GVO 4659820 14597142 Pressure Relief Valve Hydraulic Pressure Safety Valve Crusher Hammer Valve EC460C Excavator Parts

GVO 4659820 14597142 Pressure Relief Valve Hydraulic Pressure Safety Valve Crusher Hammer Valve EC460C Excavator Parts

Product Description

The GVO excavator relief valve, compatible with EC460C 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, designed for the EC460C large excavator, is a crucial main pressure safety valve on the distribution valve assembly. It is also commonly referred to by industry maintenance personnel as the main cannon, directly controlling the maximum working pressure of the entire hydraulic system. It is an indispensable pressure protection core component in the hydraulic circuit of the 46-ton large excavator. The EC460C is mainly used in high-intensity operation scenarios such as mining, large-scale earthwork excavation, and heavy-load loading.

The valve body is made of high-quality high-strength alloy steel raw materials and is processed into a single-piece shape through high-precision CNC equipment. The core components such as the valve core and valve seat undergo overall quenching and precise grinding processing. The surface hardness of the parts is significantly improved, the anti-fracture and anti-wear capabilities are enhanced, and it can resist the abrasive wear caused by impurities in the hydraulic oil, effectively reducing the occurrence of valve core sticking, sealing surface damage, etc. The valve is equipped with a high-performance sealing kit resistant to high pressure and oil temperature aging, which can adapt to the temperature changes caused by long-term heavy-load operation of the EC460C. In frequent high-pressure impact working conditions, it can effectively avoid problems such as external leakage of oil and internal pressure leakage and cross-leakage.

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.