高精密微(超)小流量调节阀

   一款微小流量调节阀,是采用GEROYAL原厂技术,专门针对超小流量工况自主研发的一款产品。阀体体积小,重量轻,可设计为螺纹、焊接、卡套、法兰等多种连接方式,便于安装及拆卸。整体具有体积小、重量轻、性能高、用于微小流量的准确控制等特点。调节不干净介质时,应针对其节流间隙小的问题,注意预防堵卡现象的发生。针对超小流量工况量身定制,阀体采用锻制而成,易做成高压结构。阀芯尺寸可从加工差等1.5mm-15mm,广泛应用于电力、石油、化工、冶金、环保、轻工、教学和科研设备等行业的工业过程自动控制系统中对液体、蒸汽、气体等介质的主流量调节场合。

Product details

Design features

●   设计采用顶部导向型 

●   紧凑轻巧的设计降低了安装管道成本 

●   高品质SS316奥氏体不锈钢阀内件材料 

●   可选SS416不锈钢阀内件 

●   阀杆与阀芯双导向结构增加了阀芯移动时的稳定性 

●   可提供多级阀内件容量减少以满足不同的过程要求 

●   小开度范围内可连续调节 

●   采用顶部导向结构,抗震动 

●   阀芯采用锥面密封,密封效果好 

●   阀芯多元化设计,调节性能好 

●   阀芯阀座喷焊硬质合金,耐冲蚀,寿命长 

●   体积精小,重量轻、便于安装 

●   电气动执行器可互换安装

Technical parameter

●   关键工况:微小流量、高精度、腐蚀性、科研教学 

●   流量特性:百分比、线性特性 

●   可选材质:F304、F316、F316L 

●   阀门尺寸:DN8~25mm;NPS1/4"~1" 

●   阀芯尺寸:dn3~25mm(CV:0.0005~10) 

●   压力等级:PN1.0~42.0MPa;CL150~2500 

●   温度范围:-196~+550℃(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。

Recommended product

  • Top guided single-seat regulating valve

    Top guided single-seat regulating valve

    Intelligent regulating valve is introduced
  • Top guide sleeve regulating valve

    Top guide sleeve regulating valve

    Intelligent regulating valve is introduced
  • 顶导向型多孔笼式调节阀

    顶导向型多孔笼式调节阀

    引进智能调节阀
  • 三通分流/合流调节阀

    三通分流/合流调节阀

    引进智能调节阀
  • 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