YN22V00042F3 YN22V00045FB Rotating Motor Relief Valve Safety Valve SK200-10 SK210-10 SK250-10 SK260 E215C E265C Excavator Parts

YN22V00042F3 YN22V00045FB Rotating Motor Relief Valve Safety Valve SK200-10 SK210-10 SK250-10 SK260 E215C E265C Excavator Parts

Product Description

The GVO excavator relief valve, compatible with SK200-10 SK210-10 SK250-10 SK260 E215C E265C 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 type of relief valve is a core pressure protection component specifically developed for the hydraulic systems of SK200-10, SK210-10, SK250-10, SK260, as well as E215C and E265C medium-sized excavators. As a safety pressure regulating component of the hydraulic circuit, it is responsible for limiting the maximum working pressure of the system, automatically releasing pressure in case of overload, and maintaining the stability of the hydraulic circuit pressure. It is a core accessory that ensures the stable operation of the precision hydraulic components such as the hydraulic pump, distribution valve, and cylinder of the entire machine. 

In heavy-duty working conditions such as earthwork excavation, mining operations, and infrastructure construction, when the excavation load suddenly increases and the hydraulic pressure exceeds the preset threshold, the relief valve can quickly open to release pressure, redirecting the excess hydraulic oil back, thereby avoiding high-pressure impacts that could damage all the hydraulic components, effectively preventing major faults such as pipe burst, pump body scratching, and valve deformation. This product strictly conforms to the structural dimensions of the original factory valve components, with matching thread specifications, oil holes, and sealing installation dimensions for the corresponding models. It can be directly replaced and installed without modifying the piping, significantly reducing the downtime for on-site equipment maintenance and repair, and meeting the needs for rapid emergency repairs on construction sites.

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.