Heavy Duty 2 Inch Cast Iron Check Valve Union With Slip To Slip Connections For Sewer Effluent And Sump Pump Discharge Systems Backflow Prevention Corrosion Resistant Body And High Flow Design
✔️ Heavy-duty cast iron body with slip-to-slip unions and full 2-inch flow
This heavy duty check valve union is designed for sewer, effluent, and sump pump discharge systems. It features a corrosion-resistant cast iron body, a full 2-inch flow design, and easy slip-on installation for PVC, ABS, steel, or copper piping. Ideal for backflow prevention in basements and utility rooms.
✅ Heavy-Duty Cast Iron Construction for corrosion resistance and long life
✅ Full 2-inch flow design maximizes capacity and prevents backflow
✅ Easy slip-on installation with neoprene gasket and stainless clamps
✅ Weighted flapper with wide hinge and all-stainless hardware for reliable seal
✅ Vertically or horizontally oriented for flexible setup and reduced water hammer
💡 What is a backflow prevention valve used for in sewer and sump pump systems?
A backflow valve prevents wastewater from backing up into the system and protects piping.
- handy in basements for backup protection
- helps meet code requirements for backflow prevention
- compatible with slip-to-slip unions and cast iron bodies