GVO 9159923 9144846 Travel Relief Valve Pressure Relief Valve Pressure Safety Valve EX100-5 EX120-5 Excavator Parts

GVO 9159923 9144846 Travel Relief Valve Pressure Relief Valve Pressure Safety Valve EX100-5 EX120-5 Excavator Parts

Product Description

The GVO excavator relief valve, compatible with EX100-5 EX120-5 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 overflow valve, designed for EX100-5 and EX120-5 excavators, is the core main safety valve within the multi-way distribution valve. It is also known as the main gun in the maintenance industry. It is responsible for controlling the maximum working pressure of the entire hydraulic system of the excavator, directly determining the digging force, action response speed and operational safety of the excavator's hydraulic system.

The valve body base material is made of high-quality and high-strength alloy steel. It is processed and formed as a whole using high-precision CNC equipment. The core components such as the valve core and valve seat undergo quenching and heat treatment as well as mirror surface precision grinding processes, significantly enhancing the surface hardness of the parts and strengthening the anti-wear and anti-fracture performance. This can effectively resist abrasive wear caused by internal impurities in the hydraulic oil and reduce the occurrence probability of valve core sticking, seal surface scratching, etc. The valve components are equipped with high-performance sealing kits that are resistant to high pressure and oil temperature aging, which can adapt to the temperature changes caused by long-term continuous operation of medium-sized excavators. Under repeated pressure shock conditions, it can effectively prevent external leakage of oil from the valve body and internal pressure leakage and cross-pressure problems.

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.