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Srpski језик Non return butterfly check valve is a one-way valve, is also an automatic valve, non return butterfly check valve only allows media to flow in one direction, and prevent media backflow. Non return butterfly check valve works automatically. Under the action of medium pressure flowing in one direction, the valve disc opens and the medium passes through; When the medium flows in the opposite direction, under the action of medium pressure and the self weight of the valve disc, the valve disc closes, thus cutting off the medium flow.
View DetailsSend InquiryAutomatic butterfly check valve is an automatic valve, its structure is similar to butterfly valve, its structure is simple, flow resistance is small, water hammer pressure is also small.
View DetailsSend InquiryThe rubber flap check valve is mainly composed of valve body, the valve cover and the rubber flap. The valve is mainly suitable for horizontal installation of water supply and drainage systems. It can be installed at the outlet of the water pump to prevent backflow and water hammer from damaging the pump. This valve can also be installed on the bypass pipe of the reservoir to prevent the pool water from flowing back into the water supply system.
View DetailsSend InquiryWafer check valve is also known as counter flow valve, check valve, back pressure valve, one-way valve. This kind of valve is automatically opened and closed by the force generated by the flow of medium itself in the pipeline, which belongs to an automatic valve.
View DetailsSend InquiryRubber disc check valve is mainly composed of valve body, valve cover and rubber disc. The valve is suitable for water supply and drainage pipeline system, which installed in the pipeline or pump outlet, to prevent media flow back and water hammer damage to the pipeline and pump. The valve can also be installed on the by-pass pipe of the inlet and outlet water of the reservoir to assist the pool water flowing back to the water supply system.
View DetailsSend InquirySwing check valve flanged is a valve whose opening and closing parts are opened or closed by the force of the medium flow to prevent the medium from flowing back. Swing check valve flanged belongs to the category of automatic valves. It is mainly used in pipelines where the medium flows in one direction, and only allows the medium to flow in one direction to prevent accidents in the pipeline.
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