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Bosch Rexroth | R900554230

DB20-2-4X/50/12 W65

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The DB20-2-4X/50/12 W65 is a Pressure Control Valve designed to regulate hydraulic pressure in various systems. This Bosch Rexroth valve features a rotary knob adjustment type and is pilot-operated for precise control. It can handle a maximum operating pressure of 315 bar and supports a flow of up to 400 L/min. The valve is built according to ISO 7789 standards, has a response time of 20 ms, and is compatible with mineral oil hydraulic fluids. Temperature range is -30 to +80°C, and it is equipped with NBR or FKM seals for durability.

Technical Specifications

Adjustment Type
Rotary knob

Control Flow
Pilot-operated

Hydraulic Fluid
Mineral oil

Leakage Rate
10 cm3/min

Main Cavity
according to ISO 7789

Maximum Flow
400 L/min

Maximum Operating Pressure
315 bar

Pilot Oil
Internal

Porting Pattern
ISO 6264-AT-10-2-A

Response Time
20 ms

Seals
NBR or FKM

Size
20

Temperature Range
-30 to +80°C

Type
Pilot-operated pressure relief valve

Viscosity Range
10 to 800 mm²/s

Weight
8.1 kg

1620 Old Apex Road
Cary, NC 27513, USA

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Hydraulic Parts USA
1620 Old Apex Road
Cary, NC 27513
USA

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International: 1-919-443-0207

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