3/4 Inch Water Pipe Non Return Horizontal Check Valve Brass Swing Type Check Valve Female Thread Valve

High-concerned chemical : None EU LVD Voltage : Electricty-free Actuator Mode : Without Manual And Instruction Structure : Check Port Size : 3/4''(DN20) Media : Water Material : Brass Temperature of Media : Normal Temperature Standard or Nonstandard : Standard Pressure : Low Pressure Is Smart Device : no Origin : Mainland China