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Directional Valves VSHH-31A

Features

  • High-side shuttle cartridges are most often used in full-time regeneration circuits. When ports 2 and 4 are at equal pressures, the valve is spring-centered to an all-ports-blocked position. When port 2 or 4 sees a higher pressure, it is connected port 3, Port 1 is not used. Overrunning load control can be provided in regeneration applications where the load tends to extend the cylinder.

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  • Specifications
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Model Number Operating Pressure (bar) Pressure Difference (bar) Flow (lpm) Weight (kg)
VSHH-31A 350 (5076 psi) 10.5 (152 psi) 60 (15.85gpm) 0.22 (0.49 lbs)
Fluid Type ISO VG 32, 46, 68
Viscosity (cSt) 10~400 (59~1854 SSU)
Operating Temperature (°C) -30~100 (-22~212°F)
Contamination Level ISO4406. 20/18/15    NAS1638. 9