Duff-Norton Rotary Unions

DNCHP Series – Swivel Rotary Union (Left)


MEDIA: Hydraulic fluid only
PRESSURE: 5076 psi (350 bars)
SPEED: Swivel only
MATERIAL: Nickel-plated carbon steel
SIZES: 1/4 to 1 inch NPT

Features & Benefits

  • Robust and compact
  • Extra long life
  • Lubricated bushing technology
  • Anti-corrosion coating
  • PTFE/FPM rotary seal
  • Maintenance free
  • Low torque

Since 1883, Duff-Norton has earned a reputation for reliable, high quality products that meet the industrial lifting, positioning and transfer needs of our worldwide customers. Both our standard and custom designed products are subjected to the same rigorous testing throughout the design process to assure maximum performance and quality.