Duplomatic Proportional Flow Control Valve, Compensated, With On-Board Electronics, Type QDE3GL

Brand :
Duplomatic

Proportional flow control valves, compensated, with on-board electronics

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Description
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Description

The QDE3GL are pressure compensated proportional flow control valves, with compact integrated electronics, for subplate mounting. These valves operate in 2-way or 3-way, depending on how the holes in the subplate are made. They are employed to control the oil flow in hydraulic circuit branches or to regulate the speed of hydraulic actuators. They are available in 4 flow control ranges, up to 40 l/min. The valves have compact integrated electronics with interface for IO-Link, Can-Open or analogue, with 5-pin M12 connection.

Key Features

• Integrated digital amplifier • Configurable flow limits and current ratings • Dual protection: IP65 and IP67 • ISO 6263-03 standard interface

Downloads

Datasheet_QDE3GL.pdf

pdf

Specifications

Maximum operating pressure
250 bar
Controlled Flow (QB)
14, 20, 30, 40 l/min
Max Inlet Flow (QA)
40, 50 l/min
Spring Setting in Pressure Compensator
4, 8 bar
Minimum Pressure Drop A > B
10, 22 bar
Hysteresis
< 6% of Q_max
Repeatability
< ±1.5% of Q_max
Ambient temperature range
-20°C to +60°C
Fluid Temperature Range
-20°C to +80°C
Fluid Viscosity Range
10 to 400 cSt
Contamination Degree
ISO 4406:1999 class 18/16/13
Recommended viscosity
25 cSt
Mass
1.6 kg
Voltage Supply
24 V DC (19–30 VDC)
Power Consumption
25 VA
Max Solenoid Current
1.88 A
Duty Cycle
100%
Protection Class
IP65 / IP67
Mounting Interface
ISO 6263-03
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