◇ Overview and Features DYF hydraulic solenoid operated valves for water, oil, gas and other non-corrosive media, for cooling water systems, hydraulic operation of the valve from the fully open or fully closed for use. The valve consists of electromagnetic pressure valve and a hydraulically operated valve combination. Electric operation or manual operation. With field operations function. Reasonable structure, easy maintenance. ◇ main technical parameters 1. Operating oil: 2.5MPa, 4MPa, 6.3MPa 2. Medium pressure: 1.0,1.6,2.5,4.0,6.3MPa. 3. Nominal Diameter: 40,50,80,100,125,150,200,250,300mm. The medium temperature is less than 80 ℃; ambient temperature is 0.5 ~ 40 ℃. 5. Operating voltage: DC220V, 110V, AC220V ◇ appearance and installation size models of medium pressure D1 D2 nd HL DYF-40 1.0 / 1.6 / 2.5 110 145 4-18 410 200 DYF-50 1.0 / 1.6 / 2.5 125 160 4- 18 415 230 DYF-80 1.0 160 195 4-18 482 310 1.6 / 2.5 160 195 8-18 DYF-100 1.0 / 1.6 180 215 8-18 530 350 2.5 190 230 8-23 DYF-125 1.0 / 1.6 210 245 8 -18 590 400 2.5 220 270 8-25 DYF-150 1.0 / 1.6 240 280 8-23 730 480 2.5 250 300 8-25 DYF-200 1.0 295 335 8-23 850 600