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Application Data
37.01-3
双向刀闸阀(KBD)-适用于底灰浆
Bi-Directional Knife Gate Valves (KBD)
Bottom Ash Slurry Applications

美国DeZurik阀门
 
  美国DeZurik(德朱瑞克)双向刀闸阀特别适用于电厂处理底灰浆应用场合。
  DeZurik Bi-Directional Knife Gate Valves are ideally suited for handling bottom ash slurry applications in power plants.
  这种阀门配置可更换的耐磨损氯丁二烯阀座,304不锈钢阀座引导的闸板,以及PTFE密封填料。在应用中,可提供压力可高达250 psi (1720 kPa)的刀闸阀。可提供的双向刀闸阀的通径范围为DN80至DN300,可配置手动操作机构、气动或液动执行器。
  The valves feature a replaceable abrasion resistant Chloroprene seat, a 304 stainless steel seat guided gate, and PTFE packing. Pressure up to 250 psi (1720 kPa) are available on application. Bi-Directional Knife Gate Valves are available in 3 - 12" (DN80 - DN300) sizes, and can be furnished with either manual or cylinder actuators.

  特点
  Features

  • 弹性宽广的阀座密封表面能够实现紧密密封,最大限度减少研磨磨损。
    The resilient wide seating surface provides tight shutoff, minimizing abrasive wear.
  • 闸板由阀座引导,可以延长填料的密封寿命。
    The gate is guided by the seat, extending the sealing life of the packing.
  • 这种阀门是真正的双向刀闸阀。不能够逆向安装。
    The valve is truly bi-directional. It cannot installed backward.
  • 无论阀门如何安装,上游阀座的后背都能够保护下游阀座的表面。
    No matter how the valve is installed, the back of the upstream seat protects the face of the downstream seat.
  • 在阀座下部140度的独特的圆周密封设计结构最大限度减少可能淤积底灰的洞隙。
    The unique perimeter seal on the lower 140 degrees of the seat minimizes cavities that can collect bottom ash.
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