M04A4J Series Direct Acting, Unloading Pilot Relief Valves
This valve can be used to unload a load sense pump in an accumulator circuit and features one sized unloading valve for all flow size applications, hardened working parts for maximum durability, and adjustable and tamperproof versions are available. All external parts are zinc plated.
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Specifications
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Mechanical
Dimensions 145.8 mm (height) - Rated Flow 2 LPM (0.53 GPM) - Maximum Inlet Pressure 420 bar (6,000 psi) - Maximum Pressure Setting 200 bar (2,900 psi) - Maximum Tank Pressure 420 bar (6,000 psi) - Leakage at 150 SSU (32 cSt) 25 ml/min. at 100 bar (1,450 psi) Cartridge Material All parts steel. All operating parts hardened steel. - Fluid Compatibility/Viscosity Mineral-based or synthetic with lubricating properties at viscosities of 45 to 2,000 SSU 6 to 420 cSt Filtration ISO-4406 18/16/13, SAE Class 4 - Weight (Approximately) 0.33 kg (0.73 lbs) - Cavity C10-4 - Form Tool Rougher: None - Environmental
Operating Temperature Range/Seals -34°C to +121°C (Nitrile) -30°F to +250°F -26°C to +204°C (Fluorocarbon) -15°F to +400°F -
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