JA2D6018-0 Travel Motor Relief Valve Pressure Relief Valve Safety Valve SY65 SY75 SY75H Excavator Construction Machinery Parts

JA2D6018-0 Travel Motor Relief Valve Pressure Relief Valve Safety Valve SY65 SY75 SY75H Excavator Construction Machinery Parts

Product Description

The GVO excavator relief valve, compatible with SY65 SY75 SY75H 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 is specially developed for the main distribution valves of SY65, SY75 and SY75H small excavators. It is a core pressure control component of the hydraulic system, responsible for limiting system pressure and providing overload protection.

The valve body is manufactured by a single piece process using high-quality alloy steel. The valve stem undergoes precise outer circle grinding and hardening treatment, resulting in a high surface finish that resists impurities from scratching and effectively reduces valve sticking and stalling faults. It is equipped with an oil-resistant rubber sealing ring, which can withstand long-term immersion in hydraulic oil and alternating high and low temperature conditions, maintaining sealing performance for a long time and preventing pressure leakage. The overflow valve precisely controls the maximum working pressure of the hydraulic circuit. When the system load exceeds the limit, it automatically overflows to relieve pressure, protecting the hydraulic pump and multi-way valve from damage caused by high-pressure impacts. It can effectively solve common hydraulic faults such as insufficient pressure, weak operation, abnormal overflow noise, and inability to reach the required pressure in excavators.

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.