Specifications: FDYAL/50

It is used to control the hydraulic system of the hydraulic support of the coal mine, to realize the cylinder control and high-pressure liquid locking in the working cavity, so that the metal support structures play an auxiliary role. This valve should be fitted with a valve linerRated pressure: 50 MPaRated flow: 80 L/min, 125 L/min,200 L/min、400 L/minMaterial: carbon/stainless steel/1 Cr18Ni9