Pressure Relief Valve DBW30B2-5X/315X6EG24N9K4/12=CSA - Bosch Rexroth R901266353

Between pump and actuator belongs a valve that opens once the set pressure is exceeded, before lines or cylinders take damage. The DBW30B2-5X does this up to 315 bar setting pressure and at a rated flow of 650 l/min.

Benefits

• Cracking pressure adjustable from 4 to 315 bar through the internal hexagon.
• Pilot-operated design, keeping the pressure curve flat across the flow range.
• Operating pressure up to 350 bar at 650 l/min in size 32.
• Symbol B, two switching positions, 24 VDC solenoid on a 3-pole (2 + PE) connector.
• 6.49 kg with NBR seals for HL hydraulic fluid.

Application

The valve goes where the pump feeds the circuit, at the pressure port of the power unit or inside the control manifold. Its poppet seat closes tightly, which keeps pressure loss low in circuits that hold load for long periods. A subplate to ISO 6264-10-17 is required.

Manufacturer

Bosch Rexroth, material number R901266353, product family DB.10-30. Curves and mounting dimensions appear in data sheet RE 25802, further figures in RE 25802-B.