<del id="4mcpm"><form id="4mcpm"></form></del><del id="4mcpm"></del>

    <b id="4mcpm"><menuitem id="4mcpm"></menuitem></b>

    <del id="4mcpm"></del>
    <dfn id="4mcpm"><dl id="4mcpm"></dl></dfn>

  1. <del id="4mcpm"><form id="4mcpm"></form></del><strong id="4mcpm"><dl id="4mcpm"></dl></strong>

  2. 鍛鋼閘閥廠家服務(wù)熱線13371053778
    工業(yè)閥門
    當(dāng)前位置:北方閥門集團(tuán)有限公司 >> 產(chǎn)品中心 >> 止回閥 >> 瀏覽產(chǎn)品
    DH61Y、DH44Y低溫止回閥

    DH61Y、DH44Y低溫止回閥

    產(chǎn)品名稱:DH61Y、DH44Y低溫止回閥

    產(chǎn)品型號(hào):DH61Y、DH44Y

    連接方式:焊接

    結(jié)構(gòu)形式:升降式

    驅(qū)動(dòng)方式:手動(dòng)

    產(chǎn)品口徑:DN50-DN300

    公稱壓力:150LB-2500LB

    閥體材質(zhì):鑄鋼,黃銅,不銹鋼,低溫鋼

    閥門十大品牌全國(guó)服務(wù)電話
    產(chǎn)品詳情

    【低溫止回閥用途】

    低溫止回閥是指依靠介質(zhì)本身流動(dòng)而自動(dòng)開、閉閥瓣,用來防止介質(zhì)倒流的閥門,又稱逆止閥、單向閥、逆流閥、和背壓閥。止回閥屬于一種自動(dòng)閥門,其主要作用是防止介質(zhì)倒流、防止泵及驅(qū)動(dòng)電動(dòng)機(jī)反轉(zhuǎn),以及容器介質(zhì)的泄放。止回閥還可用于給其中的壓力可能升至超過系統(tǒng)壓的輔助系統(tǒng)提供補(bǔ)給的管路上。止回閥主要可分為旋啟式止回閥(依重心旋轉(zhuǎn))與升降式止回閥(沿軸線移動(dòng))。

     

    低溫止回閥主要外形和連接尺寸


    公稱通徑尺寸
    mminLDD1D2bfn-ΦdH
    DH44Y-150Lb
    502203152120.592161.64-19180
    803241192152.5127191.64-19190
    1004297229190.5157241.68-19203
    1255330254216186241.68-22229
    1506356279241.5216261.68-22257
    2008495342298.5270291.68-22292
    25010622406362324311.612-25355
    30012698483432381321.612-25396
    DH44Y-300Lb
    50226716512792231.68-19178
    803318210168.5127291.68-22216
    1004356254200157321.68-22241
    1255400279235186351.68-22267
    1506444318270216371.612-22305
    2008533381330270421.612-25368
    25010622445387324481.616-29394
    30012711521451381511.616-32445
    DH44Y-600Lb
    50229516512792336.48-19203
    803359210168127366.48-22235
    1004435273216157456.48-25286
    1255511330266.5186526.48-29292
    1506562356292216556.412-29330
    2008664419349270636.412-32381
    25010791510432324716.416-35457
    30012842559489381746.420-35584

    本文來自:北方閥門集團(tuán)有限公司,轉(zhuǎn)載請(qǐng)注明出處:http://m.jsjtinvest.com/html/cpxt/zhf_12_162.html

    相關(guān)產(chǎn)品
    1. 低溫球閥
    2. DJ41Y鍛鋼低溫截止閥
    3. J44F46襯氟直角截止閥
    4. DJZ低溫角式長(zhǎng)桿截止閥
    • 點(diǎn)擊這里給我發(fā)消息
    <del id="4mcpm"><form id="4mcpm"></form></del><del id="4mcpm"></del>

      <b id="4mcpm"><menuitem id="4mcpm"></menuitem></b>

      <del id="4mcpm"></del>
      <dfn id="4mcpm"><dl id="4mcpm"></dl></dfn>

    1. <del id="4mcpm"><form id="4mcpm"></form></del><strong id="4mcpm"><dl id="4mcpm"></dl></strong>

    2. 亚洲人体视频在线观看 | 黄色一级大片在线免费看国产 | 免费无码高清视频 | 蜜芽欧美福利网址 - 百度 | 国产成人夜色 |