SCREW-IN CARTRIDGE VALVE 045929032015000-VBST-08U-RS-3:1-15

***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 045929032015000-VBST-08U-RS-3:1-15 (R930006129) is a high-quality screw-in cartridge valve designed for hydraulic systems requiring reliable load holding and controlled motion. This valve falls under the VBST product family, which is characterized by its vented guided poppet type design. Its counterclockwise adjustment direction allows for precise setting of the desired pressure, which can be preset according to specific requirements. With a maximum operating pressure of up to 315 bar (4570 psi) and a maximum flow rate of 15 liters per minute (3.96 gallons per minute), this valve ensures efficient operation in various applications. It features an external pilot operation, with a pilot ratio of 3:1, enhancing its stability and responsiveness. The VBST-08U-RS valve is normally closed in its normal position, ensuring safety and preventing unintentional movements in the hydraulic system. The cavity designed for this valve is the Sun TA, which is common in the industry and allows for straightforward integration into existing systems. The sealing material used in this model is NBR (nitrile butadiene rubber), known for its good resistance to oil and hydraulic fluids like HL and HLP. This particular model also boasts an adjustable pressure range that can be tailored to suit various application needs, with the poppet spool type ensuring smooth operation. The weight specification indicates that it is lightweight yet durable enough to withstand the demands of heavy-duty usage. In summary, the Bosch Rexroth 045929032015000-VBST-08U-RS-3:1-15 screw-in cartridge valve offers robust performance for systems requiring counterbalance functions with vented control. Its precise adjustability, compatibility with standard cavities, and use of durable materials make it a versatile choice for sophisticated hydraulic applications.