REXROTH M-3SED 6 UK13/350 C G24 N9K4/V R900221358

<h2>Rexroth Directional Seat Valve M-3SED 6 Series</h2> <h3>Description</h3> <p>This is a direct operated directional seat valve, model M-3SED 6 UK13/350 C G24 N9K4/V, from Bosch Rexroth. It is a high-performance 3-way valve designed for leak-free isolation in hydraulic circuits. Actuated by a 24V DC solenoid, it provides reliable switching up to a maximum pressure of 350 bar. Its robust construction and standardized NG6 (CETOP 3) mounting pattern make it an ideal component for various industrial hydraulic applications requiring precise control.</p> <h3>Specifications</h3> <ul> <li>Manufacturer: Bosch Rexroth</li> <li>Type: M-3SED 6 UK13/350 C G24 N9K4/V</li> <li>Material Number: R900221358</li> <li>Actuation: Solenoid</li> <li>Voltage: 24V DC</li> <li>Max. Operating Pressure: 350 bar</li> <li>Nominal Size: 6 (NG6 / CETOP 3)</li> <li>Seals: FKM (Viton)</li> <li>Electrical Connection: Connector to DIN EN 175301-803</li> <li>Features: Concealed manual override (N9K4)</li> </ul> <h3>Label Info</h3> <ul> <li>MNR: R900221358</li> <li>FD: 09W30</li> <li>Model: M-3 SED 6 UK13/350 C G24 N9K4/V</li> <li>Solenoid Coil P/N: R911104847</li> </ul> <h3>Application</h3> <p>This valve is suitable for applications such as machine tools, presses, general industrial machinery, and any hydraulic system where precise, leak-free directional control is required.</p> <h3>Country of Origin</h3> <p>Made in Germany.</p> <h3>CO2 Impact</h3> <p>By purchasing this reused component, you are contributing to a circular economy and helping to avoid approximately 60 kg of CO2 emissions associated with the production of a new part.</p> <h3>Availability</h3> <p>This unit is a tested, used item. Order now from profideals for expert support and fast delivery.</p> <h3>FAQ</h3> <p> <strong>What is the significance of the ‘N9K4’ designation in the model number?</strong><br><p>The ‘N9K4’ code specifies that the valve is equipped with a concealed manual override, allowing for manual actuation without electrical power, and it uses an electrical connector according to the DIN EN 175301-803 standard.</p> <strong>Can this valve be used with hydraulic fluids other than standard mineral oil (HL, HLP)?</strong><br><p>Yes. The ‘/V’ at the end of the type code indicates that the valve is fitted with FKM (Viton) seals, which are compatible with a wider range of fluids, including phosphate esters and certain synthetic fluids, compared to standard NBR seals. Always verify fluid compatibility with the manufacturer’s datasheet.</p> <strong>What is the CETOP size for this M-3SED 6 valve?</strong><br><p>The ‘6’ in the model name corresponds to a nominal size of 6 (NG6), which adheres to the CETOP 3 mounting standard. This ensures interchangeability with other valves that follow the same standard.</p> </p> <p>Last Update: Friday, March 13, 2026</p> <p><em>profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.</em></p>