GVO 14609633 VOE14609633 Pressure Relief Valve Hydraulic Pressure Safety Valve EC460C EC460CHR EC480D EC480DHR Excavator Parts

GVO 14609633 VOE14609633 Pressure Relief Valve Hydraulic Pressure Safety Valve EC460C EC460CHR EC480D EC480DHR Excavator Parts

Product Description

The GVO excavator relief valve, compatible with EC460C EC460CHR EC480D EC480DHR 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 overflow valve is designed for large-scale EC460C, EC460CHR, EC480D, and EC480DHR excavators. As the core pressure control component of the main control distribution valve, it plays a crucial role in limiting the pressure of the entire hydraulic system, providing overload protection, and performing pressure relief. It directly determines the power output of the entire machine, the smoothness of compound actions, and the service life of hydraulic components. It is an indispensable precision part in the hydraulic system of 46-48 ton large excavators, widely applicable in high-intensity operation conditions such as earthwork excavation, mining, heavy-duty crushing, and large-scale infrastructure demolition.

The product is made of high-strength alloy steel, and the entire structure undergoes precise forging and multiple heat treatment processes. The valve core and valve sleeve are precisely machined and ground to match, with the clearance controlled at the micron level to prevent internal leakage and seepage under high pressure. The external threads and sealing slots of the valve body are processed strictly according to the original factory size standards. During disassembly and installation, there is no need to modify the main control distribution valve body, allowing for direct replacement and installation. It is also equipped with high-quality high-pressure sealing rings that can withstand continuous flushing by large flow hydraulic oil for a long time. They are resistant to high temperatures, aging, and can maintain stable sealing performance in alternating high and low temperatures and environments with severe dust and oil contamination. This ensures stable sealing performance, avoiding common faults such as pressure relief, pressure loss, and insufficient movement, significantly reducing the probability of on-site equipment shutdown and maintenance.

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.