日本VENN閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)天(tian)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)_上(shang)海閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)天(tian)國際貿(mao)易(yi)(yi)有(you)限公司蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)RD-40,減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)RP-1H,蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)RP-6,減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)RP-8,RP-6K減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RP-2H減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RP-6A減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RP-8A減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RP-1HA減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RP-7F減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RP-7J蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RP-7J,RD-41蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-41,RD-41F蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-41F,RD-30蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-30,RD-3H蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-3H,RD-3HA液體(ti)(ti)、空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-3HA,RD-3HF蒸(zheng)(zheng)(zheng)汽(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-3HF,RD-3HAF液體(ti)(ti)、空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-3HAF,RD-4空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-4,RD-4B空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-4B,RD-35水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)、空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-35,RD-34FN水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-34FN,RD-32FN水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-32FN,RD-32N水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-32N,RD-33FN水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)、空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-33FN,RD-31FN水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)、空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-31FN,RD-31N水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)、空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-31N,RD-29B空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-29B,RD-29A空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-29A,RD-8空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),RD-8,RD-35N水(shui)(shui)(shui)(shui)、溫水(shui)(shui)(shui)(shui)、空(kong)(kong)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)減(jian)(jian)(jian)(jian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)銅閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門_找上(shang)海閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)天(tian)國際貿(mao)易(yi)(yi)有(you)限公司啊！上(shang)海進口(kou)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門推薦廠家

衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)閥(fa)(fa)(fa)(fa)門_上(shang)海閥(fa)(fa)(fa)(fa)天國際貿易有(you)限公(gong)司不(bu)(bu)銹(xiu)(xiu)鋼快(kuai)裝(zhuang)焊(han)(han)接(jie)(jie)(jie)(jie)蝶(die)閥(fa)(fa)(fa)(fa),不(bu)(bu)銹(xiu)(xiu)鋼加長蝶(die)閥(fa)(fa)(fa)(fa),D81X-10P快(kuai)裝(zhuang)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)焊(han)(han)接(jie)(jie)(jie)(jie)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)DIN螺(luo)紋(wen)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)SMS螺(luo)紋(wen)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)焊(han)(han)接(jie)(jie)(jie)(jie)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)三片(pian)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)螺(luo)紋(wen)焊(han)(han)接(jie)(jie)(jie)(jie)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)焊(han)(han)接(jie)(jie)(jie)(jie)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),三片(pian)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)焊(han)(han)接(jie)(jie)(jie)(jie)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)SMS螺(luo)紋(wen)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)方法(fa)蘭(lan)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)法(fa)蘭(lan)式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)一端焊(han)(han)接(jie)(jie)(jie)(jie)一端螺(luo)紋(wen)蝶(die)閥(fa)(fa)(fa)(fa),對(dui)夾式(shi)(shi)(shi)(shi)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)電(dian)動(dong)(dong)(dong)蝶(die)閥(fa)(fa)(fa)(fa)(D921X-C型(xing)(xing)(xing)),電(dian)動(dong)(dong)(dong)衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)快(kuai)裝(zhuang)蝶(die)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)氣(qi)(qi)動(dong)(dong)(dong)蝶(die)閥(fa)(fa)(fa)(fa)(D681X-E型(xing)(xing)(xing)),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)氣(qi)(qi)動(dong)(dong)(dong)焊(han)(han)接(jie)(jie)(jie)(jie)蝶(die)閥(fa)(fa)(fa)(fa),帶快(kuai)速接(jie)(jie)(jie)(jie)頭(tou)片(pian)式(shi)(shi)(shi)(shi)球(qiu)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)快(kuai)裝(zhuang)隔(ge)(ge)膜閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)快(kuai)裝(zhuang)止(zhi)(zhi)回(hui)閥(fa)(fa)(fa)(fa)(H23X-D型(xing)(xing)(xing)),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)焊(han)(han)接(jie)(jie)(jie)(jie)止(zhi)(zhi)回(hui)閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)三片(pian)法(fa)蘭(lan)止(zhi)(zhi)回(hui)閥(fa)(fa)(fa)(fa)(H33X-B型(xing)(xing)(xing)),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)外螺(luo)紋(wen)止(zhi)(zhi)回(hui)閥(fa)(fa)(fa)(fa)(H21X-C型(xing)(xing)(xing)),Y型(xing)(xing)(xing)衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)管道過濾(lv)(lv)器(qi),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)麥(mai)汁過濾(lv)(lv)器(qi),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)管道過濾(lv)(lv)器(qi),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)過濾(lv)(lv)器(qi),U型(xing)(xing)(xing)隔(ge)(ge)膜閥(fa)(fa)(fa)(fa),衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)級(ji)(ji)(ji)(ji)無滯留球(qiu)閥(fa)(fa)(fa)(fa),卡箍式(shi)(shi)(shi)(shi)球(qiu)閥(fa)(fa)(fa)(fa),氣(qi)(qi)動(dong)(dong)(dong)隔(ge)(ge)膜閥(fa)(fa)(fa)(fa),不(bu)(bu)銹(xiu)(xiu)鋼衛(wei)(wei)(wei)(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)球(qiu)閥(fa)(fa)(fa)(fa),潔凈(jing)隔(ge)(ge)膜閥(fa)(fa)(fa)(fa),螺(luo)紋(wen)型(xing)(xing)(xing)蝶(die)閥(fa)(fa)(fa)(fa),快(kuai)裝(zhuang)式(shi)(shi)(shi)(shi)不(bu)(bu)銹(xiu)(xiu)鋼蝶(die)閥(fa)(fa)(fa)(fa),法(fa)蘭(lan)對(dui)夾不(bu)(bu)銹(xiu)(xiu)鋼蝶(die)閥(fa)(fa)(fa)(fa),焊(han)(han)接(jie)(jie)(jie)(jie)式(shi)(shi)(shi)(shi)不(bu)(bu)銹(xiu)(xiu)鋼蝶(die)閥(fa)(fa)(fa)(fa),不(bu)(bu)銹(xiu)(xiu)鋼取樣(yang)閥(fa)(fa)(fa)(fa),不(bu)(bu)銹(xiu)(xiu)鋼止(zhi)(zhi)回(hui)閥(fa)(fa)(fa)(fa)英國美國Honeywell進(jin)口閥(fa)(fa)(fa)(fa)門不(bu)(bu)銹(xiu)(xiu)鋼閥(fa)(fa)(fa)(fa)門_找上(shang)海閥(fa)(fa)(fa)(fa)天國際貿易有(you)限公(gong)司啊！

截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)_上海閥(fa)(fa)(fa)(fa)(fa)(fa)天國際貿(mao)易有限(xian)公司螺(luo)紋(wen)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),法(fa)蘭截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),焊接(jie)(jie)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J61Y焊接(jie)(jie)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),BJ45W夾(jia)套保溫(wen)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),DJ41W低(di)溫(wen)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J11W內螺(luo)紋(wen)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J41H高(gao)中壓(ya)法(fa)蘭碳鋼(gang)(gang)(gang)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J41Y高(gao)溫(wen)高(gao)中壓(ya)法(fa)蘭鉻(ge)鉬鋼(gang)(gang)(gang)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J41美標(biao)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J41日標(biao)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J61Y焊接(jie)(jie)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J941Y高(gao)溫(wen)高(gao)、中壓(ya)電(dian)動(dong)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J941電(dian)動(dong)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J961Y焊接(jie)(jie)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),不銹鋼(gang)(gang)(gang)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),低(di)溫(wen)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),角(jiao)式(shi)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)(節流閥(fa)(fa)(fa)(fa)(fa)(fa)),J41W美標(biao)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J41-16截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),DJ61F-40P低(di)溫(wen)長軸截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J61F-40P低(di)溫(wen)短軸截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),DJ64W-6T低(di)溫(wen)角(jiao)式(shi)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),QJT200-15氣體管路截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),DJ61Y-160P低(di)溫(wen)高(gao)壓(ya)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J41H型法(fa)蘭連接(jie)(jie)鋼(gang)(gang)(gang)制(zhi)(zhi)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa),J41T型法(fa)蘭連接(jie)(jie)鐵制(zhi)(zhi),法(fa)蘭連接(jie)(jie)鋼(gang)(gang)(gang)制(zhi)(zhi)截(jie)(jie)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)閥(fa)(fa)(fa)(fa)(fa)(fa)

閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)，英(ying)文(wen)：valvebody.是閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)主(zhu)要(yao)的(de)(de)(de)部件，是指閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)外表(biao)整體(ti)(ti)(ti)，閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)外體(ti)(ti)(ti)主(zhu)體(ti)(ti)(ti)；根(gen)據壓力(li)等級(ji)有(you)不(bu)(bu)同(tong)的(de)(de)(de)機械制造方法。例(li)如(ru)：鑄造、鍛造等。閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)的(de)(de)(de)材質(zhi)根(gen)據不(bu)(bu)同(tong)的(de)(de)(de)工藝介質(zhi)，選(xuan)用不(bu)(bu)同(tong)的(de)(de)(de)金屬材料(liao)或者塑料(liao)材料(liao)。閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)使用的(de)(de)(de)材質(zhi)非常，結合(he)(he)上(shang)海(hai)閥(fa)(fa)(fa)(fa)(fa)(fa)天(tian)國(guo)際(ji)貿易(yi)的(de)(de)(de)各種閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)材質(zhi)的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)，進口閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)主(zhu)要(yao)有(you)：鑄鋼(gang)(gang)，不(bu)(bu)銹鋼(gang)(gang)，鑄鐵，球墨(mo)鑄鐵，塑料(liao)等，我們來分析(xi)下各種閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)的(de)(de)(de)閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)所適(shi)應(ying)的(de)(de)(de)場合(he)(he)。一、鑄鋼(gang)(gang)閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)鑄鋼(gang)(gang)，碳(tan)(tan)素(su)鋼(gang)(gang)，也叫碳(tan)(tan)鋼(gang)(gang)，WCB，含(han)(han)(han)(han)碳(tan)(tan)量小于1.35%(0.1%-1.2%)，除鐵、碳(tan)(tan)和限(xian)量以內的(de)(de)(de)硅、錳(meng)、磷、硫等雜質(zhi)外，不(bu)(bu)含(han)(han)(han)(han)其(qi)他合(he)(he)金元素(su)的(de)(de)(de)鋼(gang)(gang)。碳(tan)(tan)素(su)鋼(gang)(gang)的(de)(de)(de)性(xing)能主(zhu)要(yao)取決于含(han)(han)(han)(han)碳(tan)(tan)量。含(han)(han)(han)(han)碳(tan)(tan)量增加，鋼(gang)(gang)的(de)(de)(de)強度、硬度升高，塑性(xing)、韌(ren)性(xing)和可(ke)焊性(xing)降低。與(yu)其(qi)他鋼(gang)(gang)類相比，碳(tan)(tan)素(su)鋼(gang)(gang)使用早(zao)，成本低，性(xing)能范圍寬，用量大。適(shi)用于公稱壓力(li)PN≤32.0MPa，溫度為-30-425℃的(de)(de)(de)水、蒸汽、空氣(qi)(qi)、氫(qing)、氨(an)、氮及(ji)石油制品(pin)等介質(zhi)。常用牌號有(you)WC1、WCB、ZG25及(ji)質(zhi)量鋼(gang)(gang)20、25、30及(ji)低合(he)(he)金結構鋼(gang)(gang)16Mn；主(zhu)要(yao)有(you)碳(tan)(tan)鋼(gang)(gang)法蘭閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)，碳(tan)(tan)鋼(gang)(gang)對夾閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)，碳(tan)(tan)鋼(gang)(gang)硬密封(feng)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)，碳(tan)(tan)鋼(gang)(gang)軟(ruan)密封(feng)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)，碳(tan)(tan)鋼(gang)(gang)電動(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)，碳(tan)(tan)鋼(gang)(gang)氣(qi)(qi)動(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)；比較常見的(de)(de)(de)是上(shang)海(hai)閥(fa)(fa)(fa)(fa)(fa)(fa)天(tian)國(guo)際(ji)貿易(yi)的(de)(de)(de)用于蒸汽的(de)(de)(de)閘閥(fa)(fa)(fa)(fa)(fa)(fa)，截止閥(fa)(fa)(fa)(fa)(fa)(fa)，一般(ban)采用鑄鋼(gang)(gang)閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)鑄鋼(gang)(gang)閥(fa)(fa)(fa)(fa)(fa)(fa)體(ti)(ti)(ti)截止閥(fa)(fa)(fa)(fa)(fa)(fa)截止閥(fa)(fa)(fa)(fa)(fa)(fa)_找上(shang)海(hai)閥(fa)(fa)(fa)(fa)(fa)(fa)天(tian)國(guo)際(ji)貿易(yi)有(you)限(xian)公司啊(a)！

止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)_上海閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)天(tian)(tian)國際貿(mao)(mao)易(yi)有限(xian)公司(si)螺紋止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),法(fa)蘭止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),對(dui)夾(jia)(jia)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H44型(xing)(xing)(xing)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H41T-16升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H41型(xing)(xing)(xing)升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),PH44Y排(pai)渣止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H41H高中壓(ya)法(fa)蘭碳鋼升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H41Y高溫(wen)(wen)高中壓(ya)法(fa)蘭鉻鉬(mu)鋼升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),美標(biao)(biao)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H41型(xing)(xing)(xing)升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),美標(biao)(biao)125/150LB止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H44H高溫(wen)(wen)高中壓(ya)法(fa)蘭旋啟式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H44日標(biao)(biao)、美標(biao)(biao)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H61Y國標(biao)(biao)電站止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H41T-16升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H44型(xing)(xing)(xing)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),DH61F-40P低溫(wen)(wen)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H77X型(xing)(xing)(xing)對(dui)夾(jia)(jia)式(shi)(shi)(shi)(shi)(shi)蝶型(xing)(xing)(xing)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H74H型(xing)(xing)(xing)對(dui)夾(jia)(jia)旋啟式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H71型(xing)(xing)(xing)對(dui)夾(jia)(jia)升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H44H型(xing)(xing)(xing)國標(biao)(biao)旋啟式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H41H型(xing)(xing)(xing)國標(biao)(biao)升(sheng)(sheng)(sheng)降(jiang)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),HH49X型(xing)(xing)(xing)微(wei)(wei)阻緩閉(bi)(bi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),HH47X/H型(xing)(xing)(xing)微(wei)(wei)阻緩閉(bi)(bi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),HH44X型(xing)(xing)(xing)微(wei)(wei)阻緩閉(bi)(bi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),H42X型(xing)(xing)(xing)靜音(yin)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),HC41X型(xing)(xing)(xing)消聲止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),594型(xing)(xing)(xing)美標(biao)(biao)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa),對(dui)夾(jia)(jia)式(shi)(shi)(shi)(shi)(shi)止(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)(zhi)回(hui)(hui)(hui)(hui)(hui)閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)日本VENN閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)天(tian)(tian)_找上海閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)天(tian)(tian)國際貿(mao)(mao)易(yi)有限(xian)公司(si)啊！美國Bary進口閥(fa)(fa)(fa)(fa)(fa)(fa)(fa)(fa)門工廠直銷(xiao)

日(ri)本MIYAWAKI宮脅閥(fa)門_找上(shang)海(hai)閥(fa)天(tian)國際(ji)貿易有限公司啊！上(shang)海(hai)進口閥(fa)門推薦廠家(jia)

按驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)方式分類(1)自動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)是指不需(xu)要外力(li)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)，而是依靠介質(zhi)自身的(de)能量來使閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)動(dong)(dong)(dong)(dong)(dong)作(zuo)的(de)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)。如安全閥(fa)(fa)(fa)(fa)(fa)(fa)、減壓(ya)閥(fa)(fa)(fa)(fa)(fa)(fa)、疏水閥(fa)(fa)(fa)(fa)(fa)(fa)、止回閥(fa)(fa)(fa)(fa)(fa)(fa)、自動(dong)(dong)(dong)(dong)(dong)調(diao)節閥(fa)(fa)(fa)(fa)(fa)(fa)等。(2)動(dong)(dong)(dong)(dong)(dong)力(li)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)：動(dong)(dong)(dong)(dong)(dong)力(li)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)可(ke)以(yi)(yi)利用(yong)各(ge)種(zhong)動(dong)(dong)(dong)(dong)(dong)力(li)源進行(xing)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)。電動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)：借(jie)(jie)助電力(li)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)的(de)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)。氣(qi)動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)：借(jie)(jie)助壓(ya)縮空氣(qi)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)的(de)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)。液(ye)動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)：借(jie)(jie)助油等液(ye)體(ti)壓(ya)力(li)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)的(de)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)。此(ci)外還(huan)有(you)以(yi)(yi)上幾種(zhong)驅(qu)(qu)動(dong)(dong)(dong)(dong)(dong)方式的(de)組合，如氣(qi)-電動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)等。(3)手(shou)(shou)(shou)(shou)動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)：手(shou)(shou)(shou)(shou)動(dong)(dong)(dong)(dong)(dong)閥(fa)(fa)(fa)(fa)(fa)(fa)借(jie)(jie)助手(shou)(shou)(shou)(shou)輪(lun)、手(shou)(shou)(shou)(shou)柄(bing)、杠桿(gan)、鏈輪(lun)，由(you)人力(li)來操縱閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)動(dong)(dong)(dong)(dong)(dong)作(zuo)。當(dang)閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)啟閉力(li)矩較大時，可(ke)在(zai)手(shou)(shou)(shou)(shou)輪(lun)和閥(fa)(fa)(fa)(fa)(fa)(fa)桿(gan)之間設(she)置此(ci)輪(lun)或蝸輪(lun)減速器。必(bi)要時，也可(ke)以(yi)(yi)利用(yong)萬向接(jie)頭及傳(chuan)動(dong)(dong)(dong)(dong)(dong)軸進行(xing)遠距離操作(zuo)。我(wo)們有(you)的(de)產品,我(wo)們有(you)專業的(de)技術,我(wo)們有(you)專業的(de)售后！買閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)！就找上海(hai)閥(fa)(fa)(fa)(fa)(fa)(fa)天國際貿易有(you)限公(gong)司(si)。上海(hai)進口閥(fa)(fa)(fa)(fa)(fa)(fa)門(men)(men)推薦廠家

上(shang)海閥(fa)天(tian)國際(ji)貿易有(you)(you)限公(gong)司(si)(si)成立于2016-01-13，同時啟動(dong)了(le)以日(ri)本(ben)VENN,日(ri)本(ben)KITZ,日(ri)本(ben)MIYAWAKI,日(ri)本(ben)YOSHITAKE,日(ri)本(ben)TLV,意(yi)大(da)利BARDIANI,美(mei)國JOHNSON,美(mei)國Honeywell,美(mei)國NIBCO,美(mei)國Bary,德國SIEMENS,韓國COSMICROC為(wei)主的(de)VENN閥(fa)門(men)(men)，KITZ閥(fa)門(men)(men)，日(ri)本(ben)閥(fa)門(men)(men)，進(jin)口(kou)閥(fa)門(men)(men)產(chan)業布局。是具有(you)(you)一定實力的(de)機(ji)械(xie)及行業設備(bei)企業之(zhi)一，主要提供VENN閥(fa)門(men)(men)，KITZ閥(fa)門(men)(men)，日(ri)本(ben)閥(fa)門(men)(men)，進(jin)口(kou)閥(fa)門(men)(men)等(deng)領(ling)(ling)域(yu)內的(de)產(chan)品(pin)或服務(wu)(wu)。隨(sui)著我(wo)們的(de)業務(wu)(wu)不斷擴(kuo)展，從VENN閥(fa)門(men)(men)，KITZ閥(fa)門(men)(men)，日(ri)本(ben)閥(fa)門(men)(men)，進(jin)口(kou)閥(fa)門(men)(men)等(deng)到眾多其(qi)他(ta)領(ling)(ling)域(yu)，已經逐步成長為(wei)一個(ge)獨特，且具有(you)(you)活力與創新的(de)企業。公(gong)司(si)(si)坐落于浦東新區(qu)南匯(hui)新城鎮環湖(hu)西(xi)二路888號1幢1區(qu)28143室(shi)，業務(wu)(wu)覆蓋于全國多個(ge)省市(shi)和地區(qu)。持續多年業務(wu)(wu)創收，進(jin)一步為(wei)當地經濟、社會協調發(fa)展做出了(le)貢(gong)獻。

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