63130-25603 332/G4774 Pressure Relief Valve Control Valve Hydraulic Safety Valve J-Cb 3cx Excavator Construction Machinery Parts

63130-25603 332/G4774 Pressure Relief Valve Control Valve Hydraulic Safety Valve J-Cb 3cx Excavator Construction Machinery Parts

Product Description

The GVO excavator relief valve, compatible with J-Cb 3cx 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 valve body is made of high-quality alloy steel and undergoes forging and quenching treatment. The valve core is precisely ground to high precision. It is combined with imported high-pressure sealing components, effectively reducing internal leakage. The entire structure is a threaded insertion type, and it can be directly assembled by screwing into the valve hole without the need for an additional valve body, saving the internal cavity space of the valve.

The valve core is precisely ground, ensuring high sealing compatibility. It has a sensitive pressure response, and the opening and seating actions are crisp. During operation, it is less likely to experience common faults such as pressure drift, vibration, and abnormal noise. The sealing components are resistant to oil and high temperatures, and they do not age or deform easily in the presence of high-temperature hydraulic oil, reducing internal and external oil leakage faults. The standardized insertion thread dimensions match the original vehicle valve holes perfectly. During maintenance, the old valve can be directly removed and replaced without modifying the pipeline, significantly reducing the downtime for equipment 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.