進口截止閥┃進口波紋管閥門┃羅博特德國RBT閥門
產(chǎn)品介紹：
    進口截止閥的閥桿軸線與閥座密封面垂直。閥桿開啟或關(guān)閉行程相對較短，并具有非?？煽康那袛鄤幼?，使得這種閥門非常適合作為介質(zhì)的切斷或調(diào)節(jié)及節(jié)流使用。截止閥一旦處于開啟狀態(tài)，它的閥座和閥瓣密封面之間就不再有接觸，因而它的密封面機械磨損較小，由于大部分截止閥的閥座和閥瓣比較容易修理或更換密封元件時無需把整個閥門從管線上拆下來，這對于閥門和管線焊接成一體的場合是很適用的。介質(zhì)通過此類閥門時的流動方向發(fā)生了變化，因此截止閥的流動阻力較高于其它閥門。
    Imports of cut-off valve stem and valve seat sealing surface perpendicular to the axis. Open or close the valve stem travel relatively short, and very reliable cutting action, making this valve is suitable for medium and cutting off or regulating use. Once the valve is turned on its valve seat and valve sealing surface between the contacts is no longer, so it's less mechanical wear sealing surface, as most of the cut-off valve of the valve seat and valve repair or replacement easier sealing components without the need to remove the entire valve from the pipeline to which the valves and pipes welded into one of the occasions is very applicable. Medium through the valve when the flow direction of these changes, so a higher cut-off valve on the flow resistance of the other valve.
產(chǎn)品規(guī)格：
◎連接方式:法蘭、焊接、內(nèi)螺紋。
◎傳動方式:手動(DN15-DN300)
◎工作壓力:(PN1.6≈PN16MPA)、(150LB≈1500LB)。
◎工作溫度:－60℃≈550℃。
◎流體介質(zhì):水、油品、蒸汽等介質(zhì)。
◎閥體材質(zhì):碳鋼、不銹鋼、合金鋼。
◎填料:柔性石墨、聚四氟乙烯。
◎閥桿材質(zhì): 鉻不銹鋼Cr13、不銹鋼
◎閥體外表:鑄鋼:亞光紫蘭，不銹鋼:本色(有效防銹)
應(yīng)用場合：進口截止閥廣泛應(yīng)用于鍋爐蒸汽系統(tǒng)、礦產(chǎn)、石油、化工、液化氣、給排水、食品、制藥、發(fā)電、城建、市政等各部門以及人們?nèi)粘Ｉ钪小?br />產(chǎn)品分類：進口內(nèi)螺紋截止閥、進口鑄鐵截止閥、進口鑄鋼截止閥、進口不銹鋼截止閥、進口保溫法蘭截止閥、進口高溫高壓焊接截止閥、進口Y形截止閥、進口波紋管截止閥、進口焊接式波紋管截止閥、進口內(nèi)螺紋波紋管截止閥、進口鍛鋼波紋管截止閥、進口法蘭真空隔離截止閥、進口法蘭水封截止閥、進口法蘭燃氣截止閥、進口對焊低溫截止閥、進口蒸汽截止閥、進口角式氨用閥截止閥、進口防腐蝕襯氟截止閥、進口法蘭襯膠截止閥、進口撞擊式截止閥。
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進口截止閥┃RBT截止閥品牌┃羅博特截止閥