R900919553 Bosch Rexroth 4WE10V3X/CW230N9K4 - Directional spool valves
The Bosch Rexroth 4WE10V3X/CW230N9K4 (Part Number: R900919553) is a direct-operated, double-solenoid directional spool valve designed to control fluid direction, start, and stop in industrial hydraulic applications. Engineered for subplate mounting matching ISO 4401-05 (Cetop 5 / NFPA D05) standards, this 4-way, 3-position valve features a "V" spool configuration. In the de-energized center position, ports A, B, and T are interconnected with progressive throttling to tank, while pump port P remains isolated, offering specific pressure-relief and crossover behavior during transitional states. Powered by dual high-performance, wet-pin 230V AC solenoids with detachable coils, it allows seamless maintenance and coil orientation without breaching the pressure circuit.
Specification | Parameter / Value |
|---|---|
Manufacturer | Bosch Rexroth |
Material Part Number (MNR) | R900919553 |
Model Code | 4WE10V3X/CW230N9K4 |
Valve Type | Direct-Acting Double Solenoid Directional Spool Valve |
Nominal Size (NG) | Size 10 / Cetop 5 (ISO 4401-05-04-0-05 / NFPA D05) |
Number of Ports / Positions | 4-Way / 3-Position (4/3) |
Spool Symbol | V (Center Position: A and B connected to T with progressive throttling; P blocked) |
Component Series | 3X (Series 30 to 39) |
Operating Voltage | 230 V AC, 50/60 Hz (W230) |
Max Operating Pressure | Ports P, A, B: 315 bar (4569 PSI) / Port T: 160 bar |
Max Flow Rate | Up to 120 L/min (31.7 GPM) |
Solenoid Type | Dual high-power wet-pin AC solenoids (oil-immersed) |
Manual Override | Protected / Concealed Manual Override (N9) |
Electrical Connection | 3-pole (2 + PE) connector per DIN EN 175301-803 (Form A / K4 without mating plug) |
Sealing Material | NBR Seals (Buna-N Nitrile Rubber) |
Weight | Approx. 4.4 kg (9.7 lbs) |
Ssaoco Dammam
- Started from: Jul 10, 2025
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