Class 900 Carbon Steel or Stainless Steel Sure Check Valves
Series 77 Class 900 Carbon Steel or Stainless Steel Sure Check Valves are designed for use with liquids and gases where flow reversal can cause surge and water hammer.
- High pressure elastomer seats available for sizes 4 inches and up
- Compact design with short face-to-face dimensions minimizes space requirements
- Torsion springs close valve prior to flow reversal and provide long sealing capability
- Dual shaft design allows interchangeability of shafts
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Select options below to identify the UPC, Order Code, and Repair Kit for a specific 77