产品简介
台湾317青铜安全阀SV-B27、S3W-A
台湾317青铜安全阀SV-B27、S3W-A
产品价格：￥2000
上架日期：2012-02-23 11:42:04
产地：上海
发货地：上海
供应数量：不限
最少起订：1台
浏览量：311
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详细说明

    台湾317青铜安全阀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/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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    台湾317青铜安全阀SV-B27、S3W-A
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