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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 ZDE3 valves are direct operated pressure reducing proportional valves with mounting interface in compliance with ISO 4401 (CETOP RP121H) standards. These valves are used to reduce pressure in the secondary circuit branches thus ensuring stability of controlled pressure in the event of variations of the flow rate through the valve.
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.
| Description | Units |
|---|---|
| Operating Pressure Range | 30 ÷ 100 |
| Pressure allowed on T port | 0 ÷ 30 |
| Controlled Pressure | 23 bar |
| Maximum Flow | 15 l/min |
| Hysteresis (with PWM 200 HZ) | <4 % of p nom |
| Repeatability | < 1 % of P nom |
| Ambient Temperature Range | -20 / 50°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 | 1.6 Kg |
| Mass Double Solenoid Valve | 2 Kg |
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Vat Reg Number: 846644204 Company Registration Number: 5230249
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