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There valves series includes Solenoid Vlave,Relief Valve,Pressure Regulating Valve,Reversing Valve,Check Valve,Globe Valve ,Nozzle and Valve.Mechanical and electrically controlled types for choose,Can be used in high/low pressure and temperature working condition.Widely used in aviation, aerospace, automobiles, vessels, metallurgy, energy, petrochemicals, medical appliance, heavy machinery and other industrial fluid systems