THROTTLE CHECK VALVE Z2FS22B8-3X/S2

***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Bosch Rexroth directly.***
The Bosch Rexroth Z2FS22B8-3X/S2 (R900340002) is a high-performance industrial hydraulic valve designed for reliable flow throttling to a preset value. This mechanically actuated sandwich plate valve is part of the ZFS series, featuring a spool symbol B B or B B, and is used for limiting the flow in one or two actuator ports. Its design includes two symmetrically arranged throttle check valves with adjustable throttle spools that control flows in one direction while allowing free return flow in the opposite direction. The valve's operation involves supply throttling where hydraulic fluid is directed through channel A via a throttling point to actuator A, with the throttle spool being axially adjustable via an internal hexagon spindle for precise control. The return flow from actuator B displaces the throttle spool, functioning as an unobstructed check valve. Depending on whether it is version S or S2, this valve can be used for either supply or discharge throttling. The Z2FS22B8-3X/S2 valve boasts a maximum operating pressure of bar and can handle a maximum flow of l/min. It is designed to be installed between the directional valve and the subplate for actuator velocity adjustment and features porting patterns according to ISO standards, making it suitable for limiting main or pilot flows. The adjustment type of this sandwich plate valve involves a spindle with a hexagon socket, ensuring ease of use during setup and adjustments. Additionally, its corrosion-protected design ensures durability and longevity even in challenging industrial environments. The Bosch Rexroth Z2FS22B8-3X/S2 comes equipped with NBR seals and is compatible with various hydraulic fluids such as HL, HLP, HLPD, HVLP, HVLPD, and HFC.