Excavator Parts Dongfang 60 Valve Hydraulic Components for Construction

Product Specification

Excavator Parts Dongfang 60 Valve Hydraulic Components for Construction Machinery Hydraulic Plug-in Valve Pressure Relief Valve

Product Description

The GVO excavator relief valve, compatible with Dongfang 60 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 suitable for excavators. It is the main pressure safety valve on the multi-way distribution valve assembly and is commonly known as the main gun in the industry. Its core function is to control the maximum pressure of the hydraulic system, directly determining the digging power of the entire machine and the smoothness of compound actions. It also safeguards the safety and stability of the entire hydraulic circuit.

The valve body base material is made of high-quality high-strength alloy steel, which is formed through a high-precision CNC lathe for integrated precision processing. The core mating pair of the valve core and valve seat adopts quenching and heat treatment combined with ultra-precise mirror surface grinding technology, significantly increasing the surface hardness of the parts, enhancing wear resistance and anti-fracture performance, effectively resisting abrasive wear caused by impurity particles in the hydraulic oil of the equipment, and reducing the occurrence probability of common faults such as valve core sticking and sealing surface scratching. The valve components are assembled with high-pressure and aging-resistant high-quality sealing components, which can adapt to the large range of oil temperature fluctuations caused by long-term continuous heavy-load operations of medium-sized excavators. Under repeated pressure shock conditions, it effectively prevents external leakage of oil from the valve body and internal pressure leakage and backpressure issues.

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.