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Directional Valves — HyPerformance
HPE16-S67C — Piloted, Proportional, Spool-Type Valve
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U.S. Patent 6,554,014
A screw-in, cartridge-style, pilot-operated, spring-centered, spool-type, high-pressure hydraulic
In neutral position, the HPE16-S67C blocks all ports. When the remote pilot signal at 1 exceeds
the force of the bias spring, the spool shifts proportionally to the applied pilot pressure to allow flow
from 3 to 4 through a load such as a hydraulic cylinder or motor, and from 2 to 5 and to tank. On
remote pilot signal at 6, the valve’s spool shifts proportionally to the applied pressure in the
opposite direction, reversing the flow direction. When the pilot signal is less than the force of the
bias spring, the spool will return to the center position. The valve’s spool is symmetrical, providing
meter-in and meter-out control.
• Hardened spool and cage for long life.
• Cost-effective cavity.
• Excellent metering characteristics.
• Good Linearity.
• All HyPerformance products are tested to the rigorous standards of the NFPA specification
T2.6.1 and are tested at a verification level of 90% and an assurance of 99%.
Max. Operating Pressure: Ports 2, 3, 4: 350 bar (5075 psi); 10% cycle life: 420 bar (6090 psi);
Ports 1 and 6 (pilot): 35 bar (500 psi); Port 5 (tank): 69 bar (1000 psi)
Flow: up to 95 lpm (25 gpm)
Proof Pressure: 690 bar (10000 psi); Burst Pressure: 1380 bar (20000 psi)
Maximum Internal Leakage: 330 ml/minute (20 cu. in./minute) at 350 bar (5075 psi)
Temperature: -54° to 107°C (-65° to 225°F) with PPDI Urethane seals
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
Cavity: HVC16-S6; See page 9.116.1_6w
Cavity Tool: HCT16-S6xx; See page 8.600.1
Seal Kit: HSK16-S6U-OOOO; See page 8.650.1
Cartridge: Weight: 1.1 kg. (2.4 lbs.);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces.
Urethane seals without back-ups standard.
Ported Body: Weight: 9.1 kg.
(20.1 lbs.) H-series ductile iron standard. Rated to 345 bar (5000 psi).
See page 8.016.1_6w
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