NDS® Flo 3 inch Socket PVC Back Water Valve

Description

Back Water Valve, Sub Brand: Flo®, Nominal Size: 3 inch, Connection Type: Socket, Material of Construction: PVC, ABS Plastic, Overall Length: 7-1/2 inch, Size: 1.834 inch, Maximum Pressure Rating: 100 psi, Seal: EPDM Flapper, Maximum Temperature: 120 Deg F, Inlet/Outlet: 3 inch, Height: 6.10 inch, Color: Black, Installation: Vertical Orientation, Standards/Approvals: ASTM D 2665, ASTM 3034, Conforms to ASME/ANSI A112.14.1 for Backwater Valves

Features

• 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. Threaded access cap is designed for hand tightening. Access cap neoprene gasket provides a positive seal. Valve hub outlets fit 2, 3, 4 or 6 inch DWV pipe and may be adapted to 2, 3, 4 or 6 inch sewer and drain pipe with NDS DWV to sewer and drain adapters. Lightweight, easy to install. Horizontal installation required, with arrows on top of the valve hub pointing in the direction of the flow of water. Access riser with cover offers a simple, economical access to the valve for inspection and maintenance. The riser may be cut to the desired length. The NDS gravity flow backwater valve is designed to protect low areas or basements from the backflow of waste from street sewers. It is available in 2, 3, 4 and 6 inch sizes, PVC material. It is a cost-effective and a chemically resistant alternative to cast iron valves.

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