DH Series
  Rated to 3000 psi, 6000 psi proof pressure. Standard cylinders feature o-ring with polyurethane back-ups on piston and double lipped u-cup on rod. Full threaded rod through 1.25 diameter.

• 2" to 4" bores, clevis mounted.
• Heavy duty seals and upgraded castings.
• Hardened steel pins 3" bore and up.