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          產(chǎn)品名稱:臺灣317青銅安全閥SV-B27、S3W-A
          編  號:172110-111
          型  號:SV-B27、S3W-A
          標(biāo)準(zhǔn)價格:0元/臺
          促銷價格:0元/臺
          更新時間:2025.06.13
          出品單位:依博羅閥業(yè)(上海)有限公司

                                

          臺灣317青銅安全閥SV-B27、S3W-A

          (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/cm11 ~ 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
          A1mm
          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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