Гидравлический предохранительный клапан, 9/16 дюймов Caterpillar 4790620

The Hydraulic Relief Valve maintains the hydraulic unit pressure within safe limits. When the pressure surpasses the preset threshold, the valve opens, allowing fluid to bypass and return to the reservoir, thereby safeguarding the hydraulic unit from excessive pressure buildup and potential damage.Attributes: • Designed to activate and relieve pressure when it exceeds the specified threshold of 145 bar• Capable of handling a maximum flow rate of 15.2 L/min• Compatible with a wide range of oil viscosities, ranging from 7.4 to 420 CST, facilitating versatility• Fluid filtration of 21/19/16 or better per ISO 4406 standards to ensure cleanliness • Provides resistance against corrosion to ensure long-term performance.• Engineered to accurately regulate pressure within tight tolerances.Applications:The Hydraulic Relief Valve is utilized within the quick coupler manifold situated within the hydraulic circuitry of the equipment, the relief valve activates, diverting excess fluid flow back to the reservoir until pressure returns to the safe range.