Norton 1601 Non-Hold Open Surface Closer 

See our Norton 1601 Product Details:
  • Non-handed
  • Rack-and-pinion design
  • Cast aluminum body
  • 2-7/8" (73mm) projection
  • 1-3/8" (35mm) diameter piston
  • 5/8" (16mm) diameter pinion journals
  • Tri-style® packaging (regular arm, top jamb and parallel arm mounting)
  • Standard, separate and independent, latch, sweep and backcheck intensity valves
  • All standard arm applications allow doors to swing 180°, conditions permitting Staked valves
  • ANSI/BHMA A156.4, Grade 1 certified
 


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