The valve is a kind of energy saving valve, generally installed in the bottom valve of the water pump suction pipe to limit the return of liquid water in the water pump pipe, mainly used in the pumping line.
Internal screw swing check valves refer to opening and closing parts by the flow of media and force to open or close, in order to prevent the media backflow of the valve.
Screw filter is an indispensable device for conveying medium pipelines, usually installed in the pressure relief valve, pressure relief valve, water level valve or other equipment at the end of the inlet, used to eliminate impurities in the medium, in order to protect the normal use of the valve and equipment.
The purpose of three-way all-copper plug valve is to be installed in the pipeline mainly for cutting, distributing and changing the direction of medium flow.