Phosphate-Ester Hose 2500-4000 PSI - 774 Hose | Product Series

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Phosphate-Ester Hose 2500-4000 PSI - 774 Hose

Phosphate-Ester Hose 2500-4000 PSI - 774 Hose

Parker's 774 hose is a phosphate-ester compatible hose that has a pressure range of 2500-4000 PSI and is specifically designed to resist aggressive airline hydraulic fluids.

Technical Specifications

  • Minimum Operating Temperature: -40 °C, -40 °F
  • Cover Material: Ethylene Propylene Diene Monomer (EPDM)
  • Media: Petroleum Hydraulic Fluids
  • Specifications Met: n/a
  • Maximum Operating Pressure: up to 280 bar, up to 28.0 MPa, up to 4000 psi
  • Compatible Fitting: 71 Series
  • Weight: 1.40 to 4.09 kg/m, 0.94 to 2.75 lb/ft
  • Inside Diameter: 3/4 to 2 inch, 19 to 51 mm
  • Application: Hydraulics, Industrial
  • Hose Reinforcement Material: 4 Spirals of Steel Wire
  • Outside Diameter: 1.21 to 2.59 inch, 31 to 66 mm
  • Minimum Bend Radius: 9-1/2 to 25 inch, 240 to 630 mm
  • Size: -12 to -32
  • Hose Inner Tube Material: Ethylene Propylene Diene Monomer (EPDM)
  • Cover Color: Green
  • Maximum Operating Temperature: 176 °F, 80 °C

chemicalComposition California Residents: Prop-65 Warning

Safety Warning

Full Product Description

Parker's 774 hose is a phosphate-ester compatible hose that has a pressure range of 2500-4000 PSI and is specifically designed to resist aggressive airline hydraulic fluids. The 774 hose is reinforced with four spiral steel wires and has an EPDM rubber cover making it extremely durable. Sizes range from ¾” to 2” in diameter to fit the requirements of various markets.

Markets:
• Ground Support Equipment
• Industrial

Features/Benefits:
• 2500-4000 PSI in different sizes
• Dimensionally conforms to 100R12 and EN 856 Type R12 specifications
• Leak-free assemblies when used with EPDM O-ring face seals and proper fittings

Applications:
• Phosphate-ester base hydraulic fluids

Compatible Fittings:
• 71 series fittings

Related Documents

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Products Hose I.D. (size)
774-12 -12
774-16 -16
774-20 -20
774-24 -24
774-32 -32

687PDC
687583