Neno matut
Valveobedo gin ma pire tek i tic ki cuma. Ki keto i kom paip ma pat pat onyo jami ma pat pat me doro mol pa gin ma tye i kin piny kun ki loko kabedo ma pii mol iye i valve. Tic ne tye: kubbe onyo turo gin ma tye i kin piny, gengo gin ma tye i kin piny me mol cen, loko jami ma calo rwom me pii ki mol pa gin ma tye i kin piny, loko kit ma gin ni mol kwede, poko gin ma tye i kin piny onyo gwoko paip ki jami tic ki i kom teko ma okato kare, ki mukene.
Tye jami mapol ma pat pat ma ki yubu ki valve, ma ki poko gii igin ma ki lwongo ni gate valve, globe valve,neno gin ma ki lwongo ni valve, ball valve,butterfly valve, plug valve, diaphragm valve, safety valve, regulating valve (control valve), throttle valve, pressure reducing valve and Traps, etc.; Malube ki jami ma ki tiyo kwede, ki poko ne i dul ma ki lwongo ni copper alloy, cast iron, carbon steel, alloy steel, austenitic steel, ferritic-austenitic dual-phase steel, nickel-based alloy, titanium alloy, engineering plastics ki ceramic valves, ki mukene. Medo ikom meno, tye valves ma pat pat calo ultra-high pressure valves, vacuum valves, vacu valves, valves for pipeline valves ki paip, valves pi tic me nuclear, valves pi yeya ki cryogenic valves. Kit ma ki keto kwede valve, dit ne cake ki i DN1 (dul i mm) nio wa i DN9750; rwom me teko ma aa ki i ultra-vacuum me 1× 10-10 mmHg (1mmHg = 133.322Pa) me rwom ma malo me PN14600 (unit me 105 Pa); Lyeto ma tye ka tic ni cako ki i lyeto ma lapiny ma romo -269℃me oo i lyeto ma malo me 1200℃.
Jami ma ki yubu ki Valve ki tiyo kwede i dul ma pat pat me dongo lobo, ma calo moo, yamo ma ki lwongo ni natural gas, moo ki yamo ma ki yubu ki yub me tero ki paip, jami ma ki yubu ki jami ma ki lwongo ni chemical, yub me yubu yadi ki cam, teko me pii, teko me lyeto ki yub me yubu teko me nuclear; Kit valve ma pat pat ki tiyo kwede i yub me lyeto ki teko, yub me yubu jami ma ki yubu ki nyonyo, yub me pii pi yeya, motoka, dege ki jami me tuku ma pat pat, ki yub me pur ki pii ma mol i poto. Medo ikom meno, i dul ma kwako jami manyen ma calo gwoko kuc ki yamo, valve ma pat pat ma tye ki jami ma pat pat bene kitiyo kwede.
Jami ma ki yubu ki valve kwako dul madit pa jami ma ki yubu ki cuma. Malube ki wel ma ki nongo ki i lobo ma woko ma dongo, wel ma ki cwalo ki i valve tye ma romo 5% pa wel ma ki cwalo ki i yub me cuma weny. Malube ki wel ma ki kwano, gedo me nuclear ma tye ki kilowatt million aryo tye ki 28,000 ma ki poko, ma romo 12,000 tye nuclear island valves. Kabedo ma dit me petrochemical complex mito valve mapol ata, ki cente ma ki keto i valve pol kare kwako 8% onyo 10% me wel cente ma ki keto i jami tic.
Kit ma jami ma ki yubu ki valve tye kwede i lobo China macon
01 Ka ma ki nywalo iye lok ma mako jami ma ki lwongo ni valve industry: Shanghai
I lobo China macon, Shanghai onwongo obedo kabedo mukwongo me yubu valve i China. I mwaka 1902, Pan Shunji Copper Workshop, ma tye i Wuchang Road, Hongkou District, Shanghai, oyabo yubu jami ma ki lwongo ni teapot faucets ki cing. Pii ma ki lwongo ni teapot faucet ni obedo gin ma ki yubu ki mola. En aye layub valve macon loyo i China ma ki ngeyo nio wa kombedi. I mwaka 1919, Deda (Shengji) Hardware Factory (ma onongo tye i Shanghai Transmission Machinery Factory) oyabo ki i kom lela matidi ki oyabo yubu jami ma ki lwongo ni copper cocks, globe valves, gate valves ki fire hydrants. Yub me yubu gin ma ki lwongo ni cast iron valves oyabe i mwaka 1926, ki dit pa NPS6 (i inci, NPS1 = DN25.4). I kare eni, factory ma calo Wang Yingqiang, Dahua, Lao Demao ki Maoxu bene oyabo me yubu valve. I ngeye, pi mede pa miti pi pii ma ki lwongo ni plumbing valve i cuk, dul mukene pa factory ma yubu jami ma tiyo ki cuma, factori ma yubu jami ma ki yubu ki nyonyo, factori ma yubu jami ma ki lwongo ni sand foundry (casting) ki factori ma yubu cuma gu yabo me yubu valve acel acel.
Dul ma yubu valve ki yubu i kabedo ma calo Zhonghongqiao, Waihongqiao, Daming Road ki Changzhi Road i Hongkou District, Shanghai. I kare meno, jami ma ki cato maber loyo i cuk me gang onwongo obedo "Wii aguragura", "Adek 8", "Adek 9", "Cente aryo", "Gin ma ki lwongo ni Iron Anchor", "Chicken Ball" ki "Eagle Ball". Jami ma ki yubu ki mola ma ki lwongo ni Low-pressure cast copper ki cast iron valve pol kare ki tiyo kwede me yubu pii i ot ki kabedo me gwoko lengo, ki wel ma nok me cast iron valves bene ki tiyo kwede i dul ma yubu bongo ma yot. Factory magi gi tiino tutwal, ki diro ma otiime angec, jami ma ki tiyo kwede ma yot ki wel valve ma nok, ento gin aye kama ki cako iye tic me valve i lobo China. Lacen, ingee yabo dul pa Shanghai Construction Hardware Association, luyub valve magi gu donyo i dul ni acel acel ki gudoko dul pa pii. lamemba.
02Ka yubu jami ma ki lwongo ni valve madongo aryo
I acaki me mwaka 1930, Shanghai Shenhe Machinery Factory oyubu low-pressure cast iron gate valves ma tye piny NPS12 pi tic me pii. I mwaka 1935, factory ni oyabo yub me tic kacel ki Xiangfeng Iron Pipe Factory ki Xiangtai Iron Co., Ltd. ma tye ki dul cente me gero Daxin Iron Factory (ma obedo macon me Shanghai Bicycle Factory), i mwaka 1936 Ki tyeko ki keto i tic, tye lutic ma romo 1000, ki 26 zhang ma ki kelo ki woko.≈3.33m) lathes ki jami me tingo jami, ma pol kare gi yubu jami me tic ki jami me gedo, paip me pii ma ki yubu ki nyonyo ki valve ma ki yubu ki nyonyo, dit pa valve ni tye NPS6 ~ NPS18, ki en twero yubu ki miyo valve mapol pi pii, ki jami ni ki cwalo gi i Nanjing, Hangzhoung ki Beijing. Iyonge nino dwe 13 me dwe me aboro ma lumony me Japan omako Shanghai i mwaka 1937, pol pa jami tic ki jami ma tye i factory ni ki balo ki mac pa lumony me Japan. I mwaka ma lubo meno ki medo cente ki tic odoco. me dwogo cen nio wa i nino ma ki cako iye New China.
I mwaka 1935, dano abic ma tye ki dul cente ma tye iye Li Chenghai, lacat wil me lobo, gu yubu Shenyang Chengfa Iron Factory (ma onongo tye i nyim Tieling Valve Factory) i Shishiwei Road, Nancheng District, Shenyang City. Yub ki yubu valve. I mwaka 1939, ki tero factory ni i Beierma Road, Tiexi District me medo ne, ki ki gero ot tic aryo madongo me yubu ki yubu jami. I mwaka 1945, odongo odoko lutic 400, ki jami ma en tiyo kwede onwongo tye: jami ma ki lwongo ni boilers madongo, cast copper valves, ki cast iron gate valves ma tye i te ngom ma dit ne tye piny ki DN800. Ka yubu jami ma ki lwongo ni Shenyang Chengfa Iron Factory tye ka yubu jami ma ki lwongo ni valve ma tye ka cane me kwo i lobo China macon.
03Dul ma yubu valve i angec
I kare me lweny i kom jo Japan, biacara mapol i Shanghai ki kabedo mukene gu cito tung kunyango, pi meno wel biacara i Chongqing ki kabedo mukene ma i ngeye omede, ki tic ni ocako dongo. I mwaka 1943, Chongqing Hongtai Machinery Machinery Factory ki Huachang Machinery Factory (ka yubu jami aryo ni weng onwongo obedo macon pa Chongqing Valve Factory) oyabo yubu ki yubu jami ma tiyo ki pii ki valve ma rwom ne lapiny, ma obedo gin ma pire tek i dongo jami ma ki tiyo kwede i kare me lweny i nge ki cobo peko pa dano. Iyonge loyo lweny i kom Japan, Lisheng Hardware Factory, Zhenxing Industrial Society, Jinshunhe Hardware Factory ki Qiyi Hardware Factory oyabe me yubu valve ma tiino. Iyonge ki yabo New China, factory eni ki ribo gi i Chongqing Valve Factory.
I kare meno, jo mogoLuyub valvei Shanghai bene ocito i Tianjin, Nanjing ki Wuxi me gero factori me yubu ki yubu valve. Ka yubu jami mogo, ka yubu paip me nyonyo, ka yubu cuma onyo ka yubu yeya i Beijing, Dalian, Changchun, Harbin, Anshan, Qingdao, Wuhan, Fuzhou ki Guangzhou bene gubedo ka yubu ki yubu valve mogo me pii.
Cawa me cwalo: Jul-21-2022
