JGM:JG:JGSP Cylinders

  • Horizontal single or double acting, non-cooled compressor cylinders.
  • Plugged indicator cock connections on the head-end and crank-end of most cylinders
  • SAE series 4100 steel piston rods, ion-nitrided with rolled threads. 17-4PH stainless steel piston rods available as an option
  • Pistons of scuff-resistant gray iron or ductile iron
  • Non-metallic piston rings
  • Pistons with piston/rider rings standard for 13-1/2JG and 1-3/4M-FS cylinders, and available as an option on all other M, P and JG cylinders. (See Piston Rings, Piston/Rider Rings & Wear Bands )
  • Full floating, vented rod and wiper packings
  • Profiled plate type valves with non-metallic valve plates.
JGM:JG:JGSP Cylinders