Directional Poppet Valve M-3SEW6C3X/420MG24N9XEZ2/B12 - Bosch Rexroth R901439157

A spool that stands still under pressure for months can stick when the plant restarts. The directly actuated seat valve M-3SEW6C3X/420MG24N9XEZ2/B12 works with a poppet seat instead and switches at 420 bar maximum operating pressure.

Benefits

• Poppet seat design for reliable switching even after longer standstill periods under pressure.
• 420 bar maximum operating pressure at 25 l/min maximum flow.
• CCC-Ex with Ex TR type examination certificate for use in hazardous areas.
• Spool symbol C, two switching positions, three ports in size 6.
• Connection through a 2-pole terminal in the terminal box with cable gland, 24 V DC, mass 3.18 kg.

Applications

The field of use covers safety and interlock functions in plants with hazardous area requirements, for example in chemical processing and in oil and gas. Connection diagram ISO 4401-03-02-0-05 matches size 6. The released hydraulic fluid is HL.

Manufacturer

Bosch Rexroth, material number R901439157, product family M-.SEW6..XE. Approval data and characteristic curves are contained in data sheet RE 22058-XE on directional seat valves.