GVO Excavator Parts Rotating Motor Relief Valve DH60 Hydraulic Safety Valve Pressure Relief Valve Construction Machinery Parts

GVO Excavator Parts Rotating Motor Relief Valve DH60 Hydraulic Safety Valve Pressure Relief Valve  Construction Machinery Parts

Product Description

The GVO excavator relief valve, compatible with DH60 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

The DH60, as a highly popular 5-6 ton small excavator with a wide range of applications in municipal engineering, garden renovation, rural infrastructure construction, indoor crushing, and small-scale earthwork excavation, operates frequently and requires frequent reversing and digging. The hydraulic system is constantly subjected to alternating pressure impacts. The relief valve quickly opens to relieve pressure when the system pressure exceeds the set value, stabilizing the hydraulic pressure of the entire machine, avoiding overpressure risks, protecting precision hydraulic components such as hydraulic pumps, distribution valves, and cylinders, and preventing damage caused by high-pressure overload.

The valve core and valve sleeve have undergone precise grinding treatment, and the valve ports have been hardened and strengthened to resist oil erosion. They can withstand wear caused by fine impurities in the hydraulic oil and reduce the probability of internal leakage at the valve ports. Special anti-fatigue springs are matched internally, adapted to the pressure parameters of the DH60 entire machine, and after multiple pressure cycle tests, they are unlikely to become weak or lose elasticity, ensuring stable pressure output of the valve components. High-quality oil-resistant sealing parts are provided to adapt to high and low temperature conditions, effectively preventing valve components from leaking oil or leaking, and eliminating pressure insufficient faults caused by sealing failure. The product's size, thread specifications, and installation holes are fully in line with the original factory standards, belonging to a direct interchangeable plug-in valve. There is no need to modify the valve body, and the assembly is simple and convenient, shortening the equipment's downtime for maintenance, and suitable for emergency repairs on construction sites and major equipment overhauls 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.