MASTER DISTRIBUTOR
Pressure Control Proportional Valves
CRE - Direct operated pressure control proportional valve
The CRE valve is a direct operated pressure control proportional valve with cartridge execution which can be used in blocks and panels with type D-10A seat.
The valve is suitable as a pilot stage for remote control of two stage pressure control and reducing valves.
The valve can be controlled directly by a current control power supply unit or by an electronic control card.
Pressure adjustment can be continuous in proportion to the current supplied to the solenoid.
PDE3 - Proportional pressure relief valve, direct operated
The PDE3 valve is a direct operated pressure control proportional valve CETOP 03 mount.
It is suitable to pilot two-stage valves, or for pressure control in hydraulic circuits.
The design of this valve has a mechanical pressure limitation feature for higher safety standards.
The valve can be controlled directly by a current control supply unit or by an electronic control card.
The valve is available in five pressure control ranges up to 350 bar.
PDE3G - Pressure control proportional valve - OBE
— The PDE3G* valve is a direct operated pressure control valve, with integrated electric proportional control and CETOP 03 mounting interface.
— It is suitable to pilot two-stage valves, for pressure control in hydraulic circuits.
— Valves are available with different types of electronics, with analogue or fieldbus interfaces:
• “GL” with digital integrated electronics for open loop and compact box; analogue, IO-link and CanOpen interfaces options available;
• “GH” with digital integrated electronics for open loop with fieldbus communication.
— A solenoid current monitoring signal is available.
— Five pressure control ranges are available, up to 350 bar.
— The valves are easy to install. The driver manages digital settings directly.
PDE3J - Pressure control proportional valve for closed loop - OBE
— The PDE3J* valve is a direct operated pressure control valve with integrated electric proportional control and Cetop 03 mounting interface.
— It is suitable to pilot two-stage valves, for pressure control in hydraulic circuits.
— It is available with different types of electronics, with analogue or fieldbus interfaces:
• “JL” with digital integrated electronics for open loop and compact box; analogue, IO-link and CanOpen interfaces options available;
• “JH” with digital integrated electronics for open loop with fieldbus communication.
— The monitoring of the value detected by the pressure transmitter is available on pin F.
— Three pressure adjustment ranges are available up to 350 bar .
— The valve is easy to install. The driver directly manages digital settings.
PRE3 - Pilot operated pressure control proportional valve
The PRE3 is a pilot operated pressure control proportional valve, CETOP 03 mounting interface.
It is suitable to modulate the pressure in hydraulic circuits.
The valve can be controlled directly by a current control supply unit or by an electronic control card.
The design of this valve has a mechanical pressure limitation feature for higher safety of the application.
Five pressure control ranges up to 350 bar are available.
PRE3G - Pilot operated pressure control proportional valve - OBE
— The PRE3G* valve is a pilot operated pressure control valve with electric proportional control and mounting surface in compliance with ISO 4401 standards, controlled by an integral digital amplifier.
— It is suitable to modulate the pressure in hydraulic circuits.
— It is available with different types of electronics, with analogue or fieldbus interfaces:
• “GL” with digital integrated electronics for open loop and compact box; analogue, IO-link and CanOpen interfaces options available;
• “GH” with digital integrated electronics for open loop with fieldbus communication.
— Valves are easy to install. The driver directly manages digital settings.
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PRE* valves are pilot operated pressure relief proportional valves with mounting interface in compliance with ISO 6264 standards (CETOP RP 121H).
These valves are normally used to control hydraulic circuit pressure and enable the use of the full flow rate of the pump, even with settings approaching calibrated values.
The two-stage design and wide passages ensure reduced pressure drops thereby improving the system energy performance.
These valves can be controlled directly by a current control supply unit or by means of the relevant electronic control units to exploit valve performance to the full.
They are fitted with a manual pressure relief valve which is factory set to ≥15% of the maximum value in the pressure control range.
They are available in three sizes for flow rates up to 500 l/min and in four pressure control ranges up to 350 bar.
PRE*G - Pilot operated pressure relief proportional valves - OBE
The PRE*G* valves are proportional pressure relief valves, pilot operated, with integrated electronics and mounting interface in compliance with ISO 6264 standards.
These valves are used to control hydraulic circuit pressure and enable the use of the full flow rate of the pump, even with settings approaching calibrated values.
The two-stage design and wide passages ensure reduced pressure drops thereby improving the system energy performance.
They are fitted with a manual pressure relief valve which is factory set to ≥ 15% of the maximum value in the pressure control range.
Valves are available with different types of electronics, with analogue or fieldbus interfaces.
They are available in three sizes with flow rates up to 500 l/min and in four pressure control ranges up to 350 bar.
The valves are easy to install. The driver directly manages digital settings.
PRE*J - Pilot operated pressure relief proportional valves for closed loop - with integrated electronics -OBE
PRE*J* valves are proportional pressure relief valves, pilot operated, with integrated electronics and pressure closed loop, with mounting interface in compliance with ISO 6264 standard.
These valves are used to control hydraulic circuit pressure and enable the use of the full flow rate of the pump, even with settings approaching calibrated values.
The two-stage design and wide passages ensure reduced pressure drops thereby improving the system energy performance.
They are fitted with a manual pressure relief valve which is factory set to ≥ 15% of the maximum value in the pressure control range.
Valves are available with different types of electronics, with analogue or fieldbus interfaces.
They are available in three sizes with flow rates up to 500 l/min and in four pressure control ranges up to 350 bar.
The valves are easy to install. The driver directly manages digital settings.
MZE - Pilot operated pressure reducing proportional valve
MZE valves are 3-way pilot operated pressure reducing proportional valves, designed as modular versions with mounting interface in compliance with ISO 4401 (CETOP RP121H) standards.
The 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.
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 an electronic control card.
The valve is available in three different pressure reduction ranges of up to 230 bar.
The valve is available only with internal drain to the T line inside the valve.
PZE3 - Proportional 3-way pressure reducing valve, pilot operated
— The PZE3 valve is a proportional 3-way pressure reducing valve, pilot operated with mounting surface according to ISO 4401- 03 standards.
— Its main function is to control continuously the outlet pressure on A reducing the inlet pressure P. However, the valve also prevent outlet pressure exceeding its regulated pressure value discharging in T the exceeding flow (a typical case of hydraulic counterweight or load balancing).
— The pressure is modulated continuously in proportion to the current supplied to the solenoid.
— They can be controlled directly by an amplifier or a proper electronic control unit.
PZE3G - Proportional 3-way pressure reducing valve, pilot operated with integrated electronics
— PZE3G valve is a proportional 3-way pressure reducing valve, pilot operated, with on-board electronics with mounting surface according to ISO 4401- 03 standards.
— This valve controls the outlet pressure on port A, reducing the inlet pressure from line P or relieving the overpressure from line A into T keeping it at the set value. (typically: hydraulic counter-weight or load balancing)
— The valve is available with command signal in voltage or current and on board electronics with internal enable, external enable or 0V monitor on pin C. A monitor signal for solenoid current is available.
— The following versions are available, too:
• “GL” with digital integrated electronics for open loop and compact box; analogue, IO-link and CanOpen interfaces options available;
• “GH” with digital integrated electronics for open loop with fieldbus communication.
— The valves are easy to install. The driver manages the digital setting directly.
PZE3J - Proportional 3-way pressure reducing valve, pilot operated, with pressure closed loop and integrated electronics
— PZE3J valve is a proportional 3-way pressure reducing valve, pilot operated, with pressure feedback, on-board electronics and mounting surface according to ISO 4401- 03 standards.
— This valve controls the outlet pressure on port A, reducing the inlet pressure from line P or relieving the overpressure from line A into T keeping it at the set value. (typically: hydraulic counter-weight or load balancing)
— The valve is available with command signal in voltage or current and on board electronics with internal enable, external enable or 0V monitor on pin C.
— The following versions are available, too:
• “JL” with digital integrated electronics for open loop and compact box; analogue, IO-link and CanOpen interfaces options available;
• “JH” with digital integrated electronics for open loop with fieldbus communication.
— The valves are easy to install. The driver manages the digital setting directly.
the digital setting directly.
ZDE3 - Pressure reducing proportional valve
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 electronic control card.
ZDE3G - Pressure reducing proportional valve - OBE
The ZDE3G are direct operated pressure reducing valves with electric proportional control and integrated electronics and with mounting interface in compliance with ISO 4401 standards.
— The 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.
— They are available with different types of electronics, with analogue or fieldbus interfaces:
• “GL” with digital integrated electronics for open loop and compact box; analogue, IO-link and CanOpen interfaces options available;
• “GH” with digital integrated electronics for open loop with fieldbus communication.
— A solenoid current monitoring signal is available.
— The valve is easy to install. The driver directly manages digital settings.
DZCE* - Pressure reducing proportional valve
The DZCE* are pressure reducing proportional valves with mounting interface in compliance with ISO 4401 (CETOP RP121H) standards.
These valves, besides reducing the pressure from line P to user A, allow the flow to return from user A to discharge T when a pressure greater than the set value is generated in the downstream circuit (user A): a typical case of hydraulic counterweight or load balancing.
The pressure can be modulated continuously in proportion to the current supplied to the solenoid.
They can be controlled directly by a current control supply unit or by means of the electronic control units to exploit valve performance to the full.
They are available in CETOP P05, ISO 4401-05 (CETOP R05), ISO 4401-07 (CETOP 07) and ISO 4401-08 (CETOP 08) sizes.
Every size can be supplied with several controlled flow rates, up to 500 l/min.
DZCE*G - Pressure reducing proportional valve - OBE
The DZCE*G are pressure reducing proportional valves with integrated electronics and mounting interface in compliance with ISO 4401 (CETOP RP121H) standards.
These valves act as pressure reducing valves that, besides reducing the pressure from line P to user A, allow the flow to return from user A to discharge T when a pressure greater than the set value is generated in the downstream circuit (user A): a typical case of hydraulic counterweight or load balancing.
The valves are available with command signal in voltage or current and on board electronics with internal enable, external enable or 0V monitor on pin C.
A solenoid current monitoring signal is available.
The valves are easy to install. The driver directly manages digital settings. In the event of special applications, you can customize the settings using the optional kit.