YR30V00007F1 LE30V00001F1 Main Pressure Relief Valve Hydraulic Safety Valve Control Valve SK60-5 SK60-7 SK75-8 Excavator Parts

YR30V00007F1 LE30V00001F1 Main Pressure Relief Valve Hydraulic Safety Valve Control Valve SK60-5 SK60-7 SK75-8 Excavator Parts

Product Description

The GVO excavator relief valve, compatible with SK60-5 SK60-7 SK75-8 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 main relief valve, designed for SK60-5, SK60-7, and SK75-8 small excavators, is a key plug-in pressure control valve within the distribution valve assembly. It mainly realizes the functions of pressure limitation and overload relief protection for the entire hydraulic system of the machine, directly determining the digging force, action response speed, and hydraulic system operation safety of the small excavator.

SK60-5, SK60-7, and SK75-8 are 7-8 ton small excavators with a large market circulation. They are widely used in municipal renovation, garden construction, indoor demolition, rural infrastructure, and small earthwork excavation, and the equipment frequently starts and stops, repeatedly excavates. The hydraulic system continuously withstands fluctuating impacts. The relief valve can quickly open to relieve pressure when the system pressure exceeds the limit, maintaining the original factory-set pressure range for the entire machine, avoiding high-pressure impact damage to the main pump, distribution valve, and hydraulic cylinder and other precision components, and playing an important safety protection role for the entire hydraulic system.

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.