The R900457256 THROTTLE VALVE Z2FS16-8-3X/S2 is a high-quality industrial hydraulic valve, perfect for applications requiring reliable throttling of flow volume. With a nominal size of 16, it allows precise flow control between A1 → A2, B1 → B2 or A2 → A1, B2 → B1, mechanically operated. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.