R900989103 THROTTLE VALVE Z2FS10B3-3X/S is a high-quality industrial hydraulic valve designed to ensure reliable throttling of flow volume at the set value. With a nominal size of 10, it allows precise flow control in directions B1 → B2 or B2 → B1, mechanically operated. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.