DESCRIPTION AND FEATURES
Introducing the EMXF12-26 Directional Valve-a marvel of engineering excellence. This finely crafted valve allows for precise control over the movement speed of the actuator. By adjusting the degree of opening between the spool and sleeve, it achieves the perfect restricting effect. When fully closed, the valve promises minimal leakage, ensuring superior performance and reliability.
Specifications
1. Rated Pressure: Robustly designed to handle a rated pressure of 300 bar.
2. Rated Flow: Capable of managing a substantial flow rate of 30L/min for optimal efficiency.
3. Internal Leakage: Engineered to maintain an internal leakage of less than 6 drops/min, guaranteeing exceptional sealing and performance.
4. Cleanliness Code: Adheres to cleanliness standards with a code of 20/18/15 (NAS9).
5. Temperature Range: Versatile performance across a wide temperature range of -20 to +100ºC.
6. Installation Torque: Designed for secure installation with a torque range of 35-43 Nm.
Rated pressure |
Rated flow |
Internal leakage |
Cleanlingcode |
Temperaturerange |
Installafion torque |
300bar |
30L/min |
6 drops/min |
20/18/15(NAS9) |
-20~+100ºC |
35~43Nm |




Established in 1999, Jiangsu Erma Hydraulic Components Co., Ltd. is nestled in the scenic Xingang Park of Jingjiang City, within the National Economic and Technological Development Zone, Jiangsu Province. Spread across a sprawling 14,000 square meters of production and office space, we boast a dedicated team of over 130 employees, including an esteemed technology research and development team with 3 senior engineers and 6 individuals with intermediate professional titles. Our commitment to innovation is reflected in our 49 independent patents, including 13 for groundbreaking inventions. Recognized as a National High-tech Enterprise in 2015 and a Jiangsu Specialized New Enterprise in 2022, we maintain strategic partnerships with top universities and research institutions.
Jiangsu Erma Hydraulics stands at the forefront of precision engineering with over 20 years of expertise in manufacturing threaded cartridge valves and spare parts. Our facility is equipped with more than 200 advanced machines, including top-tier American Hardinge, Swiss Schaublin, Japanese STAR, Citizen, Korean Doosan, and others. This state-of-the-art equipment enables us to produce over one million hydraulic components annually, ranging from safety and overload valves to solenoid and throttle valves, utilized across a myriad of applications including multi-way valves and hydraulic systems.
In 2023, Jiangsu Erma Hydraulics embarks on a transformative journey, evolving from single-product threaded cartridge valves to comprehensive integrated valve group assemblies. Our innovative products, such as hydraulic locks, balance valves, and solenoid control valve groups, exemplify our commitment to advancement. Successfully implemented in industries like construction, agriculture, logistics, and aviation, our solutions are at the heart of progress in sectors like wind power and sanitation equipment.
At Erma Hydraulics, our enterprise spirit is encapsulated in the mantra: 'Be brave in innovation, strive for self-improvement, and give back to society.' We are dedicated to delivering high-quality products paired with outstanding services, driven by a relentless pursuit of technological innovation. Our goal is to create maximum value for our clients and we warmly invite collaborations with partners worldwide to forge a brilliant future together.