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弹簧全启式封闭式高压安全阀(A42Y-160/320)

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  • 作者：大唐阀门        发布时间：13/03/21        来源：上海大唐阀门

  • 弹簧全启式封闭式高压安全阀(A42Y-160/320)

    弹簧全启式封闭式高压安全阀(A42Y-160/320)

    Description:
    A42Y-160/320适用于工作温度≤200℃的空气、氮氢混合气等介质的设备或管路上。A42Y-160P/320P、A42Y-160R/320R适用于工作温度≤200℃有腐蚀性介质的设备或管路上，作为超压保护装置。连接法兰按JB/T2769-92的标准。
    A42Y-160/320 type are usedfor the equipment and pipeline of the air,N2, H2 mixed gas, etc.medium what the working tem-perature are less than 200℃. A42Y-160P/320P, A42Y- 160R/320R type are used for the eq-uipment and pipeline of the quality with corrode medium what the working temperature are less hom 200℃. Take for extra pre-ssure protection devices.Flange connecting dimen-sions of comply with Standardof JB/T2769-92.
    主要零部件材料 Materials for main parts
    NO.
    零件名称Name of part
    A42Y-160
    A42Y-320Materials
    A42Y-160P A42Y-320PMaterials
    A42Y-160R A42Y-320R Materials
    1
    Flange
    35/35CrMoA
    2Cr13
    1Cr18Ni12Mo2Ti
    2
    阀座 Nozzle
    2Cr13
    1Cr18Ni9Ti
    1Cr18Ni12Mo2Ti
    3
    阀体Body
    40
    1Cr18Ni9Ti
    1Cr18Ni12Mo2Ti
    4
    调节圈 Adjusting ring
    2Cr13
    1Cr18Ni9Ti
    1Cr18Ni12Mo2Ti
    5
    阀瓣 Disc
    2Cr13
    1Cr18Ni9Ti
    1Cr18Ni12Mo2Ti
    6
    Disc holder
    2Cr13
    1Cr18Ni9Ti
    1Cr18Ni12Mo2Ti
    7
    导向套Guide sleeve
    2Cr13
    1Cr18Ni9Ti
    1Cr18Ni12Mo2Ti
    8
    阀盖Bonnet
    ZG230-450
    ZG230-450
    ZG230-450
    9
    阀杆 Stem
    2Cr13
    1Cr18Ni9Ti
    1Cr18Ni9Ti
    10
    弹簧Spring
    50CrVA
    50CrVACoated Teflon
    50CrVACoated Teflon
    11
    调整螺杆 Adjusting bolt
    45
    2Cr13
    2Cr13
    12
    阀帽Cap
    ZG200-400
    ZG200-400
    ZG200-400
    　
    密封面材料
    Sealing surface of material
    堆焊Co基硬质合金 Co Depositing stellite
     
    外形尺寸和连接尺寸 Dimensions (mm)
    Type
    (DN)
    do
    d
    M
    K
    D
    Z- d
    b
    d1
    M1
    k1
    D1
    Z1-d1
    b1
    L
    L1
    H
    A42Y-160
    15
    8
    20
    M242
    60
    95
    3-18
    20
    29
    M422
    80
    115
    4-18
    22
    95
    100
    220
    20
    8
    27
    M332
    68
    105
    3-18
    20
    29
    M422
    80
    115
    4-18
    22
    95
    100
    220
    25
    14
    28
    M332
    68
    105
    3-18
    20
    50
    M643
    115
    165
    6-26
    32
    150
    150
    280
    32
    15
    37
    M422
    80
    115
    4-18
    22
    50
    M643
    115
    165
    6-26
    32
    150
    150
    390
    40
    20
    47
    M522
    115
    165
    6-26
    28
    65
    M803
    145
    200
    6-29
    40
    180
    180
    495
    50
    25
    59
    M643
    115
    165
    6-26
    32
    80
    M1003
    170
    225
    6-33
    50
    165
    165
    400
    15
    8
    27
    M332
    68
    105
    3-18
    20
    29
    M422
    80
    115
    4-18
    22
    95
    100
    220
    20
    8
    30
    M332
    75
    110
    3-18
    22
    29
    M422
    80
    115
    4-18
    22
    95
    100
    220
    25
    14
    35
    M422
    80
    115
    4-18
    22
    50
    M643
    115
    165
    6-26
    32
    150
    150
    280
    32
    15
    41
    M482
    95
    135
    4-22
    25
    50
    M643
    115
    165
    6-26
    32
    150
    150
    390
    40
    20
    58
    M643
    115
    165
    6-26
    32
    65
    M803
    145
    200
    6-29
    40
    180
    180
    495
    50
    25
    70
    M803
    145
    200
    6-29
    40
    80
    M1003
    170
    225
    6-33
    50
    165
    165
    400
    A42Y-400
    32
    15
    41
    M482
    95
    135
    4-22
    25
    50
    M643
    115
    165
    6-26
    32
    150
    150
    397

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