Kely ny valva ary maivana ny lanjany. Azo ampiasaina ho fitaovana manapaka sy mandrindra ny fikorianan'ny fantsona isan-karazany. Amin'ny alalan'ny fisafidianana ny takelaka valves sy ny tombo-kase ny fitaovana isan-karazany, ary koa ny pinless fifandraisana eo amin'ny takelaka sy ny shafts, dia azo ampiasaina amin'ny toe-javatra ratsy kokoa ny asa, toy ny desulfurization, banga, ny ranomasina desalination rafitra, sns Ny lolo valves amin'ny lug-to-clip. dia afaka manamboatra ny fantsona midina sy ny fitaovana amin'ny valva an-tserasera, ary ny valva dia afaka manamboatra ny fantsona sy ny fitaovana an-tserasera, ary ny valva dia azo apetraka amin'ny faran'ny sodina ho toy ny valva setroka.
Toetran'ny vokatra
1. Kely sy portable, mora disassemble sy manamboatra, ary azo apetraka amin'ny toerana rehetra.
2. Izy io dia manana rafitra tsotra, rafitra matevina ary fanombohana haingana sy fanakatonana ny fandidiana 90 degre.
3. Torque miasa kely, maivana ary mamonjy asa.
4. Mba hahazoana tombo-kase feno, ny leakage fitsapana entona dia aotra.
5. Ny fisafidianana ampahany sy fitaovana samihafa dia azo ampiharina amin'ny haino aman-jery isan-karazany.
6. Ny toetran'ny fikorianan'ny rano dia mirona ho tsipika mahitsy ary manana fampandehanana tsara.
7. Ny fotoam-panadinana fanokafana sy famaranana dia an'aliny ary manana fiainana maharitra.
Famolavolana sary
Famaritana ny fampisehoana
| Nominal diameter | 50(2″) ~1000(40″) | 50(2″) ~800(32″) | |
| Nominal pressure | 1.0 | 1.6 | |
| Fanerena fitsapana | trano fonenana | 1.5 | 2.4 |
| Asio tombo-kase | 1.1 | 1.76 | |
| Temperature azo ampiharina | -15~+150 | ||
| Media azo ampiharina | Rano maloto, rano maloto, ranomasina, rivotra, etona, sakafo, fanafody, menaka isan-karazany, asidra, alkali, sira, sns. | ||
Ny refy lehibe sy ny lanjan'ny Valve Lolo "A".
| DN | ny | amin ' | C | D | L | H | D1 | n-ø | K | SY | n1-ø1 | ø2 | h | lanja | |
| MG | mirefy | ||||||||||||||
| 50 | 2″ | 161 | 80 | 42 | 52.9 | 32 | 84.84 | 120 | 4-ø23 | 77 | 57.15 | 4-ø6.7 | 12.6 | 118 | 2.5 |
| 65 | 2.5″ | 175 | 89 | 44.7 | 64.5 | 32 | 96.2 | 136.2 | 4-ø26.5 | 77 | 57.15 | 4-ø6.7 | 12.6 | 137 | 3.2 |
| 80 | 3″ | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8-ø18 | 77 | 57.15 | 4-ø6.7 | 12.6 | 143 | 3.6 |
| 100 | 4″ | 200 | 114 | 52.1 | 104 | 32 | 70.80 | 185 | 4-ø24.5 | 92 | 69.85 | 4-ø10.3 | 15.77 | 156 | 4.9 |
| 125 | 5″ | 213 | 127 | 54.4 | 123.3 | 32 | 82.28 | 215 | 4-ø23 | 92 | 69.85 | 4-ø10.3 | 18.92 | 190 | 7 |
| 150 | 6″ | 226 | 139 | 55.8 | 155.6 | 32 | 91.08 | 238 | 4-ø25 | 92 | 69.85 | 4-ø10.3 | 18.92 | 212 | 7.8 |
| 200 | 8″ | 260 | 175 | 60.6 | 202.5 | 45 | 112.89/76.35 | 295 | 4-ø25/4-ø23 | 115 | 88.9 | 4-ø14.3 | 22.1 | 268 | 13.2 |
| 250 | 10″ | 292 | 203 | 65.6 | 250.5 | 45 | 92.40 | 357 | 4-ø29 | 115 | 88.9 | 4-ø14.3 | 28.45 | 325 | 19.2 |
| 300 | 12″ | 337 | 242 | 76.9 | 301.6 | 45 | 105.34 | 407 | 4-ø29 | 140 | 107.95 | 4-ø14.3 | 31.6 | 403 | 32.5 |
| 350 | 14″ | 368 | 267 | 76.5 | 333.3 | 45 | 91.11 | 467 | 4-ø30 | 140 | 107.95 | 4-ø14.3 | 31.6 | 436 | 41.3 |
| 400 | 16″ | 400 | 309 | 86.5 | 389.6 | 51.2/72 | 100.47/102.42 | 515/525 | 4-ø26/4-ø30 | 197 | 158.75 | 4-ø20.6 | 33.15 | 488 | 61 |
| 450 | 18″ | 422 | 328 | 105.6 | 440.51 | 51.2/72 | 88.39/91.51 | 565/585 | 4-ø26/4-ø30 | 197 | 158.75 | 4-ø20.6 | 38 | 539 | 79 |
| 500 | 20″ | 480 | 361 | 131.8 | 491.6 | 64.2/82 | 96.99/101.68 | 620/650 | 4-ø26/4-ø33 | 197 | 158.75 | 4-ø20.6 | 41.15 | 593 | 128 |
| 600 | 24″ | 562 | 459 | 152 | 592.5 | 70.2/82 | 113.42/120.46 | 725/770 | 20-ø30/20-ø36 | 276 | 215.9 | 4-ø22.2 | 50.65 | 816 | 188 |
| 700 | 28″ | 624 | 520 | 163 | 695 | 66/82 | 109.65 | 840 | 24-ø30/20-ø36 | 300 | 254 | 8-ø18 | 55/63.35 | 895 | 284 |
| 800 | 32″ | 672 | 591 | 188 | 794.7 | 66/82 | 124 | 950 | 24-ø33/24-ø39 | 300 | 254 | 8-ø18 | 55/63.35 | 1015 | 368 |
| 900 | 36″ | 720 | 656 | 203 | 864.7 | 118 | 117.57 | 1050 | 24-ø33 | 300 | 254 | 8-ø18 | 75 | 1115 | 713 |
| 1000 | 40″ | 800 | 721 | 216 | 965 | 142 | 129.89 | 1160 | 24-ø36 | 300 | 254 | 8-ø18 | 85 | 1230 | 864 |
Taratasy fanamarinana




fampirantiana
Nahasarika ny sain'ny maro tamin'ny seho Dubai ny valifantsika.



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