Class 125 Cast Iron Sure Check Valves
Series 71U Class 125 Cast Iron Sure Check Valves are designed for liquids and gases where flow reversal can cause surge and water hammer. Elastomer seats provide bubble-tight shutoff.
- Dual shaft design allows interchangeability of shafts
- Compact design with short face-to-face dimensions minimizes space requirements
- Torsion springs close valve prior to flow reversal and provide long sealing capability
- Buna-N elastomer seats
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific 71U