R5V Series Pressure Relief Valves
Series R5V pilot operated pressure relief valve features three pressure stages, three adjustment modes, an optional vent function, and is pilot operated with manual adjustment.
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Specifications
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Mechanical
Size 06, 08, 10, and 12 - Mounting Flanged according to SAE 61/ SAE 62 - Mounting Position Unrestricted - Maximum Operating Pressure: SAE 61 Ports A, B 06: 350 bar (5,075 psi) - 08: 350 bar (5,075 psi) - 10: 280 bar (4,060 psi) - 12: 210 bar (3,045 psi) - Maximum Operating Pressure: SAE 61 Port Y1 06: 30 bar (435 psi) - 08: 30 bar (435 psi) - 10: 30 bar (435 psi) - 12: 30 bar (435 psi) - Maximum Operating Pressure: SAE 62 Ports A, B 06: 350 bar (5,075 psi) - 08: 350 bar (5,075 psi) - 10: 350 bar (5,075 psi) - 12: 350 bar (5,075 psi) - Maximum Operating Pressure: SAE 62 Port Y1 06: 30 bar (435 psi) - 08: 30 bar (435 psi) - 10: 30 bar (435 psi) - 12: 30 bar (435 psi) - Pressure Ranges 105 bar (1,523 psi), 210 bar (3,045 psi), 350 bar (5,075 psi) - Nominal Flow 06: 90 LPM (23.8 GPM) - 08: 300 LPM (79.4 GPM) - 10: 600 LPM (158.7 GPM) - 12: 600 LPM (158.7 GPM) - Fluid Hydraulic oil as per DIN 51524 … 51525 - Fluid Temperature -20°C to +80°C (-4°F to +176°F) - Viscosity Recommended: 30 cSt / mm²/s (139 SSU) Permitted: 10 to 650 cSt / mm²/s (46 to 3,013 SSU) Filtration ISO Class 4406 (1999) 18/16/13 (acc. NAS 1638:7) - Environmental
Ambient Temperature Range -20°C to +50°C (-4°F to +122°F) - Electrical (Solenoid)
Duty Ratio 100% - Protection Class IP65 in accordance with EN 60529 (plugged and mounted) - Response Time Energized / De-energized AC 20/18 ms, DC 46/27 ms - Maximum Switching Frequency AC up to 7,200 switchings/hour; DC 46/27 ms - Coil Insulation Class H (180°C) (356°F) - Solenoid Connection Connector as per EN175301-803 - Supply Voltage Code G0R: 12V - Code G0Q: 24V - Code GAR: 98V - Code GAG: 205V - Code W30: 110V at 50Hz / 120V at 60Hz - Code W31: 220V at 50Hz / 240V at 60Hz - Tolerance Supply Voltage Code G0R: +5 to -10 - Code G0Q: +5 to -10 - Code GAR: +5 to -10 - Code GAG: +5 to -10 - Code W30: ±5 - Code W31: ±5 - Power Consumption Code G0R: Hold 31W / In Rush 31W - Code G0Q: Hold 31W / In Rush 31W - Code GAR: Hold 31W / In Rush 31W - Code GAG: Hold 31W / In Rush 31W - Code W30: Hold 78W / In Rush 264W - Code W31: Hold 78W / In Rush 264W - -
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