HSR Restraint Advantages

Protects Valve, Cages and Cylinders While Improving Sealing Effectiveness

  • Multi-stud design reduces torque requirments by 50% or more
  • Allows easy, accurate loading of cage and valve
  • Reduces risk of damage to valve, cage and cylinder
  • Reliable O-ring seals control emissions better than gaskets or lead washers
  • Easy, economical field retrofit to most compressors
  • Flanged retainer design improves safety by preventing the retainer from backing out under pressure
  • Available with pneumatic unloader assemblies

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