Product Description
Rexroth Z1S 10 T1-34/V Hydraulic Stack Check Valve
The Bosch Rexroth Z1S 10 T1-34/V is a high-performance, direct-operated check valve designed for vertical stacking assemblies. As a sandwich plate valve, it integrates seamlessly into hydraulic systems, providing a reliable, leak-free shut-off of flow in one direction while allowing free flow in the opposite direction. This specific model features the check valve function in the T-port (tank line), making it ideal for applications requiring backpressure prevention or specific circuit logic. Manufactured in Germany to the highest quality standards, the Z1S 10 T1-34/V ensures durability and precision for demanding industrial hydraulic applications. Its standardized NG10 (CETOP 5) mounting pattern allows for easy installation and compatibility with other modular valves.
Technical Specifications:
- Model: Z1S 10 T1-34/V
- Component Series: 3X (34)
- Material Number (MNR): R900417591
- Valve Type: Direct-operated check valve, sandwich plate design
- Size: 10 / NG10 / CETOP 5 / D05
- Mounting Pattern: ISO 4401-05-04-0-05
- Maximum Operating Pressure: 350 bar (5075 PSI)
- Maximum Flow: 120 l/min (31.7 GPM)
- Check Valve Location: In channel T
- Cracking Pressure: 0.5 bar (7.3 PSI)
- Seals: FKM (Viton)

Rexroth Z1S 10 T1-34/V Hydraulic Stack Check Valve
Genuine Bosch Rexroth Z1S 10 T1-34/V (R900417591) hydraulic sandwich plate check valve. Size NG10 with check function in port T. Rated for 350 bar and 120 l/min flow. Ideal for modular hydraulic stacking systems.










