Vokatry ny fahatsiarovan-tena manokana sy ny serivisy, ny fikambananay dia nahazo toerana tsara indrindra teo amin'ireo mpanjifa manerana ny planeta ho an'ny China New Product China Cast Iron Double Eccentric / Concentric Type Butterfly Valve, manantena izahay ny hananganana fifandraisana ara-barotra maharitra. miaraka amin'ny mpanjifa manerantany.
Vokatry ny fahatsiarovan-tena manokana sy ny serivisy, ny fikambananay dia nahazo toerana tsara indrindra teo amin'ireo mpanjifa manerana ny planetaValve vy,China Butterfly Valves,vy valva lolo, Ny vahaolana ataonay dia manana fepetra accreditation nasionaly ho an'ny zavatra mahafeno fepetra, tsara kalitao, sanda takatry ny olona eran'izao tontolo izao. Ny entanay dia hivoatra hatrany ao anatin'ny filaminana ary hiseho ho vonona hiara-miasa aminao, Raha ny marina dia tokony hahaliana anao ny iray amin'ireo vokatra ireo, tadidio ny letus mahafantatra. Ho afa-po izahay hanome anao teny nindramina rehefa voaray ny filana feno.
Material ny ampahany lehibe:
| Anaran'ny ampahany | KEVITRA |
| Valve vatana | Vay, vy nodular, vy, vy tsy misy pentina |
| kapila valva | Ductile iror nikela voapetaka, Stainless vy, PTFE |
| Valve seza | NBR, EPDM, rano an-dranomasina, VITON, PTFE |
| Valve stem | Stainless vy, 45 # nikela voapetaka |
| TOMBO-KASE | NBR, EPDM, Neoprene .PTFE, fonosana menaka |
famaritana
| PN(MPa) Nominal pressure | 1.0 | 1.6 |
| (MPa) Fitsapana tombo-kase | 1.1 | 1.76 |
| (MPa) Fitsapana tanjaka | 1.5 | 2.4 |
| Media mety | Rano, maloto, rano an-dranomasina.asidra sy alkali | |
| °C Temperature miasa | -21~150 | |
Ny refy lehibe
| DN(mm) | L | L1 | D | D1 | E3 | E4 | H1 | I2 | I3 | amin ' | n-ød | |||
| 1.0 | 1.6 | 1.0 | 1.6 | 1.0 | 1.6 | |||||||||
| 50 | 108 | 160 | 165 | 165 | 125 | 125 | 77 | 57 | 83 | 130 | 60 | 18 | 4-ø18 | 4-ø18 |
| 65 | 112 | 160 | 185 | 185 | 145 | 145 | 77 | 57 | 93 | 140 | 60 | 18 | 4-ø18 | 4-ø18 |
| 80 | 114 | 160 | 200 | 200 | 160 | 160 | 77 | 57 | 100 | 150 | 60 | 20 | 8-ø18 | 8-ø18 |
| 100 | 127 | 160 | 220 | 220 | 180 | 180 | 92 | 70 | 110 | 165 | 60 | 20 | 8-ø18 | 8-ø18 |
| 125 | 140 | 160 | 250 | 250 | 210 | 210 | 92 | 70 | 123 | 180 | 60 | 22 | 8-ø18 | 8-ø18 |
| 150 | 140 | 160 | 285 | 285 | 240 | 240 | 92 | 70 | 143 | 200 | 60 | 22 | 8-ø22 | 8-ø22 |
| 200 | 152 | 210 | 340 | 340 | 295 | 295 | 115 | 89 | 171 | 230 | 72 | 24 | 8-ø22 | 12-ø22 |
| 250 | 165 | 210 | 390 | 405 | 350 | 355 | 115 | 89 | 203 | 270 | 72 | 24 | 12-ø22 | 12-ø26 |
| 300 | 178 | 210 | 440 | 460 | 400 | 410 | 140 | 108 | 230 | 320 | 758 | 26 | 12-ø22 | 12-ø26 |
| 350 | 190 | 210 | 500 | 520 | 460 | 470 | 140 | 108 | 260 | 350 | 75 | 26 | 16-ø22 | 16-ø26 |
| 400 | 216 | 320 | 565 | 580 | 515 | 525 | 197 | 159 | 300 | 390 | 126 | 28 | 16-ø26 | 16-ø30 |
| 450 | 222 | 320 | 615 | 640 | 565 | 585 | 197 | 159 | 335 | 428 | 126 | 30 | 20-ø26 | 20-ø30 |
| 500 | 229 | 320 | 670 | 715 | 620 | 650 | 197 | 159 | 373 | 450 | 126 | 32 | 20-ø26 | 20-ø33 |
| 600 | 267 | 340 | 780 | 840 | 725 | 770 | 276 | 216 | 430 | 520 | 127 | 34 | 20-ø30 | 20-ø36 |
| 700 | 292 | 380 | 895 | 910 | 840 | 840 | 300 | 254 | 470 | 600 | 167 | 36 | 24-ø30 | 24-ø36 |
| 800 | 318 | 380 | 1015 | 1025 | 950 | 950 | 300 | 254 | 523 | 662 | 167 | 36 | 24-ø30 | 24-ø39 |
| 900 | 330 | 400 | 1115 | 1125 | 1050 | 1050 | 300 | 254 | 589 | 710 | 193 | 40 | 28-ø33 | 28-ø39 |
| 1000 | 410 | 400 | 1230 | 1255 | 1160 | 1170 | 300 | 254 | 656 | 780 | 193 | 42 | 28-ø36 | 28-ø42 |
Taratasy fanamarinana




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



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