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Directional Poppet Valve M-2SED6NK1X/315CG24N9K4=CSA - Bosch Rexroth R900203991
You need a leak-tight valve in a holding circuit that still switches reliably after long standstill under pressure. The directly actuated M-2SED 6 directional poppet valve in size 6 handles up to 25 l/min and withstands a maximum operating pressure of 350 bar. The version is CSA compliant and switches on 24 VDC.
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Description
In load-holding and safety functions what counts is that a closed valve really is tight. The M-2SED6NK1X/315CG24N9K4=CSA directional poppet valve therefore uses a seat instead of a spool, is directly actuated and still switches after long standstill periods under pressure. Size 6 handles up to 25 l/min at a maximum operating pressure of 350 bar.
Benefits
- Poppet principle with direct actuation, reliable switching even after long standstill under pressure
- Maximum operating pressure of 350 bar in a size 6 body
- Flow of up to 25 l/min through two ports, ISO 4401-03-02-0-05 interface
- Two switching positions to spool symbol NK
- Solenoid actuation with 24 VDC, connector 3-pole (2 + PE) according to EN 175301-803
- 1.42 kg weight, special version with CSA conformity
Applications
The valve blocks or releases small circuits, for example in load-holding functions, clamping devices and test rigs where pressure stands for hours. CSA conformity makes it usable in plants approved to North American requirements. At 1.42 kg and size 6 it also fits into densely packed control manifolds. The NBR seals are matched to HL hydraulic fluid.
Manufacturer
Bosch Rexroth, material number R900203991. Switching times, characteristic curves and mounting dimensions are given in datasheet RE 22049 for directional seat valves and in the supplement RE 22049-XE.
Technical data
| Connection diagram | ISO 4401-03-02-0-05 |
|---|---|
| Max. flow | 25 l/min |
| Product family | M-.SED6 |
| Type of connection | Subplate mounting |
| Conformity | CSA |
| Supply voltage | 24 VDC |
| Number of switching positions | 2 |
| Hydraulic fluid | HL |
| Number of ports | 2 |
| Electrical connection description | Connector 3-pole (2 + PE) according to EN 175301-803 |
| Spool symbol | Symbol NK |
| Operating pressure, max. | 350 bar |
| Size | 6 |
| Seals | NBR |
| Electrical connector | Connector, 3-pole (2 + PE) |
| Type of actuation | with solenoid actuation |
| Weight | 1.42 kg |
| Manufacturer | Bosch Rexroth |
| Hersteller-Nr | R900203991 |
| Zolltarifnummer | 84812010 |
| GPSR Herstellerdaten | Bosch Rexroth AG, Zum Eisengießer 1, DE-97816 Lohr am Main, www.boschrexroth.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Country of Manufacture | Germany |
Downloads
Datasheet
- Datasheet (PDF)
- 2/2, 3/2 and 4/2 directional seat (RE 22049) EN
- Directional spool valves, direct operated (RE 23178) EN
- Directional spool valves, pilot-operated (RE 24751) EN
- Proportional directional valve, pilot-operated (RE 29115) EN
- Proportional-Wegeventil, vorgesteuert, ohne elektrische Wegrückführung, mit oder ohne integrierter (RD 29115) DE
- Wege-Schieberventile, direktgesteuert, mit Magnetbetätigung DE
- Wege-Schieberventile, vorgesteuert, mit hydraulischer oder elektro-hydraulischer Betätigung (RD 24751) DE
User Manual
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