ZhengFeng Valve Group

Basic information This double flapper check valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflow of the

Basic Information This valve controls the level of the water in the water tower or sink. Features 1. Stable and reliable work, large flow; 2. Disc fas

Basic Information This valve prevents backflow of media and reduces water hammer to achieve the safe and quiet effect. Features 1. Small fluid resista

Basic information This valve is installed at the outlet of the water pump. It can prevent the backflow of the medium, linked with the water pump, and

Basic information This valve is used as a two-way closed circuit device. Features 1. No need for sluice Wells, which reduces the amount of installatio