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    技術支援 鑄鋼規格附件說明
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    美國國家標準對焊口說明
    Butt Welding Ends - ANSI B16.25(1997)
    va1-1.jpg
    IMPORTANT: When ordering butt welding end valves indicate type of ends desired and give pipe schedule to be used.
    ★ Butt Welding Ends for Tong Kwang Standard
    A=Outside Diameter (Cast & Stainless Steel Valves)
    REFER TO ANSI B16.25 FIG. 2 (a),(b),FIG. 3 (a),(b)
    class
    150#
    300#
    600#
    900#
    1500#
    2500#
    SCH
    STD
    STD
    80
    **120
    160
    *XXS
    B=Nominal Inside Diameter of Pipe
    t=Nominal Wall Thickness of Pipe
    ★ For More Information on Butt Welding End Preparation,Refer to ANSI B16.25
    ★ Offers Special Type B/W When Required by Customer
    ★ The Table Applicative Bound for Material :Carbon Steel / Alloy Steel
    ★ The Stainless Steel on Butt Welding Ends,Refer to ANSI B 36.19
    * forThe Grade on Butt Welding Ends is SCH 160 " 10 inch " And Larger
    ** The Grade on Butt Welding Ends is SCH 160 for " 3 inch " And Smaller

    美國國家標準鍛造閥法蘭型面間/法蘭尺寸說明

    va1-2.jpg

    DIMENSIONS ( inch )
    GATE
    GLOBE
    CHECK
    ANSI B16.5
    Class
    NPS
    L (ANSI B16.10)
    D
    C
    g
    d
    t
    f
    hφ×N
    150
    1/4
    **4.25
    3.50
    2.38
    1.38
    0.25
    0.38
    0.06
    0.62×4
    3/8
    **4.25
    3.50
    2.38
    1.38
    0.38
    0.38
    0.06
    0.62×4
    *1/2
    4.25
    3.50
    2.38
    1.38
    0.50
    0.38
    0.06
    0.62×4
    *3/4
    4.62
    3.88
    2.75
    1.69
    0.75
    0.41
    0.06
    0.62×4
    1
    5.00
    4.25
    3.12
    2.00
    1.00
    0.44
    0.06
    0.62×4
    11/4
    5.50
    4.62
    3.50
    2.50
    1.25
    0.50
    0.06
    0.62×4
    11/2
    6.50
    5.00
    3.88
    2.88
    1.50
    0.56
    0.06
    0.62×4
    2
    7.00
    8.00
    6.00
    4.75
    3.62
    2.00
    0.62
    0.06
    0.75×4

    300
    1/4
    **5.50
    3.75
    2.62
    1.38
    0.25
    0.56
    0.06
    0.62×4
    3/8
    **5.50
    3.75
    2.62
    1.38
    0.38
    0.56
    0.06
    0.62×4
    1/2
    5.50
    6.00
    3.75
    2.62
    1.38
    0.50
    0.56
    0.06
    0.62×4
    3/4
    6.00
    7.00
    4.62
    3.25
    1.69
    0.75
    0.62
    0.06
    0.75×4
    1
    6.50
    8.00
    4.88
    3.50
    2.00
    1.00
    0.69
    0.06
    0.75×4
    11/4
    7.00
    8.50
    5.25
    3.88
    2.50
    1.25
    0.75
    0.06
    0.75×4
    11/2
    7.50
    9.00
    6.12
    4.50
    2.88
    1.50
    0.81
    0.06
    0.88×4
    2
    8.50
    10.50
    6.50
    5.00
    3.62
    2.00
    0.88
    0.06
    0.75×8

    600
    1/4
    **6.50
    3.75
    2.62
    1.38
    0.25
    0.56
    0.25
    0.62×4
    3/8
    **6.50
    3.75
    2.62
    1.38
    0.38
    0.56
    0.25
    0.62×4
    1/2
    6.50
    3.75
    2.62
    1.38
    0.50
    0.56
    0.25
    0.62×4
    3/4
    7.50
    4.62
    3.25
    1.69
    0.75
    0.62
    0.25
    0.75×4
    1
    8.50
    4.88
    3.50
    2.00
    1.00
    0.69
    0.25
    0.75×4
    11/4
    9.00
    5.25
    3.88
    2.50
    1.25
    0.81
    0.25
    0.75×4
    11/2
    9.50
    6.12
    4.50
    2.88
    1.50
    0.88
    0.25
    0.88×4
    2
    11.50
    6.50
    5.00
    3.62
    2.00
    1.00
    0.25
    0.75×8
    NOTES:
    * 1/2" & 3/4"X150# Raised-Face Refer to MSS-SP42 .
    ** 1/4" & 3/8" Face to Face , Flanged End , Tong Kwang Standard .

    日本工業規格鍛造閥法蘭型面間/法蘭尺寸說明

    va1-3.jpg

    DIMENSIONS ( mm )
    GATE
    GLOBE
    CHECK
    JIS B2210
    Class
    NPS
    L (JIS B2002)
    D
    C
    g
    d
    t
    f
    hφ×N
    10K
    8
    *102
    90
    65
    46
    8
    14
    1
    15×4
    10
    102
    90
    65
    46
    10
    14
    1
    15×4
    15
    108
    95
    70
    51
    15
    16
    1
    15×4
    20
    117
    100
    75
    56
    20
    18
    1
    15×4
    25
    127
    125
    90
    67
    25
    18
    1
    19×4
    32
    140
    135
    100
    76
    32
    20
    2
    19×4
    40
    165
    140
    105
    81
    40
    20
    2
    19×4
    50
    178
    203
    155
    120
    96
    50
    20
    2
    19×4

    GATE
    GLOBE
    CHECK
    JIS B2210
    Class
    NPS
    L (JIS B2002)
    D
    C
    g
    d
    t
    f
    hφ×N
    20K
    8
    *140
    *152
    90
    65
    46
    8
    16
    1
    15×4
    10
    *140
    *152
    90
    65
    46
    10
    16
    1
    15×4
    15
    140
    152
    95
    70
    51
    15
    16
    1
    15×4
    20
    152
    178
    100
    75
    56
    20
    18
    1
    15×4
    25
    165
    203
    216
    125
    90
    67
    25
    20
    1
    19×4
    32
    178
    216
    229
    135
    100
    76
    32
    20
    2
    19×4
    40
    190
    229
    241
    140
    105
    81
    40
    22
    2
    19×4
    50
    216
    267
    155
    120
    96
    50
    22
    2
    19×8

    GATE
    GLOBE
    CHECK
    JIS B2210
    Class
    NPS
    L (JIS B2002)
    D
    C
    g
    d
    t
    f
    hφ×N
    40K
    8
    *165
    110
    75
    52
    8
    18
    1
    19×4
    10
    *165
    110
    75
    52
    10
    18
    1
    19×4
    15
    165
    115
    80
    55
    15
    20
    1
    19×4
    20
    190
    120
    85
    60
    20
    20
    1
    19×4
    25
    216
    130
    95
    70
    25
    22
    1
    19×4
    32
    229
    140
    105
    80
    32
    24
    2
    19×4
    40
    241
    160
    120
    90
    40
    24
    2
    23×4
    50
    292
    165
    130
    105
    50
    26
    2
    19×8
    NOTES: * 8 & 10 Face to Face , Flanged End , Tong Kwang Standard .

    壓力測試 - PRESSURE TEST

    I.Test dielectric-water
    UNIT: PSIG ( KG/CM2)
    material
    WCB/A105
    LCC/LF2
    WC6/F11
    WC9/F22
    C5/F5
    CF8/F304
    CF8M/F316
    CLASS
    SHELL
    CLOSURE
    SHELL
    CLOSURE
    SHELL
    CLOSURE
    SHELL
    CLOSURE
    SHELL
    CLOSURE
    SHELL
    CLOSURE
    SHELL
    CLOSURE
    150#
    450(32)
    315(23)
    450(32)
    320(23)
    450(32)
    320(23)
    450(32)
    320(23)
    450(32)
    320(23)
    425(30)
    305(22)
    425(30)
    305(22)
    300#
    1125(80)
    815(58)
    1125(80)
    825(58)
    1125(80)
    825(58)
    1125(80)
    825(58)
    1125(80)
    825(58)
    1100(78)
    795(56)
    1100(78)
    795(56)
    600#
    2225(157)
    1630(115)
    2250(258)
    1650(116)
    2250(158)
    1650(116)
    2250(158)
    1650(116)
    2250(158)
    1650(116)
    2175(153)
    1585(112)
    2175(153)
    1585(112)
    800#
    2965(209)
    2175(153)
    3000(211)
    2200(155)
    3000(211)
    2200(155)
    3000(211)
    2200(155)
    3000(211)
    2200(155)
    2900(203)
    2115(149)
    2900(203)
    2115(149)
    久久精品九九亚洲精品天堂,亚洲国产精品久久久天堂,亚洲中文久久精品无码照片