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          ٶȵ؈D “ϵ҂
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          ǰλ  :   >> aƷչʾ - -ZHYOӹ޵{y
          aƷQ ZHYOӹ޵{y
          aƷ̖ZHYO
          ԃZHYOӹ޵{yr
          ԃԒ021-51097056 57470352
          棺021-57470352
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          ZHYOӹ޵{y


          ZHYO޵{yһNYʽĆ{y,ywY,yw·,,pʧС,yй©ANSIB1G.104˜,{yHAʽĤЙC,Yo;ݔ,ԓym˿׳ewҺw

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          Ҫg
          QͨDN(mm)
          25
          40
          50
          65
          80
          100
          150
          yֱ(mm)
          40
          50
          80
          80
          100
          150
          200
          ~ϵKv
          14
          35
          55
          95
          135
          220
          720
          ~г(mm)
          25
          40
          50
          75
          ̖Pr(KPa)
          201004020080240η206060100
          ԴPs(MPa)
          0.140.4
          _
          Sй©
          Ӳy10-4y~ܛy10-7y~
          QPN(MPa)
          1.64.06.4
          ضt(C)
          -20200-40250-60250
          ɢ
          -40450-60450
          ߜ
          450560
          ͜
          -60100-100-200-200-250
          *aƷָ؞GB/T4213-92
          γߴ
          DA λmm
          D
          H
          H1
          H2
          H3
          K
          T
          L
          DN5080
          94
          753
          47
          51
          50
          250
          363
          170
          DN6580
          94
          795
          47
          51
          68
          350
          363
          200
          DN100150
          210
          1052
          39
          78
          90
          470
          520
          330
          DB λmm
          D
          H
          H1
          H2
          H3
          L
          K
          T
          DN5080
          81
          753
          47
          51
          50
          170
          350
          363
          DN6580
          77
          795
          47
          51
          68
          200
          350
          363
          DN80100
          179
          980
          60
          64.5
          67
          230
          470
          520
          DN150200
          210
          1052
          39
          78
          90
          330
          470
          520
          DC λmm
          D
          H
          H1
          H2
          H3
          L
          K
          T
          DN2540
          55
          541
          20
          33
          48
          130
          218
          230
          DN4050
          80
          573
          20
          33
          55
          155
          218
          230
          DN65100
          120
          680
          25
          39
          68
          200
          350
          363

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