REXROTH

Z2S10A1-3X/ Check Valve Sandwich Plate R900407424

The Bosch Rexroth Z2S10A1-3X/ check valve sandwich plate, material number R900407424, is a pilot-operated check valve in sandwich plate design for hydraulic directional and holding circuits. Bosch Rexroth official product information identifies this item as CHECK VALVE SANDWICH PLATE Z2S10A1-3X/. The complete product identification should always be used for purchasing and replacement: Z2S10A1-3X/ / R900407424.

According to Bosch Rexroth product data, this Z2S10A1-3X/ check valve sandwich plate uses a sandwich plate connection, size 10 construction, mechanical actuation and 5 valve ports. The Z2S series is designed as a pilot-operated check valve for leakage-free blocking of one or two actuator ports. It is commonly used in vertical valve stackings where hydraulic oil flow must be held securely in selected lines, including during longer standstill periods.

The model code Z2S10A1-3X/ contains important configuration details. The Z2S section identifies the Rexroth pilot-operated check valve in sandwich plate design. The 10 section indicates nominal size 10. The A1 version indicates the checked flow path configuration for the actuator port. The 3X section identifies component series 30 to 39, with unchanged installation and connection dimensions within the same component series range. The final slash should be copied exactly when checking the model against the nameplate or spare-parts list.

In hydraulic operation, type Z2S valves allow free flow in one direction while blocking flow in the opposite direction until pilot pressure releases the check function. Bosch Rexroth technical information states that the valve can be used for leakage-free closure of one or two actuator ports. This makes the Bosch Rexroth Z2S10A1-3X/ check valve sandwich plate R900407424 suitable for circuits where an actuator position, pressure line or hydraulic load must be held reliably when the system is not actively moving.

The sandwich plate design allows the valve to be installed between a directional valve and the subplate or manifold in a stacked hydraulic valve assembly. This makes the Z2S series practical for compact hydraulic control blocks, where holding or check-valve functionality is needed without adding a separate inline valve. Before ordering, the buyer should confirm the valve size, mounting pattern, actuator port function and complete model code against the existing stack configuration.

Bosch Rexroth official Z2S technical data describes component series 3X with maximum operating pressure of 350 bar. The same product family is designed for hydraulic applications requiring controlled release and secure blocking of oil flow. Because actual system performance depends on pilot pressure, porting, circuit arrangement, hydraulic fluid, mounting interface and valve stack design, the Z2S10A1-3X/ check valve sandwich plate should be selected according to the machine hydraulic schematic and Bosch Rexroth documentation.

For procurement teams and maintenance engineers, the most important purchasing reference is the full Bosch Rexroth model Z2S10A1-3X/ together with material number R900407424. Short descriptions such as “Z2S10 valve” or “Rexroth check valve plate” are not enough for accurate replacement. Similar Rexroth Z2S valves may differ in size, checked port, cracking pressure, pre-opening design, component series, mounting pattern or special suffix.

This product is commonly relevant for hydraulic power units, machine tools, presses, forming machines, lifting systems, industrial automation equipment and other hydraulic systems using stacked directional valve assemblies. If the valve is required for urgent downtime repair, scheduled maintenance or spare stock, customers should provide the complete model code, material number, required quantity, destination country and preferred delivery term. Photos of the nameplate, valve stack and manifold interface can help confirm whether the requested Z2S10A1-3X/ check valve sandwich plate R900407424 matches the existing installation.

Hydraulics Worldwide supplies hydraulic valves, pumps and industrial spare parts for international customers. If you are sourcing the Bosch Rexroth Z2S10A1-3X/ check valve sandwich plate R900407424, send us the full model code, quantity and delivery destination for quotation support. You can also browse more hydraulic components from Hydraulics Worldwide or verify the manufacturer reference on the Bosch Rexroth official product page.

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