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PVC Backwater Valve, 6 in., White

SKU: 675P

Side view of the NDS White 6 in. PVC Backwater Valve (NDS 675P) shows the water flow direction with arrow
Closeup of the elastomeric gasket in the flapper which creates a watertight seal on the NDS White 6 in. PVC Backwater Valve (NDS 675P) and is replaceable
The flapper opened inside of the NDS White 6 in. PVC Backwater Valve (NDS 675P) controls the flow of water
The outlet end on the NDS White 6 in. PVC Backwater Valve (NDS 675P)
The top detachable threaded access cap with neoprene gasket provides a positive seal on the NDS White 6 in. PVC Backwater Valve (NDS 675P)
The flapper closed inside of the NDS White 6 in. PVC Backwater Valve (NDS 675P) controls the flow of water
Closeup of the inlet end of the NDS White 6 in. PVC Backwater Valve (NDS 675P)
Closeup of the open top on the NDS White PVC 6 in. Backwater Valve (NDS 675P) that seals with the detachable threaded access cap
The quick action flapper allows unrestricted uni-directional flow and includes a elastomeric gasket in the flapper for a watertight seal on the NDS White 6 in. PVC Backwater Valve (NDS 675P)
Closeup of the outside part of the NDS White PVC 6 in. Backwater Valve with stamped arrow showing the direction in which the water will flow (NDS 675P)
Closeup of the lower outlet end of the NDS White 6 in. PVC Backwater Valve (NDS 675P)
The NDS White 6 in. PVC Backwater Valve (NDS 675P) prevents street sewer waste from backflowing into basements or low areas
Side view of the NDS White 6 in. PVC Backwater Valve (NDS 675P) shows the water flow direction with arrow
Closeup of the elastomeric gasket in the flapper which creates a watertight seal on the NDS White 6 in. PVC Backwater Valve (NDS 675P) and is replaceable
The flapper opened inside of the NDS White 6 in. PVC Backwater Valve (NDS 675P) controls the flow of water
The outlet end on the NDS White 6 in. PVC Backwater Valve (NDS 675P)
The top detachable threaded access cap with neoprene gasket provides a positive seal on the NDS White 6 in. PVC Backwater Valve (NDS 675P)
The flapper closed inside of the NDS White 6 in. PVC Backwater Valve (NDS 675P) controls the flow of water
Closeup of the inlet end of the NDS White 6 in. PVC Backwater Valve (NDS 675P)
Closeup of the open top on the NDS White PVC 6 in. Backwater Valve (NDS 675P) that seals with the detachable threaded access cap
The quick action flapper allows unrestricted uni-directional flow and includes a elastomeric gasket in the flapper for a watertight seal on the NDS White 6 in. PVC Backwater Valve (NDS 675P)
Closeup of the outside part of the NDS White PVC 6 in. Backwater Valve with stamped arrow showing the direction in which the water will flow (NDS 675P)
Closeup of the lower outlet end of the NDS White 6 in. PVC Backwater Valve (NDS 675P)
The NDS White 6 in. PVC Backwater Valve (NDS 675P) prevents street sewer waste from backflowing into basements or low areas

Prevent street sewer waste from backflowing into basements or low areas with the PVC 6 in. Backwater Valve. The backwater valve is lightweight and easy to install. The quick action flapper allows unrestricted uni-directional flow. Elastomeric gasket in the flapper ensures a watertight seal. Flapper can be easily removed and replaced if required. Access cap neoprene gasket provides a positive seal. Valve hub outlets fit 6 in. DWV pipe. Horizontal installation required, with arrows on top of the valve hub pointing in the direction of the flow of water. This backwater valve is a chemically resistant alternative to cast iron valves. Durable backwater valve is made of PVC plastic.

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Applications:

  • Directs flow one-way through pipe when flapper opens, allowing water through and preventing backflow of waste from street sewers
  • Use for low basement areas and sewage system installations; works with most DWV pipe to transport waste and prevent backflow in pressurized systems
  • As part of a complete flow management system, the Backwater Valve connects to 6 in. DWV pipe and other system components to allow water to flow through

Features:

  • Valve is made of PVC material and is chemically resistant
  • Flapper has an elastomeric gasket for a watertight seal
  • Threaded access cap has a neoprene gasket
  • Backwater valve is lightweight, easy to install, and cost effective
  • Works with NDS products and other products with compatible connection type

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