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Duplomatic DSE3J – Directional Control Proportional Valve – Feedback & OBE

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Duplomatic Oleodinamica designs and produces a complete range of hydraulic components that are suitable for all application sectors of both industrial and mobile fields.

The Duplomatic DSE3J is a direct operated directional proportional valve, CETOP 03, with integrated electronics, feedback and mounting interface in compliance with ISO 4401 (CETOP RP 121H) standards.

The valve opening and hence flow rate can be modulated continuously in proportion to the reference signal.

Transducer and digital card allow a fine control of the positioning of the cursor, reducing hysteresis and response time and optimizing the performance of the valve.

It is available with fail safe function.

The valve is easy to install.

The driver directly manages digital settings.

For special applications, it’s possible to customize the settings using the optional kit.

The perfect combination for precise movements: the position feedback and the integrated electronics allow an hysteresis and repeatability lower than 0.2%, a frequency response that reaches the 50 Hz at <90° (with a 10% signal) and a pressure gain that allows to reach the 80% of total pressure with a 2% signal.

Possibility to use a mechanical zero overlap spool. In compliance with the EMC standards and IP67 protection degree. The optional kit LINPC-USB/10 enables the reading of the values coming from the external command, the exclusion of PLC and the direct control of the valve, the interfacing of PC and electronic card.

Product Specification

Description Units
Max Operating Pressure P – A – B Ports 350 bar
Max Operating Pressure T Port 210 Bar
Nominal Flow with 10 Bar P – T 4 -12 – 30 l/min
Hysteresis (with PWM 200 Hz) < 0.2 % Q Max
Repeatability <+0.2 % of Q Max
Ambient Temperature Range -20 / + 60°C
Fluid Temperature Range – 20 / + 80°C
Fluid Viscosity Range 10 ÷ 400 cSt
Fluid Contamination Degree According to ISO 4406:1999 Class 18/16/13
Recommended Viscosity 25 cSt
Mass Single Solenoid Valve 2.2 Kg
Mass Double Solenoid Valve 2.7 Kg

Duplomatic – DSE3J – Directional Control Proportional Valve – Feedback & OBE – Data Sheet

Additional Information

Proportional Products

Directional Control with On-Board Control and Spool Position Feedback

Manufacturer

Duplomatic

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