Parker’s direct acting 3-way, 2-position spool-type solenoid valves feature a proven design that ensures reliable and predictable performance with low pressure drop and minimal hysteresis. These valves can operate with hydraulic system flows as high as 57 lpm (15 gpm) and pressures up to 350 bar (5000 psi) with normally-open, normally closed, or selector configurations available. Parker’s 3-way, 2-position spool-type solenoid valves are ideal for switching or unloading applications that don’t necessarily require low poppet style leakage, but instead easy solenoid driven directional controls. These valves can be used on a wide range of machinery within the mobile, industrial, or manufacturing markets. Features/Benefits. Replaceable one-piece coils with low amp draw. High flow capacity. Manual override options. Standard bodies and cavities. No dynamic seals. Low hysteresis. All external parts zinc plated Applications. Switching applications. Unloading applications. Diverter applications Additional Technical Insight: Direct acting spool valves are fast to respond to coil voltage and will allow flow passage between 2 ports while blocking the remaining port. Some leakage will be present due to spool clearances. 4 gal/min, 15 L/min. 4 GAL/MIN, 15 L/MIN. 5000 PSI, 350 BAR. 5000 psi, 350 bar. 2-1 De-energized, 2-3 Energized. Screw in cartridge valve. Mineral-based or synthetic hydraulic fluids. 45-2000 SSU (6 to 420 cSt). ISO 4406 18/16/13, SAE Class 4. All operating parts hardened steel. 32-36 lb-ft, 43-49 Nm. Coil Nut Tightening Torque. 5-7 lb-ft, 7-10 Nm. 37 to +93 °C, -35 to +200 °F. +200 °F, +93 °C. 35 °F, -37 °C. 85% of rated voltage at 72°F (20°C) min. 0.28 lb, 0.13 kg.
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