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The HSZ10A490-4X/AB-B05G24-3AK4M00 sandwich plate valve belongs to the HSZ Sandwich Plates series and is produced by Bosch Rexroth. It serves as a 2/2 directional seat valve for hydraulic automation tasks that require reliable shut-off in compact stacks. Actuation is performed by a solenoid that can be switched electrically, and the coil is designed for direct-current supply. The unit accepts a 24 V DC coil voltage so that control cabinets can energize it directly from standard machine supplies. With a size code of 10 (NG10), the plate matches common CETOP 05 stacks while conserving space. The sandwich mounting style simplifies addition to existing manifolds, and the porting pattern follows DIN 24340 Form A and ISO 4401, ensuring interchangeability with standardized subplates.
Flow paths in the HSZ10A490-4X/AB-B05G24-3AK4M00 are routed through the A and B channels, allowing straightforward series stacking without cross-ports. Electrical power reaches the solenoid through a DIN EN 175301-803 connector that provides two poles plus protective earth for safe grounding. The mechanism withstands operating pressures up to 315 bar, enabling use in high-pressure circuits found in presses or injection molding machines. Seat design supports flow rates to 150 l/min, so the valve can handle substantial actuator demand without excessive pressure drop. The plate measures 200 × 70 × 80 mm, which facilitates dense manifold layouts, and the assembly weighs 7.64 kg, permitting manual installation during system upgrades.
Actuation Type
Solenoid (Electrically Switchable)
Coil Type
Direct Voltage (DC)
Coil Voltage
24 V DC
Effective Channels
A And B
Electrical Connection
DIN EN 175301-803 (2+PE)
Max Operating Pressure
315 bar
Max Seat Valve Flow
150 l/min
Mounting Type
Sandwich Plate
Plate Dimensions
200 x 70 x 80 mm
Porting Pattern
DIN 24340 Form A; ISO 4401
Size
10 (NG10)
Valve Function
2/2 Directional Seat Valve
Weight
7.64 kg
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