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Ixabiso loKhuphiswano lwaseTshayina Pn16/150lb iDuctile Iron Ggg50 iValve yonyawo eneCe

Ikliphu yebhabhathane yeFluorine, Ijelo lomzimba wevalvu wangaphakathi umphezulu ogudileyo, ukuxhathisa ulwelo lwexabiso eliphezulu leCV, olomeleleyoUkujikeleza, i-torque ephakathi, ukuvuza kwe-zero kwesakhiwo sokutywina ezine kunye nesihlalo se-rabha yerabha enerabha ene-SI kubushushu obuphezulu.ukuguga kumphezulu wokutywina wangaphandle unokufikelela kwindawo ephakathi.
    Ukunamathela kwithiyori "yomgangatho oMhle kakhulu, inkonzo eyanelisayo", sizama ukuba liqabane leshishini eligqwesileyo kuwe ngeXabiso loKhuphiswano lwaseTshayina Pn16/150lb Ductile Iron Ggg50 Foot Valve kunye neCe, ixabiso lokuthengisa elinobundlongondlongo elinomgangatho ophezulu kwaye liyanelisa. iinkonzo zisenza ukuba sizuze ngakumbi abathengi.sinqwenela ukusebenza nawe kwaye sijonge uphuculo olufanayo. Ukunamathela kwithiyori ethi "Umgangatho oMhle kakhulu, inkonzo eyanelisayo", sizama ukuba liqabane leshishini eligqwesileyo kuwe le-China Gate Valve, iValve yoLawulo, Liliphi ixabiso elilungileyo? Sinika abathengi ngexabiso lasefektri. Kwisiseko somgangatho olungileyo, ukusebenza kakuhle kufuneka kuthathelwe ingqalelo kwaye kugcinwe iingeniso ezifanelekileyo eziphantsi nezisempilweni. Yintoni ukuhanjiswa okukhawulezayo? Senza ukuhanjiswa ngokweemfuno zabathengi. Nangona ixesha lokuhambisa lixhomekeke kubungakanani bomyalelo kunye nobunzima balo, sisazama ukubonelela ngezinto ngexesha. Ngethemba elinyanisekileyo sinokuba nobudlelwane beshishini bexesha elide. Imilinganiselo engundoqo kunye nobunzima PN(mm) DN(mm) NPS(intshi) LD D1 D2 fb Z-ød D0 H kg 1.6 40 11/2" 33 145 110 85 3 18 4-18 200 145 4 50 2" 125160 100 3 20 4-18 200 150 5 65 21/2" 46 180 145 120 3 20 4-18 250 160 7 80 3" 46 195 160 135 3 20202018 5 180 155 3 24 8-18 300 185 14 125 5" 56 245 210 185 3 26 8-18 300 210 22 150 6" 56 280 240 210 3 28 8-23 200 200 32 32 3 200 3 3 200 3 200 3 65 3 30 12-23 240 * 285 66 250 10" 68 405 355 320 3 32 12-25 240* 325 80 300 12" 78 460 410 375 4 34 12-25 280* 50 30 4 7 4 38 16-25 280* 430 125 400 16" 102 580 525 485 4 40 16-30 320* 475 150 450 18" 114 640 585 545 4 44 20-30 320* 72 505 16 8 4 46 20-34 320* 565 225 600 24" 154 840 770 718 5 54 20-41 360* 620 290 700 28" 165 910 840 788 5 54 24-41 360* 686 330 500 8008 8009 24-41 380* 815 425 900 36" 203 1120 1050 998 5 54 28-41 400* 1010 495 1000 40" 216 1255 1170 1110 5 60 28-48 400* 1185 1000 40" 216 1255 1170 1110. Umzi-mveliso