LEGEND 203-238 2 inch PVC Swing Check Valve

2" PVC Swing Check Valve – Reliable Backflow Control for Sump and Wastewater Systems

Engineered for sump pump discharge lines and wastewater systems, the 2" PVC swing check valve offers durable, low-maintenance backflow prevention. Its heavy-duty body, weighted flapper, and compression-fit ends make it a dependable solution for residential and light commercial installations requiring consistent one-way flow.

Performance You Can Trust

This valve is molded from corrosion-resistant virgin PVC resin and fitted with an EPDM flapper designed to close quickly and securely, even under low-pressure conditions. The 1/2 PSI cracking pressure allows flow to initiate smoothly while preventing return flow that could compromise system performance or cause flooding.

Product Advantages

• 2" Nominal Size: Suitable for Schedule 40 or Schedule 80 PVC and steel pipe
• Compression Ends: Tool-free installation with secure, watertight compression connections
• Dual Orientation Installation: Operates effectively in both vertical (upward flow) and horizontal positions
• Weighted Flapper: Ensures fast shutoff in low-flow conditions, reducing pump cycling and water hammer
• Pressure Rating: Rated to 150 PSI

Specifications

• Body Material: PVC
• Seal Material: EPDM
• Length (Inlet to Outlet): 9.62 inches
• Max Service Temperature: 73°F
• Minimum Cracking Pressure: 0.5 PSI

Installation Notes

This valve is intended for use in gravity or pumped discharge applications. Install with the flow arrow pointing in the direction of water movement. For vertical installations, ensure upward flow; for horizontal setups, ensure the flapper hangs properly for full closure. While installation is simple, compliance with local codes and best practices is essential—professional installation is recommended for optimal performance.

Common Applications

• Sump pump discharge systems
• Basement wastewater removal
• Graywater or effluent lines
• General sewage bypass systems

Built to Withstand Harsh Environments

The valve's corrosion-proof design and smooth full-flow interior help minimize pressure loss and resist clogging. It’s manufactured to support years of uninterrupted service in demanding conditions—making it a smart choice for contractors who prioritize reliability and installation efficiency.

Ensure Proper Flow Direction – Upgrade Today

Protect your system from costly backflow issues and reduce the strain on your pumps. The 2" PVC swing check valve offers superior sealing, chemical resistance, and installation versatility—everything needed for critical sump and waste line applications.