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      SV-B27中國臺灣317黃銅安全閥,317氣體蒸汽泄壓閥,溢流閥

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      • 公司名稱深圳東光閥門有限公司
      • 品       牌
      • 型       號SV-B27
      • 所  在  地深圳市
      • 廠商性質(zhì)生產(chǎn)廠家
      • 更新時間2022/4/5 18:04:43
      • 訪問次數(shù)427
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      SV-B27中國臺灣317黃銅安全閥,317氣體蒸汽泄壓閥,溢流閥
      SV-B27中國臺灣317黃銅安全閥,317氣體蒸汽泄壓閥,溢流閥 產(chǎn)品信息


      MODEL: SV-B27
      BRONZE SAFETY RELIEF VALVE (OLD MODEL: S3W-A)

       

       

      MODEL: SV-B27 / SVP-B27 WITHOUT LEVER
       
      MODEL: SV-B29 / SVP-B29 WITH LEVER
       

      SV-B27/SV-B29 optional Pressure: 10.5~20 Kgf/cm2
       
      When placing order, please indicate Working Pressure
       

      The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-B27, SVP-B29)
       

       

       

      Working Fluid :


      SV-B27/SV-B29/SVP-B29
       
      Non-Corrosive Gas, Air, Steam.
       
      SVP-B27 (without lever)
       
      Non-Corrosive Gas, Liquid, Air, Steam, Water, Oil.

       


      Working Temp:


      -45℃~185℃

       


      Working Pressure:


      SV-B27 / SV-B29 :
       
      0.3 ~ 10 Kgf/cm2 11 ~ 20 Kgf/cm2
       
      SVP-B27 / SVP-B29 (PTFE)
       
      3 ~ 10 Kgf/cm2

       


      Thread End:


      BSPT (BS21), NPT (ANSI B2.1)

       

       

       

      MATERIAL:

       


      No./ Parts


      W/O Lever


      SV-B27 (S3W-A)


      SVP-B27

       


      With Lever


      SV-B29 (S3W-LR)


      SVP-B29

       

       


      Type :


      METAL TO METAL


      PTFE

       


      1


      Valve Seat


      FORGE BRASS


      FORGE BRASS

       


      2


      Valve Disc


      FORGE BRASS


      FORGE BRASS

       


      3


      Valve spindle
       
      (Stem)


      FORGE BRASS


      FORGE BRASS

       


      3-1


      Valve Seal


      -


      PTFE

       


      4


      Valve Body


      BRONZE


      BRONZE

       


      5


      Spring Shoe


      BsBM


      BsBM

       


      6


      Adjusting Screw


      BsBM


      BsBM

       


      7


      Stop Nut


      BsBM


      BsBM

       


      8


      Cap


      FORGE BRASS


      FORGE BRASS

       


      9


      Lever (Type: B29)


      STEEL


      STEEL

       


      10


      Spring


      SWOSC-V


      SWOSC-V

       


      11


      Screw Washer


      BsBM


      BsBM

       


      12


      Hexagon Nut


      BsBM


      BsBM

       


      13


      Stop Bolt


      BsBM


      BsBM

       


      14


      Pin


      BsBF


      BsBF

       

       

       

      --------------------------------------------------------------------------------

       


      This type of safety valve is characterized by regulating of pressure in valve rising and blowing-out when actuated and is the smallest and lightest valve, and also can be used in non-corrosive gases (air, oxygen, nitrogen, etc.) steam and liquids, such as water and oil. The sizes shown in the chart are subject to change without notice.
       

       

       

      Nominal
       
      Diameter


      Valve Seat
       
      Diameter D


      Lift
       
      l


      Effective Area mm2


      L1
       
      E


      L2
       
      F


      Fitting Screw


      Closed Type


      Lever Type

       


      2.22Dl


      πD l


      0.785D2


      Inlet d1


      Outlet d2


      A mm


      Weight


      A1 mm


      Weight

       


      12


      12


      0.52


      13.32


      18.84


      113.0


      29


      50


      PT 1/2


      PF 1/2


      138


      0.52


      161


      0.59

       


      19


      19


      0.76


      32.05


      45.36


      283.3


      36


      58


      PT 3/4


      PF 3/4


      150


      0.66


      172


      0.74

       


      25


      25


      1.00


      55.50


      78.53


      490.6


      40


      70


      PT 1


      PF 1


      180


      1.09


      202


      1.19

       


      32


      32


      1.28


      90.93


      128.67


      803.8


      50


      82


      PT 1.1/4


      PF 1.1/4


      206


      1.90


      222


      1.94

       


      38


      38


      1.52


      128.22


      181.45


      1133.5


      54


      93


      PT 1.1/2


      PF 1.1/2


      231


      2.35


      246


      2.39

       


      50


      50


      2.00


      222.00


      314.15


      1962.5


      67


      102


      PT 2


      PF 2


      265


      3.85


      282


      4.11

       

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