Pressure Relief Valve DBW30B2-5X/315XY6EG24N9K4/12 - Bosch Rexroth R978010813

In manifolds with their own pilot supply, the pilot stage should neither feed from nor drain into the main circuit. This version is built for that and limits up to 650 l/min in size 32 to a value between 4 and 315 bar.

Advantages

• Build for separate pilot oil paths, subplate mounting to ISO 6264-10-17
• Setting range 4 to 315 bar behind an internal hexagon with protective cap
• Flow up to 650 l/min, maximum operating pressure 350 bar
• Pilot-operated seat valve with 24 VDC coil and two switching positions
• 6.3 kg, NBR seals for HL hydraulic fluid

Application

The design is found in larger manifolds that carry a separate control circuit, for instance in presses and test rigs. Separate paths keep the pilot stage clear of pressure swings in the main line. Installation follows the standard hole pattern.

Manufacturer

Bosch Rexroth assigns material number R978010813 to this valve, product family DB.10-30. The routing of the pilot paths is shown in the data sheet.