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Check Valves




“PREAQUA” Cone Spring Check Valves

  • Optimal flow rate characteristics because of non-reduced alleyway
  • High durability because of ball seating ring made of PTFE or PE
  • Low weight & double shaft sealing
  • Radial installation or removal
  • Made of UV resistant, corrosion free, PVC-U material
  • Private and public pools and water treatment industry


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