Brass check valves are manufactured by wanshirong®.The brass check valve is made of European standard brass to ensure the quality of raw materials.The brass check valve produced by Wanrong has good sealing, strong corrosion resistance and stable check strength, which can meet the needs of repeated, continuous and fast closing. The product can work under the high temperature environment of 80℃~ 0℃ and is affordable and excellent in workmanship.