Press Relief Mechanical Hydraulic Valve New Original Rexroth 0580464125

Utilizes proportional solenoid operation technology with pressure regulation accuracy of ±0.5%. Features linearized pressure/set value characteristic curve and excellent transient response performance. Some models (DBD series) integrate pressure limiting function with output pressure fluctuation controlled at low levels, suitable for 315 bar high pressure conditions.

ISO standard oil port design ensures excellent sealing performance with low risk of internal and external leakage. Gray cast iron valve body with reinforced sealing structure provides strong wear resistance and long service life in corrosive media and complex industrial environments.

Supports CANopen communication protocol for seamless automation system integration, remote control, and real-time monitoring. Modular design (DREE series) compatible with various flow specifications up to 300 L/min, suitable for hydraulic and fire protection applications.

Must be installed upright on horizontal pipe with valve body flow direction matching actual medium flow. Install inlet filter when water contains impurities.

Close valve cut-off device when test pressure exceeds nominal pressure. Increase water discharge pipe diameter when outlet pipeline exceeds 20 meters to prevent back pressure instability.

Quarterly seal inspections with timely replacement of failed O-rings or gaskets. For long-term storage, drain pipeline medium and apply anti-rust grease to valve body interior.