Pressure Relief Valve DBW20B2-5X/315S6EG24N9K4R12V/12 - Bosch Rexroth R900961727

On the DBW20B2-5X the setting range runs from 4 to 315 bar, which matches circuits designed around a 315 bar rating. The pilot-operated poppet design passes up to 500 l/min and is switched to symbol B by a 24 V DC solenoid.

Advantages

• Setting range 4 to 315 bar through an internal hexagon with protective cap
• Up to 500 l/min flow, maximum operating pressure 350 bar
• Pilot-operated poppet valve with two switching positions, symbol B
• Solenoid switching at 24 V DC, 3-pole connector (2 + PE) to EN 175301-803
• FKM seals, rated for HL hydraulic fluid
• Size 25 subplate mounting to ISO 6264-08-13

Application

The valve is used in power units whose nominal pressure sits at 315 bar, for instance in machine tools and presses. Symbol B defines how the circuit behaves while the solenoid is energised. At 5.3 kg the valve can be placed on its subplate without lifting gear.

Manufacturer

The Bosch Rexroth material number is R900961727. Installation dimensions and curves are documented in data sheet 25802 and 25802-B.