Parker | Hydraulic Hoses | GlobalCore™ - 797 Series

Any Pressure. Any Project. One Solution.

 

Parker GlobalCore is a unified system of hoses designed to meet the most common working pressures in the industry. GlobalCore can withstand the toughest conditions, providing the highest standards of performance and value while reducing inventory and part number complexity.

 

GlobalCore consists of six series of hoses: 187, 387, 487, 722, 787 and 797. Pairing the hoses with fittings is simple, as each hose uses either Parker's 43 or 77 series, which are available in a variety of configurations. Several cover options are available to best suit your hose's application.

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  • For petroleum based hydraulic fluids and lubricating oils
  • Inner Tube: Proprietary synthetic rubber
  • Cover: Synthetic rubber, standard, Tough Cover (TC) and Super Tough  Cover available (ST)
  • Temp. Range - Standard Cover:
    -40°F to +212°F
  • Temp. Range - TC & ST Cover:
    -40°F to +257°F

Parker's GlobalCore 797 hose provides 6,000 psi (42 MPa) constant working pressure in all sizes. Compared with conventional spiral hose, 797 hose offers measurably greater advantages in routing and installation, product size and weight, inventoring savings and much more. The 797 hose meets ISO 19752 performance specification.

 

  • 1/2 the bend radius of SAE spiral
  • 6,000 psi constant working pressure in all sizes
  • Meets ISO 18752 performance specification (BC/CC/DC)
  • Nearly 30% smaller O.D. by area than SAE spiral
  • Twice the impulse/life - tested to 2,000,000 cycles
  • Flex impulse tested providing a hose superior in both performance and service life
  • Less hose weight than SAE spiral

 

Part # ISO 18752 Perfomance: Standard ISO 18752 Perfomance: Tough Cover ID (in) OD (in) Working Pressure (psi) Min Bend Rad (in) Couplings
797-4 AC AC 1/4 0.51 6000 2 43
797-6 BC CC 3/8 0.66 6000 2-1/2 43
797-8 BC DC 1/2 0.83 6000 4 77
797-10 BC DC 5/8 0.94 6000 4-1/2 77
797-12 BC DC 3/4 1.10 6000 5-1/4 77
797-16 BC DC 1 1.40 6000 6-1/2 77
797-20 BC DC 1-1/4 1.77 6000 8-3/4 77
797-24 BC CC 1-1/2 2.08 6000 12 77
797-32 BC CC 2 2.66 6000 15 77

 

 

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