PVC Swing Check Valve, 4 in. IPS S X S, White

SKU:

1520-40

Side to side view of the NDS White 4 in. slip end by slip end PVC Swing Check Valve (NDS 1520-40) which prevents backflow in pipelines

Direct water flow through your irrigation system through the valve on the NDS White 4 in. slip end by slip end PVC Swing Check Valve (NDS 1520-40)

Closeup of outlet end on the NDS White 4 in. slip end by slip end PVC Swing Check Valve (NDS 1520-40) which prevents backflow in pipelines

Closeup of the inlet end on the NDS White 4 in. slip end by slip end PVC Swing Check Valve (NDS 1520-40) which prevents backflow in pipelines

Closeup of the arrow showing water flow direction on the NDS White 4 in. slip end by slip end PVC Swing Check Valve (NDS 1520-40)

Direct water flow through your irrigation system with the PVC Swing Check Valve, 4 in. IPS S X S. Water is conveyed one-way through the valve when the flap opens. This leak-resistant valve connects two 4 in. pipes in an irrigation or other pressurized system and prevents the backflow of water. Prevents costly property damage, pipe corrosion, and system issues. Durable check valve is made of PVC plastic. Flapper is made of EPDM. Use fittings and other valves to set up a new irrigation system, expand an existing system, or make repairs.

Where to Buy Find a Contractor

Applications

Directs water flow one-way through pipe when flap opens and allows water through. Prevents costly property damage, pipe corrosion, and system issues
Use for subsurface irrigation or in sprinkler control system installation; works with most PVC pipe to transport water and prevent backflow in pressurized systems
As part of a complete flow management system, the Swing Check Slip Valve works with PVC pipes and other compatible system components to allow water to flow through