Relief Valve
0102030405
25/211900 JCB CHECK VALVE (E2B060Z310N498MK2)
25/211900 JCB CHECK VALVE (E2B060Z310N498MK2)
25/211900 JCB CHECK VALVE (E2B060Z310N498MK2)
Fit for JCB series equipment (part no.: 25/211900), this check valve is a dedicated hydraulic control component from Ningbo Longerfa Hydraulic Co., Ltd.—a professional hydraulic parts manufacturer in Ningbo, China, specializing in cartridge valves, check valves and JCB-compatible hydraulic accessories.
Longerfa holds ISO9001/ISO45001 certifications and patents, with advanced CNC precision machining tools and JCB-specific quality testing protocols. Every 25/211900 check valve undergoes 100% flow direction verification and pressure resistance testing, fully complying with industry standards and the hydraulic system parameters of JCB equipment, ensuring seamless compatibility with the original E2B060Z310N498MK2-modeled components.
As a key one-way control part of JCB’s hydraulic circuit, this valve enables hydraulic oil to flow in a preset single direction while strictly blocking reverse flow—effectively preventing backpressure damage to hydraulic pumps, precision valves and actuators, and maintaining stable system pressure. It adopts a wear-resistant sealing structure and high-strength valve core material, adapting to frequent pressure changes and harsh working conditions of JCB machinery (such as loaders, excavators and telehandlers). Adhering to JCB original specs for direct replacement, it avoids the need for additional circuit adjustments during maintenance, significantly reducing equipment downtime. Trusted by global aftermarket users, it’s widely applied in construction, agricultural operations, mining and engineering fields where JCB equipment is utilized.
Adhering to "Quality First, Service First," Longerfa provides a dependable choice for aftermarket maintenance and replacement of JCB equipment equipped with the 25/211900 (E2B060Z310N498MK2) check valve, ensuring long-term stable, safe and efficient operation of the hydraulic system.
