By NORMA Group

PVC Backwater Valve with Riser and Cover, 2 in., White

SKU:

275PR

The flapper opened inside of the NDS White 2 in. PVC Backwater Valve (NDS 275P) controls the flow of water

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 2 in. PVC Backwater Valve (NDS 275P)

The flapper closed inside of the NDS White 2 in. PVC Backwater Valve (NDS 275P) controls the flow of water

Closeup of the elastomeric gasket in the flapper which creates a watertight seal on the NDS White 2 in. PVC Backwater Valve (NDS 275P) and is replaceable

Closeup of the outside part of the NDS White PVC 2 in. Backwater Valve with stamped arrow showing the direction in which the water will flow (NDS 275P)

Use the PVC 2 in. Backwater Valve with Riser and Cover to protect basements or low areas from street sewer waste backflow. 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. Access riser with cover offers a simple, economical access to the valve for inspection and maintenance. The riser may be cut to desired length. Valve hub outlets fit 2 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, riser, and cover are 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; access riser with cover offers access to valve for inspection and maintenance
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 2 in. DWV pipe and other system components to allow water to flow through