1.Amazinga: AWWA C515, DIN3352 F4/F5, BS5163, BS5150
2. Uhlobo: OS & Y, NRS
3. Usayizi: DN50-DN600/2" - 24"
4. Impahla:CI,DI,Stainless STAIN,ITHUSI,IBRONZE
5.ingcindezi:CLASS 125-300/PN10-25/200-300PSI
6.Imodi yokushayela:isondo lesandla,igiya le-bevel,igiya
ISIDINGO SOBUCHWEPHESHE :
● Idizayini Nokukhiqiza Kuvumelana Ne-EN1171,DIN3352,EN1074
● Ubukhulu be-Flange Buvumelana ne-EN1092-2 PN16
● Ubukhulu bobuso nobuso buvumelana ne-EN558-1 Series 14, DIN3202 F5
● Ukuhlola Ukuhambisana ne-EN12266, ISO5208
● Imodi yokushayela: isondo lesandla, Nut yesikwele
Cha. | Ingxenye Igama | Okubalulekile | |
1 | Umzimba | EN-GJS-500-7 | |
2 | I-Rubber Disc | I-EPDM/NBR+DI. | |
3 | I-Stem Nut | I-ZCuAl10Fe3 | |
4 | Isiqu | 1Cr17Ni2 | |
5 | I-Bonnet Gasket | I-EPDM/NBR | |
6 | Ibhonethi | EN-GJS-500-7 | |
7 | I-Socket Cap Screw | Insimbi Yekhabhoni | |
8 | Seal Block | I-ZCuZn40Mn3Fe1 | |
9 | Isondo lesandla | EN-GJS-500-7 | |
10 | Nut | I-Zinc-plated Carbon Steel | |
11 | Iwasha | I-Zinc-plated Carbon Steel | |
12 | Indandatho Yokuvala Uthuli | I-EPDM/NBR | |
13 | O-ring | I-EPDM/NBR | |
14 | O-ring | I-EPDM/NBR | |
15 | O-ring | I-EPDM/NBR |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 |
D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 |
b | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 |
nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 |
f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 |
H | 226 | 265 | 288 | 320 | 364 | 410 | 502 | 596 | 681 | 810 | 905 | 1008 | 1135 | 1310 |
W | 200 | 200 | 200 | 255 | 255 | 306 | 306 | 360 | 360 | 406 | 406 | 508 | 508 | 508 |
DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 | 330 | 350 | 390 |
D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 |
D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 |
b | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 |
nd | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 |
f | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 |
H | 226 | 265 | 288 | 320 | 364 | 410 | 502 | 596 | 681 | 810 | 905 | 1008 | 1135 | 1310 |
W | 200 | 200 | 200 | 255 | 255 | 306 | 306 | 360 | 360 | 406 | 406 | 508 | 508 | 508 |
Indawo yokufaka, ubude, indawo yokungena nokuphumayo kufanele ihlangabezane nezidingo zedizayini, futhi ukuxhumana kuzoqina futhi kuqine.
Isibambo samavalvu enziwe ngezandla ahlukahlukene afakwe epayipini lokufakwa ngaphakathi akufanele siye phansi.
Ukuhlolwa okubonakalayo kufanele kwenziwe ngaphambi kokufakwa kwevalvu, futhi ipuleti legama levalvu kufanele lihambisane nezinhlinzeko zophawu olujwayelekile lukazwelonke lwamanje lwe-valve gb12220.Kumavalvu umfutho wawo wokusebenza ungaphezu kuka-1.0MPa futhi anqamule ipayipi elikhulu, ukuhlolwa kwamandla nokucinana kufanele kwenziwe ngaphambi kokufakwa, futhi angasetshenziswa kuphela ngemva kokuba eseqeqeshiwe.
Ngesikhathi sokuhlolwa kwamandla, ingcindezi yokuhlola izoba izikhathi ezingu-1.5 zokucindezela okulinganiselwe, futhi ubude besikhathi ngeke bube ngaphansi kwe-5min.Igobolondo le-valve kanye nokupakisha kuzofaneleka uma kungekho ukuvuza.Ngesikhathi sokuhlolwa kokuqina, ingcindezi yokuhlola izoba izikhathi ezingu-1.1 zokucindezela okujwayelekile;Ingcindezi yokuhlola izohlangabezana nezidingo ze-GB50243 ejwayelekile ngesikhathi sokuhlolwa, futhi ifaneleka uma kungekho ukuvuza endaweni yokuvala yediski ye-valve.