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Bosch Rexroth | DBW10B1-5X315-6EW110N9K412

DBW10B1-5X/315-6EW110N9K4/12

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The Bosch Rexroth DBW10B1-5X/315-6EW110N9K4/12 belongs to the DB Pressure Relief Valves series. This pressure relief valve supports a maximum operating pressure of 350 bar at port P and X and 160 bar at port T/y. It is designed for subplate mounting with a porting pattern conforming to ISO 6264-06-09-*-97. The valve accommodates a maximum flow of 250 liters per minute and has a pressure rating of 315 bar. It is suited for hydraulic fluids with a viscosity range from 10 to 800 mm²/s and operates reliably within an ambient temperature range from -20 to +50 degrees Celsius. The device features a concealed manual override and uses an EN 175301-803, 3-pole electrical connection. Its pilot oil supply and return are both internal, and the valve has a size designation of NG10 with a mass of 4.05 kg.

Technical Specifications

Ambient Temp Range
-20 to +50 C

Electrical Connection
EN 175301-803, 3-pole (2+PE)

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

Hydraulic Fluid Temp Range
-20 to +80 C

Manual Override
Concealed

Mass
4.05 kg

Max Operating Pressure (port P, X)
350 bar

Max Operating Pressure (port T/y)
160 bar

Maximum Flow (subplate)
250 l/min

Mounting Type
Subplate Mounting

Pilot Oil Supply/return
Internal/Internal

Porting Pattern
ISO 6264-06-09-*-97

Pressure Rating
315 bar

Size
NG10

Unloading Valve Type
Directional Spool Valve

Viscosity Range
10 to 800 mm2/s

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