One, overview

The factory production of proportional pressure-reducing valve, pleasing in appearance, reliable quality, accurate proportion, steady work. Not only by the dynamic pressure can reduce the static pressure. The valve with a valve body inner ends of the piston pressure difference generated by different cross-sectional area, changing the pressure after the valve, decompression achieved objective. I plant valve decompression ratio: 2:1, 3:1, 4:1, 3:2, S 2, can also be designed according to user's requirements of special proportional pressure reducing valve.

Materials for main parts

Main technical parameters

Main dimensions （ flange connection dimension PNl.OMPa according to the standard GB4216.4 - 84, PNl.6MPa to GB4216.5 - 84 standard ）