GVO 3537-250-350 Pressure Relief Valve Hydraulic Safety Valve Main Valve R130-5 Excavator Construction Machinery Parts

GVO 3537-250-350 Pressure Relief Valve Hydraulic Safety Valve Main Valve R130-5 Excavator Construction Machinery Parts

Product Description

The GVO excavator relief valve, compatible with R130-5 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 R130-5 excavator overflow valve (auxiliary gun), distribution valve branch safety valve, alloy forged valve body, precisely ground valve core, pressure control stability, anti-leakage, can be directly replaced with the original vehicle parts, solving problems such as arm detachment, weak movement, and abnormal pressure. It is suitable for maintenance and replacement of equipment in earthwork and mining engineering.

During long-term and high-intensity construction work, the overflow valve is prone to spring fatigue, valve core wear, and aging and failure of the sealing ring, which can lead to slow machine operation, inability to reach the required pressure, and pressure drop during warm-up. This overflow valve optimizes the internal spring material to enhance its anti-fatigue performance. In a continuous alternating pressure environment, the pressure output is stable, reducing thermal degradation and extending the overall service life. It is suitable for harsh working environments such as mines and earthwork.

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.