Single-seat pneumatic control valve

Chigadzirwa maficha Zjhp yakanaka uye diki pneumatic imwe chigaro chekudzora vharafu inoumbwa nepneumatic multi spring diaphragm actuator uye yakaderera kuyerera kuramba imwe chigaro vharafu. Iyo itsva actuator yakaderera pakureba, kurema muhuremu, nyore kuisa, compact muchimiro, isina kuvharika mukuyerera mupassage, yakakura mukuyerera coefficient, yakavimbika mukuita, diki muchigaro inodonha, yakaringana mukuyerera hunhu uye yakafara mune inogadziriswa renji. Matekinoroji makuru ekuita Huru hwetekinoroji maparamendi ekutonga Mazita dhayamita (mm) 20 25 40 50 65 80 100 150 200 Chigaro dhayamita (mm) 10 12 15 20 25 32 40 50 65 5 802010 mutsetse wakatwasuka. 8 2.8 4.4 6.9 11 17.6 27.5 44 69 110 176 275 440 690 Kuenzana muzana 1.6 2.5 4 6.3 10 16 25 40 63 100 160 250 400 6 MP Nominal 6.4 rwendo mm 10 16 25 40 60 Kuyerera maitiro Mutsetse wakatwasuka, wakaenzana muzana Medium tembiricha ℃ -15 ~ 200, -40 ~ 250 (Normal tembiricha mhando), 230 ~ 450 (Medium tembiricha mhando) Flange size Kukandira simbi flange size maererano JB/T78，Kanda simbi flange size maererano JB/T79 flange mhando Flange yekuisa chisimbiso pamusoro pemhando JB/T77， Iyo yakakandwa simbi flange yakatsetseka mhando uye yakakandwa simbi flange ndeye concave mhando yemuviri zvinhu PN(MPa) 0.6,1.6 WCB(ZG230-450) 4.0,6.4 WCB(ZG230-450)，ZG1Cr18Ni9Ti,ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti Material yevharuvhu core 1Cr18Ni9、0Cr18Ni12Mo2Ti Rudzi rwevharuvhu repamusoro Chivharo chevharuvhu Yakajairika mhando (inogara tembiricha rudzi), hot plate type (yepakati tembiricha rudzi) Adjustable ratio R 50:1 Air supply connector M16*1.5 Note: ANSI, API, JIS nezvimwe yekunze flange yakajairwa zvigadzirwa zvinogona kupihwa vashandisi, uye kureba kwechimiro kunogonawo kutariswa zvinoenderana nezvinodiwa nevashandisi. Main technical parameters of actuator model ZHA/ZHB-22 ZHA/ZHB-23 ZHA/ZHB-34 ZHA/ZHB-45 Inoshanda nzvimbo cm² 350 350 560 900 rwendo mm 16 25 40 60 Spring range KPa 20~100（ ~200;80~240;20~60;60~100 Kudhirowa kwepneumatic single seat control valve Main inobatanidza zviyero zvepneumatic single seat control valve Nominal diameter (DN) LH H1 uremu (Kg) ΦA PN6/16 PN40 PN64 yakajairika tembiricha yakakwira PN6 PN16 PN40 PN64 PN6/16 PN40/64 20 184 194 206 398 548 45 52 65 19 23 285 25 185 197 210 410 560 20 20 20 20 20 418 578 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 66 3298 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 00007 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 Zvinhu zvezvikamu zvikuru zvepneumatic single seat control valve Part name Material Sayenzi tembiricha siyana Muviri / bhoneti HT200 -15~200℃ -200 ℃ 200 ℃ 50 ℃ ZG0Cr18Ni12Mo2Ti -40~600℃ Spool / chigaro 1Cr18Ni9 -40~550℃ 0Cr18Ni12Mo2Ti -40~550℃ filler teflon PTFE -40 ~ 200℃ diaphragm polyemb chitubu chitubu chepurepu NBR6 chitubu chakasimbiswa