Directional Poppet Valve M-4SEW6D3X/630MG24N9K4/P - Bosch Rexroth R900030921

Long holding phases are hard on a valve because a spool can stick under pressure. The M-4SEW6D3X/630MG24N9K4/P answers this with a seat instead of a spool and switches reliably even after longer idle periods, up to 630 bar and 25 l/min.

Benefits

• Reliable switching after longer standstill periods under pressure
• Seat valve, direct operated, size 6
• Symbol D with two switching positions and four ports
• Operating pressure up to 630 bar at a throughput of 25 l/min
• Porting pattern ISO 4401-03-02-0-05, weight 2.34 kg
• 24 V DC solenoid, NBR seals for HL hydraulic fluid

Application

In safety circuits and locking devices a valve often stays in the same position across whole shifts. The seat keeps the poppet from seizing in the meantime. A standard size 6 subplate is all the connection needs.

Manufacturer

Bosch Rexroth, material number R900030921. The limits for pressure and throughput are given in data sheet RE 22058, further reading in RE 07600-B.