SCREW-IN CARTRIDGE VALVE 045918035820000-VBST-20A-4:1-20

***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 045918035820000-VBST-20A-4:1-20 (R901096069) is a high-quality screw-in cartridge valve designed for hydraulic applications requiring reliable load holding and controlled motion. This valve falls under the product family classification of counterbalance, vented guided poppet type, ensuring stability in hydraulic systems. It is part of the VBST product family type, which is known for its robust performance in various applications. With a maximum operating pressure of up to 350 bar (5076 psi) and a maximum flow capacity of 20 l/min (5.3 gpm), this valve is engineered to handle demanding tasks efficiently. It features a cavity designated as CAAC, which is compatible with standard cavities in the industry, facilitating ease of installation and maintenance. The VBST-20A-4:1-20 valve utilizes NBR sealing material to maintain integrity under various operating conditions. Its pilot ratio stands at 4:1, making it suitable for applications where precise control over pressure settings is necessary. The pressure setting can be adjusted within its designated range, allowing users to tailor the valve's performance to specific requirements. This model operates with an external pilot and has a normally closed normal position configuration. The nominal flow direction ensures consistent operation, while the presence of pressure presetting allows for customization before installation. It employs a poppet-type spool made from durable materials that contribute to the valve's longevity and reliability. The Bosch Rexroth screw-in cartridge valve weighs approximately 0.6 kg and is compatible with hydraulic fluids HL and HLP, offering versatility across different system setups. Its design emphasizes ease of use with straightforward screw-in type connection and external pilot operation, making it a user-friendly option for professionals seeking efficient load control in their hydraulic systems.