HPD42-S67C HyPerformance (HPD42-S67C)
A high-pressure, cartridge-style, pilot-operated, screw-in hydraulic directional valve.
Product Operation
When the HPD42-S67C is in neutral position, all ports are blocked. When remote pilot signal at 1, exceeds force of bias spring, the spool shifts to allow flow from 3 to 4 and from 2 to 5. When remote pilot signal at 6 exceeds force of bias spring, the spool shifts to allow flow from 3 to 2 and from 4 to 5.
Product Features
• Hardened spool and cage for long life.
• Flows up to 379 lpm/100 gpm.
• 1000 hour salt spray tested.
• Vibration tested (3-axis) to 20G RMS.
• All HyPerformance products are tested to the rigorous standards of NFPA specification T2.6.1.
• All HyPerformance products are tested at a verification level of 90% and an assurance of 99%.
Product Ratings
Operating Pressure: 350 bar (5075 psi); 10% cycle life: 420 bar (6090 psi)Note: All HyPerformance products are tested for 900K cycles at 350 bar and 100K at 420 bar
Fatique Rating: 2 million cycles at 420 bar/6090 psi
Burst Pressure: 1380 bar (20000 psi)
Flow: 189 lpm (50 gpm); See Performance Chart
Maximum Internal Leakage: at 350 bar (5075 psi): 820 ml/minute (50 cu. in./minute)
Temperature: -54 to 107°C (-65 to 225°F) with PPDI Urethane seals
Ambient
Temperature: -40 to 90°C (-40 to 194°F)
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1 Note:
Adaptor lock kit HF P/N 4207540 (sold separately) may be required when pilot pressure exceeds 35 bar (500 psi).
Cavity: HVC42-S6; See page 9.142.1
Cavity Tool: HCT42-S6XX; See page 8.600.1
Seal Kit: HSK42-S6U-00000 (PPDI Urethane); See page 8.650.1
