Zoeller 30-0151 — 2″ UniCheck® Cast-Iron Check Valve | Heavy-Duty Backflow Protection

Zoeller 30-0151 — 2″ UniCheck® Cast-Iron Check Valve

The Zoeller UniCheck® 2″ Cast-Iron Check Valve (Model 30-0151) provides heavy-duty backflow protection for sump and sewage pump systems. Its durable cast-iron body and full-flow internal design help reduce restriction and system noise while guarding your pump and basin from reverse flow.

Key Features & Benefits

• Backflow prevention to protect pumps and basins from reverse drainage
• Cast-iron construction for rugged, long-term service in demanding installs
• Full-flow design to minimize friction loss and help maintain pump performance
• Quiet operation compared to basic swing checks; reduces water-hammer noise
• 2″ line compatibility for common sump and sewage discharge piping
• Slips over PVC, steel pipe or copper piping

Perfect For

• Sump pump discharge lines (2″)
• Sewage/effluent ejector systems (2″)
• Retrofits where a durable, service-ready check valve is preferred

Specifications

Installation: Horizontal or vertical installation

Valve Type: Rubber Coupling

Valve Size: 2"

PSI: 4.3 PSI (10' of head)

Color: Green

Shipping Weight: 3.8 lbs

Shipping Dimensions: Height 8 1/4 in x Width 12 in x Length 11 in.