Pressure Relief Valve DBW20A2-5X/350S6EG24N9K4R12V/12 - Bosch Rexroth R901212008

The DBW20A2-5X keeps circuit pressure at the value set on it while discharging up to 500 l/min. The 4 to 350 bar setting range is adjusted through an internal hexagon with a protective cap, and the built-on 24 V DC solenoid switches the valve to symbol A.

Advantages

• Setting range 4 to 350 bar, secured by an internal hexagon with protective cap
• Up to 500 l/min at a maximum operating pressure of 350 bar
• Pilot-operated poppet design with two switching positions
• Electrical switching at 24 V DC to symbol A
• FKM seals for wider fluid compatibility, HL hydraulic fluid
• Porting pattern to ISO 6264-08-13 for size 25 subplate mounting

Technical data

Application

The valve usually sits right at the pump outlet of large power units and limits system pressure there. The solenoid additionally allows the circuit to be switched electrically, for example during the idle phase of a press. FKM seals address plants with raised demands on seal compatibility.

Manufacturer

Genuine Bosch Rexroth part, material number R901212008. Further characteristic values are listed in data sheet 25802 and 25802-B.