1-888-551-3082 | 1-919-443-0207 | sales@hydraulicpartsusa.com

Bosch Rexroth | R900474528

DR20K4-1X/50YM

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The DR20K4-1X/50YM is a Pressure Control Valve tailored for precise management of hydraulic pressure in various systems. Manufactured by Bosch Rexroth, this valve features directly operated solenoids and boasts a flow rate ranging from 16 GPM to 32 GPM, depending on the configuration. It operates within a pressure range of 4000 PSI to 5000 PSI, and its solenoid coils are detachable for ease of maintenance. Additional attributes include a mounting pattern compatible with ISO 4401-3 and material crafted from cast iron with yellow zinc plating.

Technical Specifications

Control Spool
Directly operated by solenoids

Flow Control
Start, Stop, Direction of Oil Flow

Flow Rate
16 GPM to 32 GPM, depending on configuration

Manual Override
Available

Material
Cast Iron with Yellow Zinc Plating

Mounting Pattern
ISO 4401-3, NFPA T3.5.1M R1, ANSI B93.7 D 03 for size 6

Operation
Solenoid Operated

Port Sizes
SAE 6 and SAE 8 (for certain components)

Pressure Range
4000 PSI to 5000 PSI

Solenoid Coils
Detachable

Special Features
Pressure compensated, flow sharing principle

Spool Positions
4/3 (4 ways, 3 positions)

Spool Return Mechanism
Return Springs

Surface Treatment
Burnish

Temperature Range
-30°C to +80°C

Valve Type
Directional Spool Valve

1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

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sales@hydraulicpartsusa.com

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

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

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