Z2FS16 – Modular Throttle Valve Bosch Rexroth
The Bosch Rexroth Z2FS16 is a modular, sandwich-plate double throttle check valve used to control the speed of hydraulic actuators like cylinders or motors. It restricts fluid flow in one direction while allowing free, unobstructed return flow in the opposite direction.
- Operating Pressure : High Performance Range
- Application : Industrial & Mobile Systems
About this item
The Bosch Rexroth Z2FS16 is a high-performance sandwich plate design double throttle check valve. It is specifically engineered to limit and regulate the main or pilot hydraulic fluid flow to one or two actuator ports, controlling consumer movement speeds like cylinders or motors.
| Technical Attribute | Specification & Features |
|---|---|
| Component Type | Pilot-operated check valve (Sandwich plate design) |
| Size / Pattern | Size 16 (NG16) / ISO 4401-07-07-0-05 |
| Max Pressure | 315 bar (4,568 psi) |
| Max Flow Rate | 300 l/min (79.2 US gpm) |
| Component Series | 5X (50 to 59) |
| Cracking Pressures | 3 bar, 5 bar, 7.5 bar, or 10 bar |
| Sealing Options | NBR (Standard) or FKM / Viton (Special media) |
| Blocking Options | Channel A, Channel B, or both channels (A & B) |
| Leak Isolation | Line contact sealing for zero-leakage actuator locking |
| Shock Prevention | Two-stage pre-opening structure for smooth decompression |






















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