582 Series
Two-Door Wafer Check Valve

(582 Series)

 Cla-Val Pacific's Series 582 Two-Door Wafer Check Valve has torsion springs that force the two doors to shut before flow reversal, reducing the water hammer potential that normally occurs with single-door swing check valves.  To help reduce water hammer, the two-door design also reduces the travel distance from open to shutoff for a quicker response.  Extremely short in lay length, the valve is both a compact and an economical solution. 

Advantages include:

  • Low Head Loss
  • Resilient Seat
  • Non-Slam Closure
  • Stabilizer Spheres Prevent Vibration Wear
  • Factory Mutual Approved – 4" through 16"
  • Corrosion Resistant Material of Construction for Seawater Applications