalingani kwe-hydraulic kwi-fluid transmission and distribution network.Ngokutsho koyilo lwenkqubo, kunqunywe ukuba unikezelo lwamanzi lwesebe luhlala luhlala phantsi kwesiseko sokuvuleka okuhlukeneyo kunye nokuhlukana koxinzelelo.
I-KMF.. ivalve yokulinganisa ihambisa ukusebenza kwehydronic echanekileyo kuluhlu olunomtsalane lwezicelo.Ngokufanelekileyo ngokufanelekileyo ukusetyenziswa kwicala lesibini kwiinkqubo zokufudumeza kunye nokupholisa, kunye neenkqubo zamanzi ezipompo.
DN | DN15-DN50 | DN50-DN300 |
Umzimba | Ubhedu | Nodular cast iron |
Amatywina | EPDM | EPDM |
Spool | Ubhedu | Ubhedu |
Phakathi | Amanzi ashushu asezantsi, amanzi ashushu aphakathi, amanzi abandayo, amanzi ane-antifreeze Isincomo: Unyango lwamanzi |
Ubushushu obuphakathi | -10 ~ 110℃ |
PN iklasi | PN16 |
Inombolo yemveliso | DN | Uqhagamshelwano | PN | L | H | ||
6067.15 | 15 | 1/2in | Umsonto wangaphakathi (BSP) | PN16 | 80 | 114 | |
6067.20 | 20 | 3/4in | 85 | 116 | |||
6067.25 | 25 | 1 kwi | 98 | 119 | |||
6067.32 | 32 | 11/4in | 110 | 136 | |||
6067.40 | 40 | 11/2in | 120 | 138 | |||
6067.50 | 50 | 2 in | 150 | 148 | |||
6068.65 | 65 | Flanged(ISO7005-2/ GB 17241.6) | 290 | 285 | |||
6068.80 | 80 | 310 | 324 | ||||
6068.100 | 100 | 350 | 355 | ||||
6068.125 | 125 | 400 | 410 | ||||
6068.150 | 150 | 480 | 477 | ||||
6068.200 | 200 | 600 | 613 | ||||
6068.250 | 250 | 730 | 740 | ||||
6068.300 | 300 | 850 | 828 | ||||
6068.350 | 350 | 980 | 970 | ||||
6068.400 | 400 | 1100 | 1100 |
Inombolo yemveliso | DN | Hayi ngokujika | ||||||||||
0.25 | 0.5 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | ||
6067.15 | DN15 | 0.21 | 0.35 | 0.48 | 0.55 | 0.74 | 0.97 | 1.36 | 1.72 | 2.06 | 2.36 | 2.72 |
6067.20 | DN20 | 0.34 | 0.51 | 0.71 | 0.92 | 1.15 | 1.35 | 1.62 | 2.05 | 2.60 | 3.13 | 3.67 |
6067.25 | DN25 | 0.55 | 0.94 | 1.54 | 2.07 | 2.57 | 3.10 | 3.70 | 4.43 | 5.5 | 5.94 | 6.73 |
6067.32 | DN32 | 0.59 | 1.04 | 2.05 | 2.91 | 4.03 | 5.10 | 6.02 | 6.86 | 7.65 | 8.63 | 9.70 |
6067.40 | DN40 | 1.22 | 2.65 | 4.14 | 5.75 | 7.35 | 8.72 | 10.03 | 11.22 | 12.35 | 13.83 | 15.25 |
6067.50 | DN50 | - | 2.70 | 5.05 | 7.15 | 9.15 | 11.66 | 14.22 | 16.35 | 18.52 | 20.72 | 22.95 |
Inombolo yemveliso | DN | Hayi ngokujika | ||||||||||
5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | |||
6067.15 | DN15 | 3.05 | 3.42 | 3.70 | 3.90 | - | - | - | - | - | - | - |
6067.20 | DN20 | 4.25 | 4.90 | 5.45 | 5.70 | - | - | - | - | - | - | - |
6067.25 | DN25 | 7.33 | 7.90 | 8.42 | 8.90 | - | - | - | - | - | - | - |
6067.32 | DN32 | 10.72 | 11.72 | 12.80 | 13.90 | 15.04 | 16.14 | 17.15 | 18.16 | 18.90 | 19.42 | - |
6067.40 | DN40 | 17.36 | 19.44 | 20.96 | 22.43 | 23.62 | 24.80 | 25.42 | 26.07 | 26.82 | 27.50 | - |
6067.50 | DN50 | 24.52 | 26.07 | 27.74 | 29.40 | 31.12 | 32.75 | 34.72 | 36.70 | 37.96 | 38.80 | - |
Hayi ngokujika | Inombolo yemveliso | |||||||||
6068.65 | 6068.80 | 6068.100 | 6068.125 | 6068.150 | 6068.200 | 6068.250 | 6068.300 | 6068.350 | 6068.400 | |
DN 65 | DN 80 | I-DN 100 | DN 125 | DN 150 | DN 200 | DN 250 | DN 300 | DN 350 | DN 400 | |
0.5 | 1.8 | 2 | 2.6 | 5.4 | 6.6 | - | - | - | - | - |
1 | 3.4 | 4 | 6 | 10.4 | 12 | - | - | - | - | - |
1.5 | 4.8 | 6 | 9 | 15.4 | 22 | - | - | - | - | - |
2 | 6.6 | 8 | 11.5 | 21.5 | 40 | 40 | 90 | - | - | - |
2.5 | 9.3 | 11 | 16 | 27 | 65 | 50 | 110 | - | - | - |
3 | 16.3 | 14 | 26 | 36 | 100 | 65 | 140 | 150 | 109 | 125 |
3.5 | 25.5 | 19.6 | 44 | 55 | 135 | 90 | 195 | 230 | 129 | 148 |
4 | 35.4 | 29 | 63 | 83 | 169 | 120 | 255 | 300 | 148 | 171 |
4.5 | 44.5 | 41 | 80 | 114 | 207 | 165 | 320 | 370 | 170 | 208 |
5 | 52 | 55 | 98 | 141 | 242 | 225 | 385 | 450 | 207 | 264 |
5.5 | 60.6 | 68 | 115 | 167 | 279 | 285 | 445 | 535 | 254 | 326 |
6 | 66 | 80 | 132 | 197 | 312 | 340 | 500 | 620 | 302 | 386 |
6.5 | 73 | 92 | 145 | 220 | 340 | 400 | 545 | 690 | 352 | 449 |
7 | 77 | 103 | 159 | 249 | 367 | 435 | 590 | 750 | 404 | 515 |
7.5 | 80.6 | 113 | 175 | 276 | 391 | 470 | 660 | 815 | 471 | 590 |
8 | 85 | 120 | 190 | 300 | 420 | 515 | 725 | 890 | 556 | 680 |
9 | - | - | - | - | - | 595 | 820 | 970 | 784 | 890 |
10 | - | - | - | - | - | 650 | 940 | 1040 | 957 | 1140 |
11 | - | - | - | - | - | 710 | 1050 | 1120 | 1100 | 1250 |
12 | - | - | - | - | - | 765 | 1185 | 1200 | 1260 | 1400 |
13 | - | - | - | - | - | - | - | 1320 | 1420 | 1560 |
14 | - | - | - | - | - | - | - | 1370 | 1610 | 1730 |
15 | - | - | - | - | - | - | - | 1400 | 1760 | 1940 |
16 | - | - | - | - | - | - | - | 1450 | 1870 | 2140 |
17 | - | - | - | - | - | - | - | - | 1960 | 2280 |
18 | - | - | - | - | - | - | - | - | 2040 | 2410 |
19 | - | - | - | - | - | - | - | - | 2130 | 2530 |
20 | - | - | - | - | - | - | - | - | 2200 | 2630 |
21 | - | - | - | - | - | - | - | - | - | 2710 |
22 | - | - | - | - | - | - | - | - | - | 2780 |
Indawo enguziro ilinganisiwe kwaye kufuneka ingatshintshwa.
Ukutenxa kokuhamba kwiindawo ezahlukeneyo
Ijika (umzobo 1) uyasebenza kwiivalve ezinemibhobho eqhelekileyo (Fig.2).Zama ukunqanda ukunyuswa kweempompo kunye neempompo, ngokukhawuleza phambi kwevalve.
Isazobe.2
Lungisa isikali sevili lesandla ngokweemfuno zoyilo.
Izixhobo zokukhupha kufuneka zifakwe kwimibhobho yenkqubo, kwaye inkqubo inokuquka umoya, onokubangela ukuvinjelwa kweendaba, ukungaphumeleli komsebenzi wokulungelelanisa, okanye ingxolo enkulu;
Kunconywa ukuba ungeze isihluzo okanye ukucoca umbhobho kwindawo yokungena kwamanzi kwivalve ukuphepha amasuntswana amakhulu okungcola okuvalela into yokulawula ivalve;
Nikelani ingqalelo ekukhuselweni komngxuma wokubona, ukuba uchukunyiswe okanye ukhubazekile, kuya kubangela ukuvuza okanye ukugcinwa okunzima kwixesha elizayo.
Lungisa isikali sevili lesandla ngokweemfuno zoyilo.
Le valve inomsebenzi wokusetha kwangaphambili isantya esiphezulu sokuhamba.Sebenzisa i-hexagonal wrench ukujikelezisa ubuninzi bomda wokuvula umda we-clockwise, ukwenzela ukuba ukuvulwa okukhulu kwevalve kunokunciphisa, kwaye ukugcinwa kwenkqubo elandelayo akuyi kufuna ukulungiswa.
I-valve yokulinganisa ingasetyenziselwa yodwa ukulawula ukuhamba kwenkqubo, okanye ingasetyenziselwa kunye ne-valve yoxinzelelo oluhlukeneyo.Xa ivalve ifakiwe, indlela yokuhamba kwamanzi kufuneka ihambelane necala lotolo kwivalve.Ukuze uqinisekise ukuchaneka komlinganiselo, nceda uqinisekise ukuba kukho amacandelo ombhobho othe ngqo ngaphambi nangemva kwevalve (Fig.2)