Rexroth Z2S 6-1-66/SO55 Pilot Operated Check Valve
The Bosch Rexroth Z2S 6-1-66/SO55 (Material Number: R900597189) is a high-performance, pilot-operated check valve featuring a robust sandwich plate design. Engineered for demanding industrial hydraulic applications, this reliable valve is designed to securely block fluid flow in one direction while allowing free flow in the opposite direction. When external pilot pressure is applied, the valve opens to permit flow in both directions, ensuring precise control and leak-free isolation of operating circuits. Manufactured in Germany to the highest quality standards, the Z2S 6-1-66/SO55 supports a maximum operating pressure of 350 bar and integrates seamlessly into standard hydraulic manifolds utilizing P, A, B, and T port configurations.
Technical Specifications:
- Brand: Bosch Rexroth
- Model: Z2S 6-1-66/SO55
- Material Number (MNR): R900597189
- Design Type: Pilot Operated Check Valve (Sandwich Plate)
- Maximum Operating Pressure (pmax): 350 bar (5076 psi)
- Port Configuration: P, A, B, T
- Country of Origin: Made in Germany

| Brand | Rexroth |
|---|---|
| Model | Z2S 6-1-66/SO55 |
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Rexroth Z2S 6-1-66/SO55 Pilot Operated Check Valve
Shop the genuine Rexroth Z2S 6-1-66/SO55 (MNR: R900597189) Pilot Operated Check Valve. This German-engineered sandwich plate hydraulic valve delivers secure, leak-free directional flow control with a maximum operating pressure of 350 bar. Perfect for upgrading or maintaining heavy-duty industrial hydraulic systems.

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