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Ivalve yesango yemela yentsimbi engenasici

Ivalve yesango lemela ikwabizwa ngokuba ivelufa yesango lemela, ivalve yesango lemela, ivelufa eludaka kunye nevalve yodaka. Amacandelo ayo okuvula kunye nokuvala iivalve zesango. Indlela yokuhamba yesango i-perpendicular ukuya kwicala le-fluid. Indawo ephakathi inqunyulwe lisango elinomphetho wemela elinokusika izinto zefiber.
    Iimpawu kunye nokusetyenziswa kwe-1.Lo mgangatho woluhlu, ivalve ifanelekile kunyango lwelindle, ishishini lemichiza, ishishini lokwenziwa kwentlama yephepha kunye neshishini lemigodi yokuhlamba amalahle, ukujikelezisa okuphakathi kwimibhobho kwaye njalo kulwelo oluxhoma ulwelo, ubukhulu. idlala ngokusikwa kwaye isusa indima. 2. Iivaluvu zisebenzisa icala elinye icala ukunyanzela ukutywina, hayi kuphela ukutywina ngokuthembekileyo, ngaphezu koko kunokususa ukubekwa ukuhlangabezana neemfuno zokutywinwa. Umzimba wevalvu unokususa idiphozithi ukuhlangabezana neemfuno zokutywinwa. Umzimba wevalvu unokusebenzisa imathiriyeli kunye nokunye kwintsimbi etyhidiweyo. i-carbon steel, i-stainless steel kunye ne-teflon, iyanelisa ukuxhathisa ukubola, i-anti-rubs kunye nokunye kwisicelo esahlukileyo. 3. Le ubude besakhiwo bufutshane, ubunzima bulula. Izavenge kunye nenkonzo kakhulu zonke zilungele. 4.Ubushushu besicelo:-10℃~120℃ 5. Uxinzelelo lwegama (0.25MPa), 0.6MPa, 1.0MPa Imilinganiselo ephambili kunye nobunzima PN(MPa) DN(mm) LD D1 D2 D0 n-Th d H1 H2 ubunzima 1.01. 6 50 48 165 125 99 180 4-M16 18 290 350 10 65 48 185 145 118 200 4-M16 18 310 375 11 80 51 20018 32M 0 13.5 100 51 220 180 156 240 8-M16 18 405 505 15.5 125 57 250 210 184 260 8-M16 18 450 575 23.5 150 57 285 240 212 280 8-M20 23 51007 62 62 62 0 8-M20/12-M20 23 610 810 43/43.5 250 70 395/405 350/355 319 340 12-M20/12-M24 23/27 765 1015 67.5/68 300 76 445/460 400/410 370 380 4/12-12M2-12-12 00.5/101 350 76 505/520 460/470 430 400 16-M20/16-M24 23/27 970 1320 126/127 400 89 565/580 515/525 480 450 70 12-12-4 176.2/177 450 89 615/640 565/585 530/548 530 20-M24/20-M27 27/30 1235 1685 289/290 500 114 670/715 620/650 582/302M 1286 1786 380 /382 600 114 780/840 725/770 682/720 600 20-M27/20-M33 30/36 1486 2086 498.6/500 Isiqinisekiso sokufaneleka uMboniso Iivalvu zethu zifumene ingqwalasela eninzi kwiDubai isiqinisekiso. Umzi-mveliso