SCREW-IN CARTRIDGE VALVE 04330610560000A-VSON-08A-G-00-A

***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 04330610560000A-VSON-08A-G-00-A (R901099896) is a high-performance screw-in cartridge valve designed for hydraulic applications requiring pilot-operated check functionality. This valve ensures fluid flow in one direction and prevents backflow until an external pilot pressure is applied to open the poppet. It is characterized by a maximum operating pressure of up to 315 bar (4569 psi) and a maximum flow capacity of 80 l/min (21 gpm), making it suitable for various demanding hydraulic circuits. The VSON-08A-G-00-A valve features a nominal flow diameter, and its cavity conforms to the CAAC standard, ensuring compatibility with standardized cavities in hydraulic systems. The sealing material used in this valve is NBR (Nitrile Butadiene Rubber), which offers reliable sealing performance under typical operating conditions. Its pilot ratio is 4:1, indicating the required pilot pressure relative to system pressure to open the check valve. This model belongs to the VSON product family type and does not come with any pressure presetting, offering flexibility in system integration. The valve operates via an external pilot mechanism, which allows precise control over the opening of the poppet-type spool within the valve. With its robust design, this Bosch Rexroth cartridge valve can handle a variety of hydraulic fluids such as HL and HLP types. Weighing approximately 0.3 kg, this compact yet durable component is engineered for reliability and ease of maintenance in hydraulic systems where space and weight are considerations. The VSON-08A-G-00-A's straightforward screw-in design ensures easy installation and servicing within diverse applications that require controlled flow direction under varying pressure conditions.