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Directional Valves — HyPerformance
HPE16-45 — Proportional Piloted, 2-Way, Spool-Type Valve
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A high pressure, screw-in, cartridge-style, pilot-operated, proportional,
spool-type, hydraulic directional valve.
In neutral (unpiloted), the HPE16-45 allows flow from 2 to 3 bidirectionally.
On remote pilot signal at port 1, the valve's spool shifts proportionally to the
applied pilot pressure to gradually close the flow path until the spool is fully
shifted, blocking flow. The spring chamber is vented to port 4. Pressure at port 4
will directly (1:1) affect the pilot pressure required and must be added to the bias spring value.
• Hardened spool and cage for long life.
• Proportional control.
• Industry common cavity.
• All HyPerformance products are tested to the rigorous standards of the NFPA
• All HyPerformance valves are tested at a verification level of 90% and an assurance of 99%.
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
Proof Pressure: 690 bar (10,000 psi)
Burst Pressure: 1380 bar (20000 psi)
Flow: 95 lpm (25 gpm)
Maximum Internal Leakage: at 350 bar (5070 psi): 500 ml/minute (30 cu.in./minute)
Cycle Life: One million cycles
Temperature: -40 to 120°C (-54 to 107°F) with 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: HVC16-4; See page 9.116_4w
Cavity Tool: HCT16-4XX; See page 8.600.1
Seal Kit: SK16-4U-000 (urethane seals); See page 8.650.1
Cartridge: Weight: 0.82 kg. (1.8 lbs.) Steel with hardened work surfaces. Zinc-plated exposed surfaces. Urethane seals without back-up rings standard.
|Selection guide - similar valves.
||PDF file of this page.||Request a quote.|