
Micro-blocking and Closing Butterfly Check Valve
Product:Micro-blocking and Closing Butterfly Check ValveItem No.:HH46/48/49HCalibre:DN40-DN1000Nominal Pressure:1.0~2.5MPaDescription: Butterfly buffer check valve is mainly used in industrial water supply, sewage treatment plant pump outlet, to prevent pipe network intermediary countercurrent.Specification:Product Per...