Rexroth ZDB 6 VA2-42 315V Pressure Relief Valve VA242

Description:

The Rexroth ZDB 6 VA2-42 315V pressure relief valve is used in hydraulic systems to regulate and limit system pressure by diverting excess flow when preset thresholds are reached, helping protect pumps, actuators, and piping components from overpressure conditions. Commonly installed in industrial hydraulic power units, mobile hydraulics, machine tools, and press systems where precise pressure control and system protection are critical, this valve delivers dependable performance in demanding applications. Maintenance teams, machine builders, and system integrators use the ZDB 6 VA2-42 315V for equipment safety upgrades, system retrofits, pressure setting adjustments, and replacement of worn or failing relief valves. 

Applications:

The Rexroth ZDB 6 VA2-42 315V pressure relief valve is commonly used in industrial hydraulic circuits, injection molding machines, metal forming presses, material handling systems, and construction equipment where controlled pressure relief is essential for safe and efficient hydraulic operation.

Technical Specifications:

• Manufacturer: Rexroth (Bosch Rexroth)
• Model / Part number: ZDB 6 VA2-42 315V
• Product type: Hydraulic pressure relief valve
• Size designation: ZDB 6 series
• Pressure rating: Adjustable relief setting (model specific up to 315 bar/V rating)
• Function: System pressure control and relief
• Mounting style: Subplate or manifold mountable (application dependent)
• Port connections: Standard hydraulic valve ports
• Flow capacity: Industrial hydraulic flow rating
• Application environment: Industrial and mobile hydraulic systems

Common Replacements:

• Bosch Rexroth ZDB 6 VA2-42 315Y
• Parker P4R series relief valve
• Sun Hydraulics D4-W2 relief cartridge