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Duplomatic PRED3J - Pressure Control Proportional Valve for Closer Loop - OBE

Duplomatic
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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 PRED3J valve is a direct operated pressure control proportional valve with integrated electronics, CETOP 03 and mounting interface in compliance with ISO 4401 (CETOP RP 121H) standards. It is suitable to pilot two-stage valves, for pressure control in hydraulic circuits.

Pressure can be modulated continuously in proportion to the reference signal. The valve is controlled directly by an integrated digital amplifier. The valve is available in three pressure control ranges up to 350 bar.


Description Units
Maximum Operating Pressure P - Port 350 Bar
Maximum Operating Pressure T - Port 2 Bar
Nominal Flow 1 l/min
Maximum Flow 5 l/min
Hysteresis (with PWM 200 HZ) <1 % of p nom
Repeatability < 0.5 % of P nom
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 2.5 Kg

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Vat Reg Number: 846644204 Company Registration Number: 5230249