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iveliso ezifakiwe

Ivalve yebhola efakwe ibhatyi

Ivalve yebhatyi yokugquma ibhola inokwaleka okufanelekileyo kwe-thermal kunye nokusebenza okupholisayo, kunye nedayamitha yevalve iyahambelana nedayamitha yombhobho, ngelixa inciphisa ilahleko yobushushu obuphakathi kumbhobho. Ivalve isetyenziswa ikakhulu kwi-petroleum, ikhemikhali, i-metallurgical, imveliso, ukutya kunye nezinye iinkqubo zokuthutha i-viscosity medium ephezulu eqiniswe kwiqondo lokushisa.
    Iimpawu zemveliso 1.I-coefficient yokuchasana ilingana nobude obufanayo bombhobho; 2. Isakhiwo esilula, umthamo omncinci kunye nobunzima obulula; 3.Okwangoku, izinto zokutywina ezingaphezulu kwevalve yebhola zisetyenziswa ngokubanzi iplastiki enomsebenzi wokutywina, kwaye isetyenziswe ngokubanzi kwinkqubo yokucoca; I-4.Kulula ukuyisebenzisa, ivule kwaye ivale ngokukhawuleza, ukusuka ekuvuleni ngokupheleleyo ukuya kukuvalwa ngokupheleleyo nje ngokuba yi-90 ° ukujikeleza, ilungele ukulawula kude; 5. Ukugcinwa okulula, isakhiwo esilula se-valve yebhola, ikhonkco lokutywina elihambayo, ukuchithwa okulula kunye nokutshintshwa; 6. Xa ivalve ivulwe ngokupheleleyo okanye ivaliwe, indawo yokutywina yebhola kunye nesihlalo sevalve sibekwe sodwa kumbindi, kwaye ukukhukuliseka komphezulu wokutywina wevalve akuyi kubangelwe xa i-medium idlula; I-7.Inoluhlu olubanzi lwezicelo, ukusuka kwi-diameter encinci ukuya kwiimilimitha ezininzi, ukuya kwiimitha ezininzi, ukusuka kwi-vacuum ephezulu ukuya kuxinzelelo oluphezulu. Xa ibhola ijikeleza i-90 degrees, i-inlet kunye ne-outlet yebhola kufuneka ibe yi-spherical, ukwenzela ukunqumla ukuhamba. Umgangatho wemveliso ikhowudi yoyilo loyilo Ubude besakhiwo Ukudibanisa i-flange Uvavanyo kunye nokuhlolwa Uxinzelelo lobushushu GB/T12237 GB/T12221 GB/T9113, JB/T79、HG/T20592、EN1092 JB/T9092、GB/T13927、API598 GB4 Uthotho lweenxalenye eziphambili ze-T122 igama lenombolo I-Material Science 1 Ibhatyi 25 2 isihlalo sevalve PTFE 3 ivalve umzimba WOB 4 ikhonkco lokutywina PTFE、Para polyphenylene 5 sphere steel stainless steel 6 Stem 1Cr13 7 filler Flexible grafiti 8 Ukupakisha indlala WCB Umzobo webhatyi yebhatyi ivalufa egqunyiweyo ivelufa Uqhagamshelwano oluphambili6MPN1. LD D1 D2 b Z-Φd HW WT 15 108 95 6545 14 14 4-Φ14 95 160 2.5 20 117 105 75 55 14 4-Φ14 101 160 3 5 2015 160 3 5 15 15 160 3 5 15 15 160 3 5 15 15 160 3 5 15 15 160 160 5 32 140 135 100 78 16 4-Φ18 112 230 6 40 165 145 110 85 16 4-Φ18 125 230 7 50 178 160 125 100 16 4-Φ18 135 265018 19 Φ18 170 400 16 80 203 195 180 155 20 8 -Φ18 193 400 19 100 229 215 180 155 20 8-Φ18 265 700 33 125 356 245 210 185 22 8-Φ18 310 70002 24 -Φ18 355 1100 62 200 457 335 295 265 26 12-Φ23 410 1500 93 250 533 405 355 320 30 12-Φ25 560 1500 120 PN2.5MPa DN LD D1 D2 b Z-Φd HW WT 15 140 95 165 25 45 105 75 55 16 4-Φ14 101 160 4 25 165 115 85 65 16 4-Φ14 106 160 6 32 178 135 100 78 18 4-Φ18 112 230 7 40 190 145 258 110 4 216 160 125 100 20 4-Φ18 135 230 11 65 241 180 145 120 22 8-Φ18 170 400 18 80 283 195 160 135 22 8-Φ18 193 400 23 100 305 230 283 195 160 135 22 8-Φ18 193 400 23 100 305 230 283 195 160 135 22 8-Φ18 193 400 23 100 305 230 283 01 7 25 381 270 220 188 28 8-Φ5 310 700 70 150 403 300 250 218 30 8-¶18 355 115 850 318 362 462 182