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Nofo nofo tasi pneumatic valve pule

Zjhp lelei ma laʻititi pneumatic nofoa nofoa tasi valve e faʻaaogaina lautele i le fanua o vailaʻau kemisi, petrochemical, petroleum, fai pepa, mining, eletise eletise, kasa liquefied, meaai, vailaʻau, sapalai vai ma alavai, municipal, masini masini, alamanuia faaeletonika , fausiaina o taulaga, ma isi
    Faiga o oloa Zjhp lelei ma la'ititi pneumatic nofoa nofoa tasi valve e aofia ai le pneumatic multi spring diaphragm actuator ma le maualalo tafe tete'e tasi nofoa valve. O le actuator fou e maualalo i le maualuga, mama i le mamafa, faigofie ona faʻapipiʻi, faʻapipiʻi i le fausaga, e le faʻalavelave i le tafe, tele i le faʻaogaina o le tafe, faʻalagolago i le gaioiga, laʻititi i le nofoa leakage, saʻo i le tafe uiga ma lautele i le fetuutuunai laina. Fa'amatalaga autu o le faatinoga Fa'agata fa'ainisinia autu o le fa'atonuina o le ta'amilosaga Igoa (mm) 20 25 40 50 65 80 100 150 200 Tamita nofoa(mm) 10 12 15 20 25 32 40 50 65 80 125 laina sa'o 105 K. 8 2.8 4.4 6.9 11 17.6 27.5 44 69 110 176 275 440 690 Tutusa pasene 1.6 2.5 4 6.3 10 16 25 40 63 100 160 250 40 (60.60 MPa40.60 ) 6.4 malaga mm 10 16 25 40 60 Uiga tafe laina sa'o, tutusa pasene Medium vevela ℃ -15~200、-40~250(Ituaiga vevela masani)、230~450(Ituaiga vevela medium) Lapopo'a fu'a Lafo lau laume'a u'amea e tusa ma le JB/T78, La'ei u'amea lapopoa e tusa ma le ituaiga JB/T79 flange. Flange fa'amaufa'ailoga luga ituaiga JB/T77 , Le lafo u'amea flange e lamolemole ma le lafo uamea flange o concave ituaiga mea tino PN(MPa) 0.6,1.6 WCB(ZG230-450) 4.0,6.4 WCB(ZG230-450), ZG1Cr18Ni9Ti ZG0Cr18Ni12Mo2Ti Material of valve core 1Cr18Ni9、0Cr18Ni12Mo2Ti Ituaiga o le ufiufi valve pito i luga Ituaiga masani (ituaiga vevela faifai pea), ituaiga ipu vevela (ituaiga vevela feololo) Fuafuaga fetuutuunai R 50: 1 Fesoʻotaʻi sapalai Air M16 * 1.5 Manatua: ANSI, API, JIS ma isi e mafai ona tuuina atu oloa tulaga faatonuina flange ese mo tagata e faaaogāina, ma e mafai foi ona fuafuaina le umi fausaga e tusa ai ma manaoga o tagata e faaaogāina. Fa'ata'ita'iga fa'atekinisi autu o le fa'ata'ita'iga fa'ata'ita'i ZHA/ZHB-22 ZHA/ZHB-23 ZHA/ZHB-34 ZHA/ZHB-45 Avanoa aoga cm² 350 350 560 900 malaga mm 16 25 40 60 Va'aiga puna KPa 20~100(标;4(标准4) ~ 200; 80 ~ 240; 20 ~ 60; 60 ~ 100 Tusia o le pneumatic nofo tasi pulea valve Fua feso'ota'i autu o pneumatic nofo tasi pulea valve Nominal diameter (DN) LH H1 mamafa(Kg) ΦA PN6/16 PN40 PN64 vevela masani masani PN6 PN16 PN40 PN64 PN6/16 PN40/64 20 184 194 206 398 548 45 52 65 19 23 285 25 185 197 210 410 510 2 50 20 50 418 578 56 70 78 24 31 40 222 235 251 455 620 65 75 85 26 35 50 254 267 286 475 627 70 82 90 30 40 65 276 292 311 610 790 80 92 102 47 86 7 8 3 7 8 100 107 55 78 100 352 368 394 640 850 105 110 117 125 65 99 125 410 425 440 864 1122 120 125 135 148 120 140 150 451 473 508 870 1130 132 142 150 175 142 150 175 20 6 90 1150 160 170 187 207 175 250 250 650 670 690 1203 1523 187 202 225 235 350 470 580 300 740 770 800 1234 1554 220 230 257 265 500 660 Mea o vaega autu o pneumatic nofo tasi pulea valve Igoa Vaega Mea Saienisi tulaga vevela Tino / pulou HT200 -15~200℃ WCB -20~G90℃ WCB -20~4℃ ZG0Cr18Ni12Mo2Ti -40~600℃ Spool/nofoa 1Cr18Ni9 -40~550℃ 0Cr18Ni12Mo2Ti -40~550℃ filler teflon PTFE -40~200℃ diaphragm NBR kilipi fa'amalosia polyester ie Compression puna 60Si2M punatotogo 60Si2M tautotogo Membranous 60Si2M.