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Directional Valves — HyPerformance
HPD42-S60 — Piloted, 4-Way, Spool-Type Valve
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OPEN TRANSITION OPTION:
A high pressure, screw-in, cartridge-style, pilot-operated, 4-way, spool-type, hydraulic
In neutral position, the HPD42-S60 allows flow between ports 2 and 3 and between ports 4 and 5.
On remote pilot signal at 1, the valve shifts to allow flow between ports 3 and 4 and between ports 2 and 5.
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 6 will affect required pilot pressure at a 1:1 ratio.
• Open transition (N) option.
• 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 the NFPA
specification T2.6.1 and 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 (10000 psi)
Burst Pressure: 1380 bar (20000 psi)
Flow: up to 189 lpm (50 gpm) with seal option U with no flow restriction;
up to 189 lpm (50 gpm) with seal optionUS with flow restriction from ports 5 to 2
and 5 to 4 of 151 lpm (40 gpm) maximum. See Performance Chart
Maximum Internal Leakage: at 350 bar (5075 psi) with 32 cSt oil:
HPD42-S60: 410 ml/min. (25 cu.in./min.)
HPD42-S60N: 492 ml/min. (30 cu.in./min.)
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: HVC42-S6; See page 9.142.1_6w
Cavity Tool: HCT42-S6xx; See page 8.600.1
Seal Kit: HSK42-S6U-0000 (Urethane); See page 8.650.1
Cartridge: Weight: 2.0 kg. (4.3 lbs.);
Steel with hardened work surfaces.
Zinc-plated exposed surfaces; Buna N
O-rings and polyester elastomer back-ups standard.
Ported Body: Weight: 16.61 kg.
(36.62 lbs.); H-series ductile iron standard. Rated to 345 bar (5000 psi).
See page 8.042.1_6w.
|Selection guide - similar valves.
||PDF file of this page.||Request a quote.|