Duplomatic Proportional Pressure Compensated Flow Control Valve, Subplate Mounting ISO 6263-03, Controlled Flow 40 l/min, 24V DC, NBR Seal, Manual Override CK1, QDE3-40/11N-D24K1/CK1

Part Number : QDE3-40/11N-D24K1/CK1

Brand :
Duplomatic

Subplate-mounted proportional flow control valve with integrated pressure compensation, designed for precise hydraulic regulation up to 40 l/min. Features 24V DC operation, NBR sealing, ISO 6263-03 compatibility, and CK1 manual override for field flexibility.

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KWD 330.000

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Description
Specifications
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Description

The Duplomatic QDE3-40/11N-D24K1/CK1 is a high-performance, direct-operated proportional flow control valve engineered for precise and stable regulation of hydraulic flow. Designed for subplate mounting as per ISO 6263-03 standards, it supports both 2- and 3-port configurations depending on system design. This model delivers up to 40 l/min flow capacity and operates at pressures up to 250 bar, making it suitable for demanding industrial applications. It features a 24V DC solenoid with a K1 electrical connector (EN 175301-803) and standard NBR seals, providing compatibility with a wide range of hydraulic fluids. The CK1 manual override knob allows for manual actuation when required, enhancing operational flexibility. The valve body is zinc-nickel coated, offering up to 240 hours of salt spray resistance and optionally up to 600 hours for harsh environments. Ideal for controlling speed and direction in hydraulic cylinders or branches of hydraulic circuits, this valve ensures consistent performance and long service life.

Key Features

• Proportional pressure-compensated control

• Max operating pressure: 250 bar

• Controlled flow: 40 l/min

• Subplate mounting ISO 6263-03

• Manual override: CK1 knob type

• Zinc-nickel coated for corrosion resistance

• NBR seals (standard)

• 24V DC coil with K1 plug (EN 175301-803)

Applications

• Speed control of hydraulic cylinders

• Flow regulation in hydraulic branches

• Used in industrial hydraulic automation systems

Downloads

Datasheet Duplomatic QDE Series.pdf

pdf
Download

Specifications

Mounting Type
Subplate mounting (ISO 6263-03)
Controlled Flow
40 l/min
Max Operating Pressure
250 bar
Coil Voltage
24V DC
Electrical connection
Plug for connector type EN 175301-803 (K1)
Seals
NBR (standard)
Manual override
CK1 version, knob
Body Coating
Zinc-nickel coated (corrosion resistance up to 240 hrs)
Series
11
Valve Type
Proportional pressure-compensated flow control valve
Valve Operation
Direct operated
Flow Adjustment Ranges
Five flow adjustment ranges up to 40 l/min
Control Signal
Electric current control or electronic control unit
Port Configuration
2- or 3-port (with/without port P in mounting surface)
Applicable Standards
ISO 6263-03, ISO 4401-05
Salt Spray Resistance
Up to 240 hours (standard); up to 600 hours (optional)

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