GVO KRC0184 LNM0429 Pressure Relief Valve Rotating Motor Relief Valve SH200A3

Product Specification

GVO KRC0184 LNM0429 Pressure Relief Valve Rotating Motor Relief Valve SH200A3 SH200A5 SH240A5 SH240A3 E215 Excavator Parts

Product Description

The GVO excavator relief valve, compatible with SH200A3 SH200A5 SH240A5 SH240A3 E215 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, which is compatible with SH200A3, SH200A5, SH240A3, SH240A5 and E215 excavators, is a crucial pressure protection component in the rotary hydraulic system. It is directly installed on the rotary motor body and performs core functions such as pressure limitation in the rotary circuit, overload relief, and buffering and shock absorption. It plays a decisive role in the stability of the entire machine's rotary operation, the feel of control, and the service life of hydraulic components.

The product strictly controls the material selection. The valve body main body is made of high-strength alloy steel, and undergoes an overall quenching and tempering heat treatment process. The valve core mating surface is subjected to high-precision grinding processing, and the valve port sealing part is hardened. The overall performance in terms of high-pressure resistance, impact resistance, and fatigue resistance is outstanding. It can adapt to the harsh working environment of excavators' hydraulic oil at high temperatures and containing trace impurities for a long time. The imported oil-resistant and wear-resistant O-ring is provided as a companion. It does not age or deform easily under continuous high-pressure alternating conditions, eliminating problems such as valve body leakage, excessive internal leakage, etc. The precise valve hole and flow hole positions have been verified through simulation, with reasonable flow distribution, fast pressure relief response, and no common faults such as pressure lag, jamming, or pressure drift. The pressure will not shift over a long period of operation. It perfectly matches the original factory pressure parameters of the SH series and E215 models. After installation, there is no need for repeated debugging to restore the original factory performance of the equipment's rotary system.

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.