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Duplomatic PRED3 - Pressure control proportional valve

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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 PRED3 valve is a direct operated pressure control proportional valve CETOP 03, with mounting interface in compliance with ISO 4401 (CETOP RP 121H) standards. It is suitable to pilot two-stage valves, or for pressure control in hydraulic circuits. Pressure can be modulated continuously in proportion to the current supplied to the solenoid.

The valve can be controlled directly by a current control supply unit or by means of the relative electronic control units to exploit valve performance to the full. The valve is available in four 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 3 l/min
Hysteresis (with PWM 200 HZ) <5 % of p nom
Repeatability < 1.5 % 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 1.5 Kg

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Vat Reg Number: 846644204 Company Registration Number: 5230249

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