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71U
Class 125 Cast Iron Sure Check Valves
Features
- Dual shaft design allows interchangeability of shafts
- Torsion springs close valve prior to flow reversal and provide long sealing capability
- Buna-N elastomer seats
- Compact design with short face-to-face dimensions minimizes space requirements
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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.
Literature
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Select options below to identify the UPC, Order Code, and Repair Kit for a specific 71U
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. Some certification agencies allow you to search by product name and brand.