Directional Valves — HyPerformance

HPD16-S62 — Piloted, 4-Way, Spool-Type Valve
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HPD16-S62 Valve

SYMBOL:
HPD16-S62 Valve symbol
DESCRIPTION
A high pressure, screw-in, cartridge-style, pilot-operated, 4-way, spool-type, hydraulic
directional valve.

OPERATION
In neutral position, the HPD16-S62 allows flow between ports 2 and 3 and between
ports 4 and 5 bidirectionally. On remote pilot signal at 1, the valve’s spool shifts to
block flow at all ports. The spring chamber is vented to the tank through port 6. The
vented spring chamber allows the valve to be fully pressurized at ports 1, 2, 3, 4 and 5
without affecting required pilot pressure. Pressure at port 6 will increase the required
pilot pressure at a 1:1 ratio.


FEATURES
• Bidirectional operation.
• High pressure operation.
• Optional sealed spool between ports 1 and 2.
• Hardened spool and cage for long life.
• 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%.

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 (10000 psi)
Burst Pressure: 1380 bar (20000 psi)
Flow: 152 lpm (40 gpm)
Maximum Internal Leakage: at 350 bar (5075 psi) with 32 cSt oil, in piloted state:
   575 ml/min. (35 cu.in./min) - outlet at port 4: inlet at port 3 and 5
   490 ml/minute (30 cu.in./min) - outlet at port 2: inlet at port 3
Cycle Life: One million cycles.
Temperature: -54° to 107°C (-65° to 225°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-S6; See page 9.116.1_6w
Cavity Tool: HCT16-S6XX; See page 8.600.1
Seal Kit: HSK16-S6U-0000 (Urethane); See page 8.650.1

 

 


PERFORMANCE:

HPD16-S62  Flow vs Pressure

 

DIMENSIONS:

HPD16-S62 Valve Dimensions

 

MATERIALS:

Cartridge: Weight: 0.9 kg (2.0 lb)
Steel with hardened work surfaces.
Zinc-plated exposed surfaces.

Standard Ported Body: Weight 16.61 kg
(36.62 lb). H-series ductile iron standard.
Rated to 354 bar (5000 psi). Consult factory.
See page 8.016.1.

 

ORDERING CHART:

HPD16-S62 Ordering Chart