About This Series

Dazhong Valve Group's water valve series, hydraulic control valves are generally divided into two categories: diaphragm type and piston type. It is composed of a main valve and its external needle valve, pilot valve, conduit and pressure gauge, etc., and evolves into a remote control float valve, pressure reducing valve, slow-closing check valve, Flow control valve, pressure relief valve, hydraulic electric control valve, fixed water level valve, water pump control valve, differential pressure balance valve, emergency shutdown valve, etc.