SCREW-IN CARTRIDGE VALVE 04590803562000B-VBST-08AA-4:1-20-B

***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 04590803562000B-VBST-08AA-4:1-20-B (R901096065) is a screwin cartridge valve designed for hydraulic applications requiring precise control and reliable operation. This counterbalance, vented guided poppet type valve is part of the VBST product family, which stands out for its robust performance in managing flow and pressure within hydraulic systems. With a maximum operating pressure of 350 bar (5075 psi) and a maximum flow rate of 20 l/min (5.3 gpm), it ensures efficient fluid management. The valve features a pilot ratio of 4:1 and comes with an NBR sealing material suitable for various hydraulic fluids such as HL and HLP types. It is engineered with an external pilot operation, which allows for smooth and responsive control. The cavity designated for this valve is CAAC, ensuring compatibility with standardized cavities in hydraulic systems. This model operates normally closed and includes a poppet-type spool that contributes to its reliable performance under varying conditions. The pressure setting is adjustable, providing versatility for different applications by allowing users to set the desired pressure within the adjustable range. The Bosch Rexroth VBST series valves are known for their direct connection type, making installation straightforward as a screwin cartridge valve. This particular model weighs approximately .25 kg, making it a lightweight yet durable option for integration into various hydraulic circuits. Designed with precision in mind, the 04590803562000B-VBST-08AA-4:1-20-B offers consistent flow control and stability, ensuring protection against excessive loads by maintaining preset pressures within hydraulic systems. Its compact design and reliable operation make it an essential component for those seeking high-quality hydraulic solutions.