GVO 87426717 Pressure Relief Valve Control Valve Hydraulic Safety Valve 590SM 580M 590SM U80 LV80 Excavator Mechanical Parts

GVO 87426717 Pressure Relief Valve Control Valve Hydraulic Safety Valve 590SM 580M 590SM U80 LV80 Excavator Mechanical Parts

Product Description

The GVO excavator relief valve, compatible with 590SM 580M 590SM U80 LV80 excavators, is a key pressure control valve in the hydraulic system. It regulates hydraulic pressure, releases overload pressure, protects core hydraulic components such as the main valve and hydraulic pump, and ensures stable operation of the entire machine.

This relief valve is precision-machined from high-quality steel and undergoes overall quenching treatment. Equipped with oil-resistant and high-pressure-resistant seals, it boasts excellent sealing performance, impact resistance, and wear resistance. Suitable for the high-pressure hydraulic conditions of excavators, it effectively prevents internal leakage, pressure loss, operational instability, and vibration.

Product Introduction

This type of threaded cartridge relief valve is the core pressure control component inside the excavator distribution valve. It mainly achieves system pressure limitation and overload protection. It features a standard cartridge structure, which is easy to disassemble and assemble. It is widely used for pressure regulation and safety protection of the main control valve of excavators.

The valve body is made of high-quality alloy steel and undergoes forging and quenching treatment. The valve core is precisely ground to high precision. It is combined with imported high-pressure sealing components to effectively reduce internal leakage. The overall structure is a threaded cartridge type, which can be directly assembled by screwing into the valve hole without the need for an additional valve body, saving the internal cavity space of the valve. It can stably limit the maximum working pressure of the hydraulic system, absorb the hydraulic shock generated during operation, protect the hydraulic pump, main control valve and high-pressure pipelines, effectively avoiding the risk of overpressure damage, and is mainly used for maintenance and replacement of the main valves of small and medium-sized excavators.

Packaging & Shipping

We use high-strength, environmentally friendly paper export packaging, which is reinforced, cushioned, and moisture-proof, suitable for long-distance international logistics transportation, and meets cross-border freight and environmental protection standards. International transportation adopts formal cross-border logistics, with full tracking of logistics information and supporting customs clearance documents to ensure smooth customs clearance and timely delivery of goods overseas.

Company Introduction

The GVO brand is a manufacturer of hydraulic components. We mainly produce the most comprehensive range of pilot pumps, gear pumps, relief valves, hydraulic pumps, electrical components, hydraulic parts, engine assemblies, traveling assemblies, rotating assemblies, distribution valves, and other components.

We are factory direct sellers without any middlemen profiting from price differences. The quality is definitely the best for you because we are the ones who produce them. We cannot tarnish our reputation. The prices are also the most favorable for you. There is a stable delivery speed.

We value every customer and provide you with the best service. We offer pre-sale, in-sale, and after-sale guarantees. Any problems will definitely be resolved for you. We are always available to serve you.