GVO 14597142 VOE14597142 Pressure Relief Valve Hydraulic Pressure Safety Valve EC460B EC460C EC700B EC700C Excavator Parts

GVO 14597142 VOE14597142 Pressure Relief Valve Hydraulic Pressure Safety Valve EC460B EC460C EC700B EC700C Excavator Parts

Product Description

The GVO excavator relief valve, compatible with EC460B EC460C EC700B EC700C 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, which is designed for large-scale EC460B, EC460C, EC700B, and EC700C excavators, is the core pressure control component within the main control distribution valve. It is also commonly referred to as the main gun safety valve in the industry. It directly determines the pressure threshold of the entire hydraulic system of the machine and plays a decisive role in the stability of heavy-load operations of large-scale mining equipment.

In terms of material and manufacturing process, the valve body of the overflow valve is made of high-strength alloy steel substrate. It is formed through precise CNC turning and deep hole processing. The internal valve core and valve seat mating parts undergo quenching and heat treatment as well as precise grinding treatment, significantly enhancing the surface hardness and wear resistance of the parts, effectively resisting wear and scratches caused by impurities in the hydraulic oil. The entire valve assembly is equipped with special high-pressure rubber sealing components, which can adapt to the complex working conditions of large excavators subjected to high-pressure impacts, alternating high and low temperatures, etc. It can prevent common faults such as high-pressure leakage, internal leakage, and pressure fluctuation. Each finished product undergoes pressure verification and sealingity testing to ensure that the opening pressure, return performance, and relief performance meet the design standards. There will be no problems such as inability to adjust the pressure, inability to maintain the pressure, weak action, stuck machine, or pressure drop. It is suitable for the frequent impact and continuous heavy-load operation requirements of large-tonnage equipment, significantly extending the service life of the valve components and reducing the probability of equipment failure and downtime.

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.