Description
DN40-1 1/2" PVC transparent backwater valve PVC non-return valve
Material:Transparent UPVC
Standard:DIN,ANSI
Color:Blue
Transparent Function:Connect the drain pipe.
Packing: Color Box or Customized
OEM&ODM are available
Backwater valve, We also call is non-return valve or Check valve. It often used as a physical barrier between your home and public sewer waster water. It is very common to see that the waster water can back up due to blockages. This valve will surly help you to protect it from your home.
Installation Method: