VOE14552098 VOE14628881 Excavator Parts EC290B Main Relief Valve Pressure Relief Valve Hydraulic Safety Valve

VOE14552098 VOE14628881 Excavator Parts EC290B Main Relief Valve Pressure Relief Valve Hydraulic Safety Valve

Product Description

The GVO excavator relief valve, compatible with Hitachi 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 relief valve is specifically designed for the EC290B excavator, suitable for long-term continuous heavy-duty operation and high-frequency operation of hydraulic breakers. The optimized internal valve core structure enhances its resistance to impurities, reducing the probability of valve jamming caused by hydraulic oil contaminants.

Equipped with imported high and low temperature resistant sealing components, it is less prone to aging and oil leakage during prolonged operation. It effectively improves common faults such as weak digging power, stalling, system pressure fluctuations, and sluggish operation. Its rapid opening and closing response prevents pressure drift during long-term operation, reducing the frequency of hydraulic system maintenance for the excavator.

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.