SPC-150 Inline Sump Check Valve, Plastic, 1-1/4 Or 1-1/2-In.

A sump pump check valve prevents water from flowing backward into your sump basin after the pump shuts off. This Water Source inline sump check valve is designed to stop backflow and protect both pedestal and submersible sump pumps from cycling on and off too frequently. By eliminating reverse water flow, it helps keep your basement dry and maintains consistent pump performance.

The swing-style flapper design offers reliable, straightforward operation without the complexity of spring-loaded mechanisms. With reversible couplers that allow flexible installation, this valve fits standard sump pump discharge lines and can be positioned to match your system's layout.

Features and Benefits

• Swing-Style Flapper Design: Uses a reliable swing flapper mechanism instead of a spring-loaded system, providing consistent backflow prevention without complex moving parts.
• Nearly 100% Flow Rate: The unique valve body design allows water to flow freely through the valve.
• Universal Fit: Connects to both 1-1/4 inch and 1-1/2 inch discharge pipes, fitting both pedestal and submersible sump pumps.
• Reversible Couplers: Flexible connectors make installation straightforward and allow you to adjust the valve orientation without additional fittings.
• Prevents Backflow: Stops reverse water flow into the sump basin, preventing the pump from cycling on and off too often.

Specifications

• Brand: Water Source
• Model: SPC-150
• Pipe Size: 1-1/4 inch or 1-1/2 inch discharge
• Material: Plastic construction
• Valve Type: Swing-style flapper (non-spring-loaded)
• Couplers: Reversible for easy installation
• Dimensions: 3 x 3 x 7 inches
• Weight: 0.7 pounds

Descriptions are AI-generated. For accurate measurements, please call the store to confirm.