Directional Valves — HyPerformance

HPE16-45 — Proportional Piloted, 2-Way, Spool-Type Valve
   Selection guide - similar valves.
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HPE16-45 Valve

SYMBOL:
HPE16-45 Valve symbol

DESCRIPTION
A high pressure, screw-in, cartridge-style, pilot-operated, proportional,
spool-type, hydraulic directional valve.

OPERATION
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.

FEATURES
• Hardened spool and cage for long life.
• Proportional control.
• Industry common cavity.
• All HyPerformance products are tested to the rigorous standards of the NFPA
  specification T2.6.1.
• All HyPerformance valves are tested at a verification level of 90% and an assurance of 99%.

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
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

PERFORMANCE:

HPE16-45 Performance Charts
  DIMENSIONS:

HPE16-45 Dimension drawing

MATERIALS:

Cartridge: Weight: 0.82 kg. (1.8 lbs.) Steel with hardened work surfaces. Zinc-plated exposed surfaces. Urethane seals without back-up rings standard.
  ORDERING CHART:

HPE16-45 Ordering Chart


Selection guide - similar valves.
PDF file of this page. Request a quote.