GVO XKAY-00313 Pressure Relief Valve SG08 Rotary Motor Relief Valve R110-7

Product Specification

GVO XKAY-00313 Pressure Relief Valve SG08 Rotary Motor Relief Valve R110-7 R210LC-7 R225-7 R225-9 Excavator Mechanical Parts

Product Description

The GVO excavator relief valve, compatible with R110-7 R210LC-7 R225-7 R225-9 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 is suitable for the main control distribution valve of R110-7, R210LC-7, R225-7, and R225-9 medium-sized excavators. It is the core pressure control component of the entire hydraulic system and is commonly known as the main gun in the industry. It mainly performs the functions of limiting the hydraulic main circuit pressure and providing overload relief protection. The relief valve directly determines the digging force, rotation torque, and walking power output of the entire machine, and ensures the smooth and coordinated operation of the compound actions.

The valve body is forged from high-quality alloy steel as a whole and undergoes multiple quenching and tempering heat treatment processes to enhance the overall strength and anti-deformation ability of the valve body. It can withstand the high-frequency pulse pressure impact generated by the heavy-load operations of medium-sized excavators for a long time and is less likely to deform or crack. The valve core is manufactured using a high-precision mirror grinding process, with strict control over the clearance between the valve core and the valve hole. It is internally equipped with reinforced anti-fatigue pressure regulating springs and a high-pressure and aging-resistant sealing kit. In harsh working conditions such as high-temperature hydraulic oil and abundant impurities in construction site fluids, the valve core responds quickly, the relief and reset actions are crisp, effectively reducing the problems of valve core sticking, weak springs, and seal failure, and maintaining stable pressure regulation performance even after the oil temperature of the equipment increases during long-term continuous operation. It is suitable for the high-intensity and uninterrupted construction environment of the construction site.

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.