SHENGFEI

Automated valves for automated production machinery; Automatic inlet control valves for reciprocating air compressors; Automatic valves; Carbon dioxide discharge valves for use in fire suppression systems; Electric valve actuators; Electromagnetic solenoids in the nature of coils and valves; Expansion valves for fluid control; Fire pump control valves; Pressure indicating plugs for valves; Pressure indicator plugs for valves; Pressure relief valves for production machinery; Safety valves for flow shutoff in well construction; Solenoid valves; Thermionic valves; Valves being parts of fire sprinklers; Control valves for regulating the flow of gases and liquids; Pneumatic and hydraulic directional control valves for use in automated production machinery; Unloading check valves for the outlets of air compressors