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Solenoid Valves

We manufacture solenoids that control the flow of air, coolant, oil and emissions control fluids for passenger and commercial vehicles.

Air Solenoid Valves for Urea Dosing

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Designed for use with air-assisted SCR dosing systems, these valves generate a regulated pressure output irrespective of the input pressure for excellent spray preparation & distribution.

Key Features:

  • Designed for operating at extreme pressure conditions up to 20 bar
  • Precisely controls output pressure at 4 Bar @ 18 NLPM when input pressure is 6~12 bar
  • Highly reliable design, specified for a minimum system lifetime 32,000 hours and 200,000 switching cycles

Turbocharger Control Solenoid Valves

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Designed for controlling compressor re-circulation, waste-gate actuators, these valves are used for progressive applications in pressure-based pneumatic actuators.

Key Features:

  • Fast actuation time, less than 7ms
  • Driven by the ECU’s PWM signal
  • Design validation completed according to customer standards.
  • High reliability; validated >110 million cycles.
  • Wide range of operating temperature: -40⁰C to +140⁰C.

Electronic Vacuum Regulating Valves

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Designed for controlling waste-gate actuators for Diesel and Gasoline engines, these valves are used for progressive applications in vacuum-based pneumatic actuators.  These valves provide a controlled vacuum output, dependent on the equivalent voltage (%PWM) applied to them.

Key Features:

  • High tensile diaphragm designed to complete more than 6M cycles at 150⁰
  • International patents filed for the noise dampening module for a vacuum modulator in a motor vehicle, and the coil assembly for controlling circuit breakout in a vacuum modulator
  • Operating temperature range: -30⁰C to +140⁰C

Purge Control Solenoid Valves

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Also known as “carbon canister purge valves”, these valves are used to control gas flow within evaporative emissions control systems.

Key Features:

  • Progressive, designed to work on the PWM signal from the ECU
  • Service life validated for 400 million cycles.
  • Wide Range of operating temperature: -40⁰C to +140⁰C.

Oil Control Valves

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Our piston cooling valves control the flow of oil to under-piston cooling jets. This helps to reduce parasitic oil flow losses and NVH while improving fuel economy.

Key Features:

  • On/off operation
  • Operating pressures up to 10 bar
  • Flow rates up to 20 ltr/min
  • Wide Range of operating temperature: -40⁰C to +150⁰C.

Solenoid Valves for Thermomanagement solutions

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These valves control the flow of coolant throughout the engine, typically used for heater core flow management.

Key Features:

  • No moving water seal prevents leakage
  • Waterproof coil design
  • Fail-safe function with integrated coil spring
  • Operation is independent of mounting position
  • Designs available with or without diaphragm
  • Flowrates up to 25 ltr/min
  • Designed for operating temperatures between -40⁰C to +140⁰C.

Vacuum Switching Valves

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These valves are designed for on/off applications

Key Features:

  • Optimized design to minimize switch-off energy
  • Power consumption as low as only 4.8 watts
  • Actuating time as low as 7ms
  • Wide operating temperature range between -40⁰C and +140⁰C.
  • 2-Way and 3-Way airflow designs available

eCRV

eCRV

The Turbocharger eCBV is an electrically controlled component to operate in conjunction with the turbocharger to increase system transient response and durability while suppressing system noises. The eCBV shall be integrated into the turbocharger compressor housing.

Key Features:

  • Wide Range of operating temperature : -40°C to +180°C.
  • Max medium temp during operation max short (10sec) : 240°C
  • Maximum operating pressure (delta) : 250kPa ± 10kPa
  • Vibration level : 20g (Random/Sinusoidal Vibration) & 40g (Mechanical Shock)
  • Fast opening & closing response time : Opening response time 70ms & Closing response time 40ms
  • Types of sealing option : (1)Hard seal , (2) Soft seal
  • Ingress Protection (IP-code) : IP6K 9K according to ISO 20653
  • Durability Life Cycles : 4 million max.

Fuel Tank Isolation Valve –FTIV

FTIV

Fuel Tank Isolation Valve maintains the fuel tank pressure in a protected pressure range in hybrid vehicles.

  • Maintaining tank pressure within a protected pressure range
  • Electrical control of fuel vapours flow from tank to canister during Refueling.
    • Over-Pressure Relief (OPR)
    • Over-Vacuum Relief (OVR)

Key Features:

  • Adjustable Over Pressure Relief (OPR)
  • Adjustable Over Vacuum Relief (OVR)
  • Flow Limiter during refueling
  • Two end positions closed / open
  • Low Pressure drop at on condition
  • Robust Sealing against Pressure(+280hPa) & Vacuum(-90 hPa)
  • Wide Range of operating temperature : -40°C to +85°C.
  • Maximum operating pressure (delta) : 400 hPa
  • Response Time : < 100 ms

Torque Motor Actuator – 612

Torque Motor Actuator – 612

Torque motor actuator is a direct drive brushless DC motor actuator with limited angular stroke.

Key Features:

  • Peak Torque : 0.35 Nm @13.5V electrical input
  • Response Time :
  • Maximum Permissible angular travel : 75°
  • Weight : 360 gram
  • Nominal Voltage : 12V
  • Resistance : 3.5Ω
  • Working Temperature : -40°C to +145°C
  • Service Life : 3 Million Actuations
  • Compact & Robust Design
  • Integrated Contactless Position Sensor
  • Integrated Fail Safe Function
  • Sensor Signal : Analog 0~5V Output,  Digital – PWM
  • H-Bridge Compatible
  • Water proof Design Optional
  • Vibrations : 40g

Torque Motor – 621

Torque Motor-621

Torque motor is a direct drive brushless DC motor with limited angular stroke.

Key Features:

  • Peak Torque : 1.2 Nm @13.5V electrical input
  • Response Time : <100 ms
  • Maximum Permissible angular travel: 75°
  • Weight : 680 gram
  • Nominal Voltage : 12V
  • Resistance : 2.3Ω
  • Working Temperature : -40°C to +145°C
  • Service Life : 3 Million Actuations
  • Compact & Robust Design
  • Integrated Contactless Position Sensor
  • Integration of Fail Safe Function Optional
  • Sensor Signal : Analog 0~5V Output, Digital – PWM
  • H-Bridge Compatible
  • Water proof Design Optional
  • Vibrations : 40g

Turbo Dual Purge Valve

Turbo Dual Purge Valve

The Turbo Dual Purge Valve is a progressive type ECU controlled solenoid Valve. It provides the linear control for flow of fuel Vapours (fumes) stored in the Carbon canister to the intake manifold. The Turbo Dual Purge Valve can be Operated in both Naturally Aspirated (Low Flow) Mode & High Flow Boost Mode. Naturally Aspirated Mode provides the high precision for Low flow mode and the High Flow Boost Mode gives the high flow capability.

Key Features:

  • Specially Designed for Linear control over both Naturally Aspirated (Low Flow) & High Flow Boost Mode.
    • Low Flow Mode Controlability : 0~20 Lpm (At -70Kpa)
    • High Flow Mode Controlability:120~150Lpm (At -70Kpa)
  • Driven by the ECU’s PWM signal
  • High Precision control for Naturally Aspirated Mode.
  • Wide Range of Operating Tempreture: -40~+140°C
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