Dual-plate check valves (Proquip)


Category: Gate, globe, and check valves

Retainerless dual-plate check valves for a broad range of applications.
  • Retainerless valve body; meaning, no penetration through the body wall
  • Fire safe design
  • Self-seating design that reduces dragging along the seat surfaces
  • Lapped seating surfaces that exceed API 598 seat leakage requirements for metal-seated valves
  • An uninterrupted gasket surface
  • Shock bumpers minimize shock-force on internal components
  • Immediately responsive spring design to changes in flow characteristics


Category: Gate, globe, and check valves
Product line: Dual-plate check valves (Proquip)


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