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                                  1. 產品類別

                                    產品中心
                                    軌道球閥


                                    結構特點
                                     
                                         傳統的球閥,無論是浮動式或固定式,球體與閥座始終接觸,開關扭矩大,密封面容易損傷,軌道球閥啟閉時,球體先偏轉-8角,然后轉動,開關全過程中球體與閥座脫離,故閥座不會被擦傷,并且啟閉扭矩小。

                                    主要零件材料
                                     

                                    零件名稱
                                    材料
                                    閥 體
                                    WCB
                                    ZG1Cr5Mo
                                    18-8CrNi
                                    18-12CrNiMo
                                    閥 蓋
                                    WCB
                                    ZG1Cr5Mo
                                    18-8CrNi
                                    18-12CrNiMo
                                    閥 桿
                                    2Cr13
                                    38Cr5MoA1
                                    1Cr18Ni9Ti
                                    1Cr18Ni12Mo2Ti
                                    球 體
                                    WCB+HCr
                                    1Cr5Mo
                                    18-8CrNi
                                    18-12CrNiMo
                                    閥 座
                                    PTFE/13Cr/CrNi SS+STELLITE
                                    螺 柱
                                    87-35CrMoA
                                    1Cr17Ni2
                                    螺 母
                                    2H/45
                                    2Cr13
                                    填 料
                                    PTFE/增強柔性石墨

                                    PN1.6MPa主要連接及外形尺寸
                                    DN
                                    L
                                    H1
                                    H2
                                    H3
                                    D
                                    D1
                                    D2
                                    d
                                    f
                                    Z-Φd
                                    15
                                    130
                                    220
                                    450
                                    415
                                    95
                                    65
                                    45
                                    14
                                    2
                                    4-14
                                    20
                                    150
                                    230
                                    486
                                    455
                                    105
                                    75
                                    55
                                    14
                                    2
                                    4-14
                                    25
                                    160
                                    240
                                    525
                                    500
                                    115
                                    85
                                    65
                                    14
                                    2
                                    4-14
                                    32
                                    180
                                    260
                                    550
                                    535
                                    135
                                    100
                                    78
                                    16
                                    2
                                    4-18
                                    40
                                    200
                                    307
                                    610
                                    580
                                    145
                                    110
                                    85
                                    16
                                    3
                                    4-18
                                    50
                                    230
                                    360
                                    640
                                    605
                                    160
                                    125
                                    100
                                    16
                                    3
                                    4-18
                                    65
                                    290
                                    410
                                    640
                                    605
                                    180
                                    145
                                    120
                                    18
                                    3
                                    4-18
                                    80
                                    310
                                    483
                                    675
                                    620
                                    195
                                    160
                                    135
                                    20
                                    3
                                    8-18
                                    100
                                    350
                                    512
                                    710
                                    640
                                    215
                                    180
                                    155
                                    20
                                    3
                                    8-18
                                    125
                                    400
                                    543
                                    740
                                    685
                                    245
                                    210
                                    185
                                    22
                                    3
                                    8-18
                                    150
                                    480
                                    581
                                    820
                                    735
                                    280
                                    240
                                    210
                                    24
                                    3
                                    8-23
                                    200
                                    600
                                    617
                                    905
                                    850
                                    335
                                    295
                                    265
                                    26
                                    3
                                    12-23
                                    250
                                    730
                                    672
                                    955
                                    900
                                    405
                                    355
                                    320
                                    30
                                    3
                                    12-25
                                    300
                                    850
                                    723
                                    990
                                    920
                                    460
                                    410
                                    375
                                    30
                                    4
                                    12-25
                                    350
                                    980
                                    758
                                    1050
                                    1100
                                    520
                                    470
                                    435
                                    34
                                    4
                                    16-25
                                    400
                                    1100
                                    791
                                    1100
                                    1250
                                    580
                                    525
                                    485
                                    36
                                    4
                                    16-30
                                    450
                                    1200
                                    828
                                    1270
                                    1340
                                    640
                                    585
                                    545
                                    40
                                    4
                                    20-30
                                    500
                                    1250
                                    870
                                    1450
                                    1550
                                    705
                                    650
                                    608
                                    44
                                    5
                                    20-34
                                    600
                                    1450
                                    940
                                     
                                     
                                    840
                                    770
                                    718
                                    48
                                    5
                                    20-41
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