The cage has a large number  of  small holes and renders and renders an ideal pressure reduction with a combination in two steps of “restriction”and “diffusion and  expansion ”.The fluid passge is desigend in S-shape with low  pressure and a stabillizer is provided as a stainer for flow near the cage ，thereby prmitting a large Cv valve 。
   The valve is actuated by a new   compact and poweful acttuator  loaded with multiple  springs .The DCN Valve suitable especially for control of process fluids of a wide ranges of temperature and pressure or pressure where a low noise and high dynamic stablility are required .
Body ：
  Type ：Type:Two-way ,case globe valve
     Size :40,50.,60,80,100,150,200mm
     Pressure rating :ANSI Class 150,300,600,
                                    JIS10K,16K,20K30K40K
                                   PN:1.6,4.0,6.4MPa
End connection: Flange end :FF,RF ,LGand RJ
                 Welding end:SW(40,50mm)
                             BW(65~200mm)