顶导向型多孔笼式调节阀

   一款顶部导向型多孔笼式调节阀,采用笼式套筒导向,压力平衡式阀芯。是一种动态稳定性好,适合于苛刻工况的高性能调节阀。它具有工作平稳、允许压差大、流量特性准确噪音低等特点。特别适用于允许泄露小、要求噪音低、阀前后压差较大的工作场合。 工况压差较大介质的流速快对阀内件产生严重的冲蚀破坏的同时会产生很大的噪音。于是我们将窗口式的标准套筒改成多孔式套筒,对于液体一般流向是从阀门高进低出,通过多孔节流使介质在套筒内部碰撞,消耗内能降低流速。而对于气体介质一般采用低进高出,使气体介质通过多孔套筒的节流之后在阀座后面有一个体积的膨胀,从而把介质的压力降下来降低流速。

Product details

Design features

●   设计采用顶部导向型 

●   平衡内部结构,耐压差大 

●   压力平衡型阀芯 

●   结构紧凑、重量轻 

●   动作反应灵敏 

●   压降损失小 

●   阀容量大 

●   动态稳定性好

Technical parameter

●   关键工况:噪声抑制、气蚀、侵蚀性、大流量、腐蚀性、一般工况 

●   流量特性:百分比、线性特性 

●   可选材质:WCB、304、316、316L、WC6、WC9、310S 

●   阀门尺寸:DN15~600mm;NPS1/2~24" 

●   压力等级:PN1.0~42.0MPa;CL150~2500 

●   温度范围:-40~+650℃(按工矿可选) 

●   工艺连接:法兰、焊接、螺纹、可选定制 

●   密封垫片:增强四氟垫、金属石墨垫、高压齿形垫 

●   填料材质:聚四氟乙烯、柔性石墨 

●   执行机构:气动执行器、电动执行器 

●   其他配置:联系GEROYAL业务人员或技术部,了解有关此产品的更多技术规格或选项信息。

Product application

Environmental protection industry
Environmental protection industry
Aerospace industry
Aerospace industry
New material industry
New material industry
New energy industry
New energy industry
Oil and gas industry
Oil and gas industry
Chemical industry
Chemical industry
  These devices are suitable for the accurate control of gas, liquid, steam and other media, and the process parameters such as pressure, flow, temperature, liquid level are maintained at the given value. It is especially suitable for the workplace where the allowable pressure difference is small and the allowable leakage is small.

Products and services that meet process control requirements

   每个过程、每个设施以及每种环境约束都有自身的特殊要求。因此,GEROYAL提供了包含不同性能级别、压力、不同功能和不同材质的全面产品。

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  • GEROYAL Holding Group (Central China Factory)

    Tel:027-5920 7267 / 5920 7268
    Web:http://www.jokzfm.com
    Add:79 Xingguang Avenue, Caidian Economic and Technological Development Zone, Wuhan City, Hubei Province