BOSCH REXROTH
R900938053

***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 LC50DR80E7X/ (R900938053) is a high-performance, industrial hydraulic valve designed for reliable pressure reduction to a preset value. This hydraulically actuated spool valve features the spool symbol B A and is capable of handling a maximum pressure as defined by its product group ID, ensuring robust performance in demanding applications. It comes with multiple ports of specified size and can accommodate a maximum flow rate as per its design specifications. The LC50DR80E7X/ utilizes a cartridge valve type of connection, which simplifies installation and maintenance procedures. In terms of construction, this valve is pilot-operated and can be either seat or spool designed. It is engineered to fit into standardized receiving holes according to DIN ISO norms and is secured with a control cover. The pilot control valve can be manually or electrically proportionally adjusted for pressure, either integrated into or mounted on the control cover following DIN standards. This model's versatility allows for the realization of various pressure functions when combined with different control covers. Specifically, it operates with a pressure-reducing function in its rest position, which remains open. The unique design of the spool valve eliminates area differences at port B, ensuring that no effective areas are present to hinder performance. For pilot control, identical cover types used for pressure relief functions are applied (type LFA..DB....). The system ensures that when under the set performance limit and pilot-controlled pressure setting, the spool compensates for pressure fluctuations and remains in an open position by spring force, allowing free flow from port B to port A. Upon reaching the set pressure point, the spool closes to reduce pressure at port A according to specific characteristics. The Bosch Rexroth LC50DR80E7X/ is equipped with NBR seals and compatible with various hydraulic fluids including HL, HLP, HLPD, HVLP, HVLPD, and HFC types. This versatility in fluid compatibility further enhances its applicability across different hydraulic systems requiring precise pressure management.