LOGIC CARTRIDGE VALVE LC50DB20E7X/-104
Manufacturer: Bosch Rexroth
Material #: R900957791
Model : LC50DB20E7X/-104
***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 LC50DB20E7X/-104 (R900957791) is a high-performance industrial hydraulic valve designed for reliable pressure relief and pressure control applications. This hydraulically actuated seat valve is pilot-operated, featuring a spool symbol for A and B ports, which are capable of handling maximum pressures as specified by the product group ID. It comes with a number of ports corresponding to its size and is engineered to accommodate a maximum flow rate as per its specifications.
The valve's construction includes a cartridge valve type that fits into standardized receiving holes according to DIN ISO norms, with the control cover sealing the assembly. 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. Different pressure functions can be achieved by combining cartridge valves with various control covers.
For the pressure relief function, this model operates as a seat valve without an area difference at port B, using pilot oil supply to regulate spring side pressure and maintain a closed spool until the set pressure is reached. Upon reaching this threshold, the spool opens to limit port A's pressure according to characteristic curves.
In terms of pressure reducing functions, this valve employs a rest position that remains closed until it reaches the set pressure, at which point it modulates to reduce port B's pressure while compensating for potential secondary side pressure increases.
The LC50DB20E7X/-104 also supports pressure sequencing functions for connecting secondary systems based on predetermined pressures set at the integrated pilot control valve. Pilot oil supply can be external or internal with depressurization options for the spring chamber.
Circuit examples provided include setups for unloading low-pressure systems upon reaching certain pressures and connecting secondary systems only after primary system pressures meet specific requirements. The unit's size and component series information indicate compatibility with various flow rates in liters per minute (l/min), ensuring versatility across different hydraulic applications.
$2,787.00 USD
More are expected on April 7, 2025
Status: This product is temporarily out of stock.
Qty: Delivered as early as April 7, 2025 when ordered in