GVO 410127-00558 41012700558 Pressure Relief Valve Rotary Relief Valve Hydraulic

Product Specification

GVO 410127-00558 41012700558 Pressure Relief Valve Rotary Relief Valve Hydraulic Safety Valve DX800 DX1000 Excavator Parts

Product Description

The GVO excavator relief valve, compatible with DX800 DX1000 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 type of relief valve is specially developed for large-tonnage DX800 and DX1000 large-scale excavators. It is a key pressure protection component for the rotating motor and main distribution valve, and it plays a role in limiting pressure and releasing overload pressure in the entire hydraulic system. During heavy-load operations of large excavators, the hydraulic shock is significant. The relief valve can promptly release excessive pressure in the circuit, protecting the expensive core components such as the main hydraulic pump, rotating motor, and multi-way valve, preventing damage caused by high-pressure shock and ensuring that the hydraulic circuit of the entire machine remains within a safe working range. It is an indispensable safety hydraulic component for super-large construction machinery.

The valve body is forged from high-strength alloy steel, and the valve core undergoes multiple precise grinding processes and vacuum heat treatment. The surface hardness is high, and its resistance to high-pressure shock and fatigue performance are outstanding. The hydraulic pressure of large models is high and the flow rate is large, so the cooperation gap between the valve core is strict. This product strictly controls the cooperation tolerance and is paired with imported O-ring materials with high resistance to high pressure and aging. This effectively inhibits internal leakage and avoids problems such as pressure leakage and oil seepage. It can long-term adapt to harsh working conditions such as mining stone crushing, heavy-load excavation, and rock crushing, resist the erosion of high-temperature hydraulic oil, significantly extend the service life of the components, and reduce the downtime losses caused by frequent component replacements.

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.