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Bosch Rexroth | DBW10B1-5X315XUS6EW110N9K4R12

DBW10B1-5X/315XUS6EW110N9K4R12

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The Bosch Rexroth DBW10B1-5X/315XUS6EW110N9K4R12 is part of the DB Pressure Relief Valves series. This valve is designed for subplate mounting and conforms to the ISO 6264-06-09-*-97 porting pattern. It supports a maximum set pressure of 315 bar, with port P/x rated to 350 bar and port T rated to 160 bar. The main spool has a diameter of 24 mm, and the valve is classified as size NG10. Pressure adjustment is performed using a rotary knob, and the unit includes a concealed manual override. The valve features a normally open directional function and is equipped with a 1.2 mm damping nozzle. Electrical connection is made via the EN 175301-803 interface, and the valve has a mass of 4.05 kg.

Technical Specifications

Cleanliness Class
ISO 4406 20/18/15

Damping Nozzle
Ø1.2 mm (R12)

Directional Valve Function
Normally Open (B)

Electrical Connection
EN 175301-803 (K4)

Main Spool Diameter
24 mm

Manual Override
Concealed (N9)

Mass
4.05 kg

Max Pressure Port P/x
350 bar

Max Pressure Port T
160 bar (6EW)

Max Set Pressure
315 bar

Mounting
Subplate Mounting

Pilot Oil Flow
X (External Supply/Internal Return)

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

Pressure Adjustment Type
Rotary Knob (1)

Size
NG10

Switching Shock Damping
Yes (S)

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