- Hydraulically Operated Check Valve and Valve Block
- Construction Machinery Relief Valve Series
- Standard Valve Cavity and Custom Valve Block
- Standard Valve Block and Hydraulic Valve Set
- Load Control Valves and Others
- Logic Element
- Flow Control Valve
- Pressure Control Valve
- Directional Control Valve
- Solenoid Valve
0102030405
EC460 Relief Valve
EC460 Relief Valve
EC460 Relief Valve
Fit for EC460 series excavators (dedicated to hydraulic system protection), this relief valve is from Ningbo Longerfa Hydraulic Co., Ltd.—a professional hydraulic parts manufacturer in Ningbo, China, specializing in cartridge valves and valve blocks.
Longerfa holds ISO9001/ISO45001 certifications and patents, with advanced CNC equipment and testing tools. Every EC460 relief valve undergoes 100% performance verification to meet industry standards and EC460 excavator’s operational requirements.
This valve provides reliable overpressure protection for EC460's hydraulic system, automatically regulating pressure to avoid damage to pumps, cylinders and other core components caused by excessive pressure. It fits original specs for direct replacement, significantly shortening maintenance downtime. Trusted by global aftermarket users, it’s widely applied in construction, mining and large-scale engineering fields where EC460 excavators operate.
Adhering to "Quality First, Service First," Longerfa provides a dependable choice for EC460 excavator aftermarket maintenance and replacement, ensuring stable and safe operation of the excavator’s hydraulic system.


