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Bosch Rexroth | DBW30B2-5X315-6EW110N9DK2312

DBW30B2-5X/315-6EW110N9DK23/12

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The Bosch Rexroth DBW30B2-5X/315-6EW110N9DK23/12 is part of the DB Pressure Relief Valves series and is designed as a subplate mounting unit. This model supports a nominal size of NG32. Its maximum operating pressure at port P and X reaches 350 bar, with a separate pressure rating of 315 bar for port T and 160 bar for ports Y and T. The valve is capable of handling a maximum flow of 650 liters per minute. It features a spool directional valve type (6E) and a normally open directional function. Adjustment is achieved using a sleeve with a hexagon protective cap, and it includes a concealed manual override. Suitable for use with hydraulic fluid temperatures from -20 to +80 degrees Celsius, the valve operates within a viscosity range of 10 to 800 mm²/s. The Bosch Rexroth part meets cleanliness class ISO 4406 (c) 20/18/15 and has a mass of 5.85 kg.

Technical Specifications

Adjustment Type
Sleeve With Hexagon Protective Cap

Ambient Temperature Range (dbw)
–20 to +50 °C

Cleanliness Class
ISO 4406 (c) 20/18/15

Directional Function
Normally Open

Directional Valve
Spool (6E)

Hydraulic Fluid Temp Range
–20 to +80 °C

Manual Override
Concealed (N9)

Mass (subplate, Dbw 30)
5.85 kg

Max Operating Pressure (port P, X)
350 bar

Max Operating Pressure (port T)
315 bar

Max Operating Pressure (ports Y, T)
160 bar (6EW)

Maximum Flow (subplate)
650 l/min

Mounting
Subplate

Nominal Size
NG32

Pressure Rating
315 bar

Viscosity Range
10 to 800 mm²/s

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