• Increase font size
  • Default font size
  • Decrease font size
Valves

onoff_1

3 Way On/Off Solenoid Valves

Application

These valves are mainly connected to vacuum or pressure unit with several function such as by-pass E.G.R., waste-gate, dump valve.

Characteristics

  • 3/2 N.C.
  • Operating voltage: 12V
  • Nominal voltage: 12.5V.
  • Resistance: 20-45Ω @ 23° C
  • Flow rate > 1000 l/h @ 300 mbar
  • Operating pressure: 900 to 1,500 mbar.
  • Operating temperature: -40 °C to 130 °C.
  • Max vibration: 40 g
  • Chassis or engine mounting
  • Life 110,000,000 cycles

s_valves_1a

Cooling Fluid Solenoid Valves

Application

Control the cooling fluid towards the bypass of the engine.

Characteristics

  • 2 ways ON-OFF normally closed Solenoid Valve
  • Max. Closing pressure drop valve can open: 1 bar
  • Operating Voltage: 13.5 V
  • Coil resistance: 10 ohms
  • Operating temp.: - 30 to 135° C. for Ambient&fluid
  • Pressure drop: ?< 0.3 Bar @ 3000 l/hour water?+ antifreeze
  • Max. operating pressure: 3 bar
  • Life: 300.000 cycles

vacuum-proportional

Vacuum proportional valves

Description

Vacuum proportional solenoid valve. The output vacuum is regulated by varying the duty cycle of the supply voltage.
These solenoid valves control different pneumatic actuators and applications.

Applications

  • A component of the Exhaust Gas Recirculation System where controls the pneumatic E.G.R. valve in order to regulate the amount of exhaust gas taken into the inlet manifold.
  • A component of the VGT Turbocharger system where controls the pneumatic actuator which varies the turbine vanes position.
  • A component of the wastegate system in turbochargers where controls the pneumatic actuator which drives the wastegate valve.
  • A component of the Intake Air system where controls the pneumatic actuator which drives the air manifolds.
 
 Characteristics 
3/2 NC, 3 ways proportional solenoid valve.
Max. vacuum regulation: up to –900 mbar.
Operating nominal voltage: 13.5 V.
Coil resistance: 15 ohms.
Operating temp.: - 30 to 135° C. for ambient.
Output vacuum characteristic: according client.
Vacuum Consumption: according client.
Chassis or engine mounting.
  • 3/2 NC, 3 ways proportional solenoid valve.
  • Max. vacuum regulation: up to –900 mbar.
  • Operating nominal voltage: 13.5 V.
  • Coil resistance: 15 ohms.
  • Operating temp.: - 30 to 135° C. for ambient.
  • Output vacuum characteristic: according client. 
  • Vacuum Consumption: according client.
  • Chassis or engine mounting.

 


dump-valves

Dump valves

Application

This valve is used on turbochargers. It is a bypass valve used to release the turbo pressure in order to prevent the turbo lag effect by sudden closing of the throttle valve. 
 
 Characteristics 
3/2 NC, 3 ways proportional solenoid valve.
Max. vacuum regulation: up to –900 mbar.
Operating nominal voltage: 13.5 V.
Coil resistance: 15 ohms.
Operating temp.: - 30 to 135° C. for ambient.
Output vacuum characteristic: according client.
Vacuum Consumption: according client.
Chassis or engine mounting.
  • 2-2 NC.
  • Operating voltage: 12 V.
  • Nominal voltage: 13.5 V.
  • Resistance: 22.5 Ω @ 23° C.
  • Flow rate: 100 kg/h, dP = 520 mbar.
  • Operating pressure: 0 to 2 barg.
  • Operating temp.: - 40 °C to 110°C.
  • Engine mounting.
  • Life 13,000,000 cycles.

 


  • «
  •  Start 
  •  Prev 
  •  1 
  •  2 
  •  3 
  •  Next 
  •  End 
  • »