GVO XKAY-00976 XKAY00976 Pressure Relief Valve Rotating Motor Relief Valve

Product Specification

GVO XKAY-00976 XKAY00976 Pressure Relief Valve Rotating Motor Relief Valve R210LC-9 Excavator Mechanical Parts

Product Description

The GVO excavator relief valve, compatible with R210LC-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 rotary overflow valve designed for the R210LC-9 excavator is an indispensable plug-in pressure protection component in the hydraulic system of the rotary motor. It is directly installed inside the valve chamber of the rotary motor and performs the core functions of limiting the pressure in the rotary circuit, overloading relief, and braking buffering.

The product valve body is forged from high-strength alloy steel and undergoes overall quenching and tempering heat treatment. The friction surfaces between the valve core and the valve sleeve are subjected to ultra-precision grinding treatment, while the sealing area of the valve port is hardened to resist the erosion of high-pressure oil and the wear caused by impurity particles. An anti-fatigue high-strength spring is internally installed, which can withstand long-term and high-frequency pressure alternating impacts and is unlikely to experience spring weakness or elastic decline. 

It is equipped with high-quality oil-resistant and wear-resistant O-shaped sealing rings, which can adapt to high-temperature hydraulic oil conditions. They do not age or harden over time and can prevent external leakage of the valve assembly and internal oil leakage from the source. The oil hole diameter, flow path layout, thread specifications, and insertion installation dimensions of the valve group are fully aligned with R210LC-9, making it a ready-to-use replacement part that can be installed directly without modifying the pipeline or machining the valve hole. Maintenance personnel can directly disassemble and assemble it, significantly reducing the downtime for equipment maintenance. It is highly suitable for emergency repairs at construction sites and large-scale machine overhauls.

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.