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Ho tsamaisoa ka potlako China 4A Handwheel Full Bore OS&Y Flanged Globe Valve

Valve ea tšepe e entsoeng ka tšepe ha e loketse feela khatello e mahareng le e tlase, empa hape le khatello e phahameng. E sebelisoa haholo ho petroleum, lik'hemik'hale, meriana, manyolo a lik'hemik'hale, matla a motlakase le liindasteri tse ling. Tsamaisa sethaleng kapa hokela mokhoa oa lipeipi o laolang.
    Re ke ke ra leka ka matla a rona feela ho u fa litšebeletso tse ntle ho moreki e mong le e mong, empa hape re ikemiselitse ho amohela tlhahiso efe kapa efe e fanoang ke bareki ba rona bakeng sa phano e potlakileng China 4A Handwheel Full Bore OS&Y Flanged Globe Valve, Haeba u thahasella efe kapa efe ea lihlahisoa tsa rona kapa o rata ho buisana ka taelo e tloaelehileng, ka kopo ikutloe u lokolohile ho ikopanya le rona. Re ke ke ra leka ka matla ho u fa litšebeletso tse ntle ho moreki e mong le e mong, empa hape re ikemiselitse ho amohela tlhahiso efe kapa efe e fanoang ke bareki ba rona bakeng sa China Rising Stem Globe Valve, Din Globe Valve, Re bile balekane ba hau ba tšepahalang mebarakeng ea machabeng. ka litharollo tsa boleng bo holimo. Melemo ea rona ke boiqapelo, ho tenyetseha le ho ts'epahala tse ahiloeng nakong ea lilemo tse mashome a mabeli tse fetileng. Re tsepamisitse maikutlo ho faneng ka litšebeletso ho bareki ba rona e le ntho ea bohlokoa ho matlafatsa likamano tsa rona tsa nako e telele. Ho ba teng ha rona khafetsa ha lintho tsa boemo bo holimo hammoho le tšebeletso ea rona e ntle ea pele ho thekiso le ka mor'a thekiso ho netefatsa tlholisano e matla 'marakeng o ntseng o eketseha oa lefatše. Likarolo tsa khoele ea tšepe e entsoeng ka tšepe / socket welding globe valve 1. E na le sebopeho se kopaneng, ponahalo e ntle le mocha o fokotsehileng oa phallo. Likarolo tsa sebopeho: BB kapa WB; 2. Sebaka sa ho tiisa se entsoe ka tšepe ea alloy kapa carbide e entsoeng ka samente. Ho lumellana ha thepa ea ho tiisa hoa utloahala 'me bophelo ba tšebeletso bo bolelele; 3. Sesepa sa valve se na le conical, 'me stem ea valve e fanoa ka tiiso e khelohileng, e nang le ts'ebetso e ntle ea ho tiisa. Bokaholimo ba kutu ea valve ke nitrided, e nang le khanyetso e ntle ea kutu le ho hanyetsa likhohlano. Ho paka ho amohela graphite e bonolo, e nang le tiiso e tšepahalang, ts'ebetso e bonolo le torque e nyane ea ho bula le ho koala; 4. Mefuta e fapaneng ea liphaephe le liforomo tsa khokahanyo (tse kang socket welding, butt welding le threaded connection) li ka khethoa. Tekanyetso ea tsamaiso bakeng sa khoele ea tšepe e entsoeng ka tšepe / socket welding globe valve Tlhaloso ea sehlahisoa khoutu ea moralo Bolelele ba sebopeho Ho hokela flange Teko le tlhahlobo Mocheso oa khatello JB/T7746 JB/T7746 JB/T 79、GB/T9113、HG/T20592、EN1092、ASME B16.5 GB /T26480GB/T13927, API598 GB/T12224JB/T7746 Litlhaloso tse ka sehloohong tsa ts'ebetso ka lebitso la khatello ea lintho Teko ea matla Teko ea ho tiisa Teko ea tiiso ea moea Teko e sebetsang ℃ e sebetsang 1.6 2.4 1.76 0.6 ≤425 Metsi, 425 ea metsi, acid 6 6 2. 4 6.4 9.6 7.04 10.0 15.0 11.0 16.0 24.0 17.0 Lisebelisoa tsa likarolo tse ka sehloohong tsa khoele ea tšepe e entsoeng ka letsoho / socket welding globe valve Karolo ea lebitso Boitsebiso ba likarolo 'Mele / bonnet A105 1Cr18Ni9Ti Disc / setulo 20Cr13 1Cr18 1Cr18Ni9 Cr13+HF 1Cr18Ni9Ti+STL filler NBR/FPM Flexible graphite teflon (PTFE) shim Flexible graphite Bolt 35/35CrMo 1Cr18Ni9Ti Moralo oa tšepe e entsoeng ka tšepe socket socket welding stop valve Tlhaloso ea kopo 1. Moralo le ho etsa: ASME / ANSI B16.34; API 602; JB / t7746 2. Boholo ba ho qetela ba khokahanyo: (1) Qetello ea li-socket welding: ASME / ANSI B16.11; JB / t1751 (2) Qetello ea likhoele: ASME / ANSI b1.20.1 (NPT) GB / t7306 -- 87 (RC) 3. Likarolo tsa sebopeho: BB kapa WB; OS & Y 4. Lisebelisoa tse ka sehloohong: A105; LF2; F5; F11; F22; f304; F316; f304l; f316l 5. Tlhahlobo le tlhahlobo ea li-valve: API598; GB / t26480; GB / t13927 litekanyo tse ka sehloohong tse hokahanyang tsa khoele ea tšepe e entsoeng / socket welding valve globe DN(mm) RP 8 10 15 20 25 32 40 50 - NPS(in) 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 - DN(mm) FP - 8 10 15 20 25 32 40 50 NPS(ka) - 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 d RP 7 9启) RP 153 153 158 163 193 250 250 291 - FP - 153 158 163 193 250 250 291 350 W RP 100 100 100 100 125 160 160 180 - 100 100 100 100 100 100 FP 1.9 1.8 1.7 2.1 3.3 7.5 7.5 11.4 - FP - 2.1 1.9 2.3 3.6 7.8 8.2 12.0 15.0