DIN3352 seza mahazaka Valve vavahady vy
DIN3352 seza mahazaka Valve vavahady vy
1. Fenitra: AWWA C515, DIN3352 F4/F5, BS5163, BS5150
2. Karazana: OS & Y, NRS
3. Habe: DN50-DN600/2" - 24"
4. Fitaovana: CI, DI, STAINLESS STAIN, BRASS, BRONZE
5. fanerena: CLASS 125-300/PN10-25/200-300PSI
6. Fomba entina mitondra fiara: kodiaran-tanana, fitaovam-pitaterana, fitaovana
Description
FATAO TEKNIKA:
● Famolavolana sy fanamboarana mifanaraka amin'ny EN1171，DIN3352，EN1074
● Ny refin'ny flange Mifanaraka amin'ny EN1092-2 PN16
● Ny refy mifanatrika Mifanaraka amin'ny EN558-1 Andiany 14, DIN3202 F5
● Fitsapana mifanaraka amin'ny EN12266, ISO5208
● Fomba mitondra fiara: kodiaran-tanana, voanjo efamira
famaritana
| Tsia. | Anaran'ny ampahany | ara-nofo | |
| 1 | -kevi-pitantanana | EN-GJS-500-7 | |
| 2 | Kapila fingotra | EPDM/NBR+DI. | |
| 3 | Stem Nut | ZCuAl10Fe3 | |
| 4 | SAMPA | 1Cr17Ni2 | |
| 5 | Bonnet Gasket | EPDM/NBR | |
| 6 | Bonnet | EN-GJS-500-7 | |
| 7 | Socket Cap Screw | Carbon Steel | |
| 8 | Seal Block | ZCuZn40Mn3Fe1 | |
| 9 | Kodiarana tanana | EN-GJS-500-7 | |
| 10 | -bazana | Zinc-plated Carbon Steel | |
| 11 | milina fanasan-damba | Zinc-plated Carbon Steel | |
| 12 | Peratra tombo-kase tsy misy vovoka | EPDM/NBR | |
| 13 | O-peratra | EPDM/NBR | |
| 14 | O-peratra | EPDM/NBR | |
| 15 | O-peratra | EPDM/NBR |
Takelaka data F5 (mm)
| 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 |
Takelaka data F4 (mm)
| 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 |
Hevi-dehibe amin'ny fanorenana sy fametrahana ny vavahady vy sandoka
Ny toerana fametrahana, ny haavony, ny fidirana ary ny fivoahana dia tsy maintsy mahafeno ny fepetra takian'ny famolavolana, ary ny fifandraisana dia tokony ho mafy orina sy henjana.
Tsy tokony hidina ny tahon'ny valva manual isan-karazany napetraka amin'ny fantsona insulation.
Ny fanaraha-maso maso dia tsy maintsy atao alohan'ny fametrahana valva, ary ny nameplate ny valva dia tokony hifanaraka amin'ny fepetran'ny marika valva ankapobeny amin'izao fotoana izao gb12220.Ho an'ny valves izay mihoatra ny 1.0MPa ny fanerena miasa ary manapaka ny sodina lehibe, ny fitsapana tanjaka sy henjana dia tokony hatao alohan'ny fametrahana, ary tsy azo ampiasaina raha tsy efa mahafeno fepetra.
Mandritra ny fitsapana tanjaka, ny tsindry andrana dia tokony ho 1.5 heny amin'ny fanerena nominal, ary ny faharetany dia tsy latsaky ny 5min.Ny akorandriaka sy ny fonosana dia tokony ho mendrika raha tsy misy leakage.Mandritra ny fitsapana henjana, ny tsindry andrana dia tokony ho 1.1 heny amin'ny fanerena nominal;Ny fanerena fitsapana dia tsy maintsy mahafeno ny fepetra takian'ny fenitra GB50243 mandritra ny faharetan'ny fitsapana, ary mahafeno fepetra izany raha tsy misy leakage eo amin'ny famehezana ny kapila valva.
