Fiberglass Products
Free-Flo Duplex Valve Box 1 1/4 – 2
All AK Industries packaged sewage basin lift stations come complete with everything needed for a quality installation. The only things you need to provide are the pump of your choice, underground piping and electric cable. Below is a general listing of the items included with each system. Key structural components (PVC, Galvanized, Ductile and Stainless Steel) will vary depending on the selection you make in the Rail & Plumbing chart in the guide.
Features / Specifications
| Duplex Valve Box Systems | |
| (4) Guide Rails | (1) 4″ Inlet (Adapt-a-Flex or Cl Hub) |
| (2) Gate or Plug Valves | (1) SS Duplex Float Bracket |
| (2) Check Valves | (1) SS Nuts, Bolts, & Washers |
| (4) Elbows | (1) Duplex Junction Box |
| (1) Tee | (4) Model #2900 Float Switches |
| (2) Discharge Pipes | (2) Pump Lift Out Chain |
| (2) Base Elbows | (3) Discharge Fitting |
| (2) Pump Flanges | (1) Set of Duplex Studs |
| (2) Upper Guide Brackets | (1) 2″ Mushroom Vent |
| (1) 2″ Electrical Coupling | (6) Lifting Lugs |
| (1) Drain Check Valve |