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How to Use L-Type Diverter Valve - 120VAC CR3-03: Examples, Pinouts, and Specs

Image of L-Type Diverter Valve - 120VAC CR3-03
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Introduction

The L-Type Diverter Valve - 120VAC CR3-03, manufactured by Generic, is an electromechanical device designed to control and redirect the flow of fluids in a system. This valve operates on a 120VAC power supply and is capable of switching fluid flow between two distinct paths. Its robust design and reliable operation make it suitable for a wide range of industrial and commercial applications.

Explore Projects Built with L-Type Diverter Valve - 120VAC CR3-03

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Arduino-Controlled Environmental Monitoring System with OLED Display and Sonar Level Sensing
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This circuit is a microcontroller-based control system designed to monitor environmental parameters and control a 3-way ball valve. It uses an Arduino UNO to process inputs from a temperature sensor, a real-time clock, and a sonar sensor, and outputs control signals to solid-state relays for valve actuation. The system is capable of interfacing with high-voltage components and provides user interaction through toggle switches and an OLED display.
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ESP32-Controlled Water Pump and Solenoid Valve System
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This circuit is designed to control multiple Mini Diaphragm Water Pumps and a Plastic Solenoid Valve using an ESP32 microcontroller and a 4-channel relay module. The ESP32 is powered by a 12V power supply, and it can switch the relays to turn the pumps and the valve on or off. The power supply also provides 220V AC to 12V DC conversion for the system.
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Modular Power Distribution System with Multiple SMPS Units and 120V Outlet
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This circuit is designed to convert 240V AC power to both 12V and 24V DC outputs using multiple SMPS units. Terminal blocks are used to organize and distribute the power, while a 120V outlet provides additional AC power access. The circuit is likely used for powering various electronic devices that require different voltage levels.
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IR Sensor-Controlled Water Pump System
Image of Water Dispenser : A project utilizing L-Type Diverter Valve - 120VAC CR3-03 in a practical application
This circuit is designed to automatically control a mini diaphragm water pump using an IR sensor. When the IR sensor detects the presence of an object, it activates the pump via a TIP120 transistor and a 12V relay. The system is powered by separate 12V and 5V batteries for the pump and sensor, respectively.
Cirkit Designer LogoOpen Project in Cirkit Designer

Explore Projects Built with L-Type Diverter Valve - 120VAC CR3-03

Use Cirkit Designer to design, explore, and prototype these projects online. Some projects support real-time simulation. Click "Open Project" to start designing instantly!
Image of waterstoragecontroller: A project utilizing L-Type Diverter Valve - 120VAC CR3-03 in a practical application
Arduino-Controlled Environmental Monitoring System with OLED Display and Sonar Level Sensing
This circuit is a microcontroller-based control system designed to monitor environmental parameters and control a 3-way ball valve. It uses an Arduino UNO to process inputs from a temperature sensor, a real-time clock, and a sonar sensor, and outputs control signals to solid-state relays for valve actuation. The system is capable of interfacing with high-voltage components and provides user interaction through toggle switches and an OLED display.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of fertilizer mixer: A project utilizing L-Type Diverter Valve - 120VAC CR3-03 in a practical application
ESP32-Controlled Water Pump and Solenoid Valve System
This circuit is designed to control multiple Mini Diaphragm Water Pumps and a Plastic Solenoid Valve using an ESP32 microcontroller and a 4-channel relay module. The ESP32 is powered by a 12V power supply, and it can switch the relays to turn the pumps and the valve on or off. The power supply also provides 220V AC to 12V DC conversion for the system.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Cellion-Tesla: A project utilizing L-Type Diverter Valve - 120VAC CR3-03 in a practical application
Modular Power Distribution System with Multiple SMPS Units and 120V Outlet
This circuit is designed to convert 240V AC power to both 12V and 24V DC outputs using multiple SMPS units. Terminal blocks are used to organize and distribute the power, while a 120V outlet provides additional AC power access. The circuit is likely used for powering various electronic devices that require different voltage levels.
Cirkit Designer LogoOpen Project in Cirkit Designer
Image of Water Dispenser : A project utilizing L-Type Diverter Valve - 120VAC CR3-03 in a practical application
IR Sensor-Controlled Water Pump System
This circuit is designed to automatically control a mini diaphragm water pump using an IR sensor. When the IR sensor detects the presence of an object, it activates the pump via a TIP120 transistor and a 12V relay. The system is powered by separate 12V and 5V batteries for the pump and sensor, respectively.
Cirkit Designer LogoOpen Project in Cirkit Designer

Common Applications and Use Cases

  • HVAC Systems: Used to control the flow of refrigerants or other fluids.
  • Water Treatment Plants: Directs water flow between filtration or treatment stages.
  • Industrial Automation: Redirects fluids in manufacturing processes.
  • Irrigation Systems: Controls water flow between different zones.
  • Food and Beverage Industry: Manages liquid flow in production lines.

Technical Specifications

The following table outlines the key technical details of the L-Type Diverter Valve - 120VAC CR3-03:

Parameter Specification
Operating Voltage 120VAC
Power Consumption 10W
Switching Time 1-2 seconds
Maximum Fluid Pressure 150 PSI
Fluid Compatibility Water, oil, and other non-corrosive fluids
Operating Temperature -10°C to 60°C
Body Material Brass
Seal Material Nitrile Rubber (NBR)
Port Size 1/2 inch NPT
Weight 1.2 kg

Pin Configuration and Descriptions

The L-Type Diverter Valve has a simple electrical connection interface. The table below describes the wiring:

Pin/Connection Description
Live (L) Connect to the 120VAC live wire
Neutral (N) Connect to the 120VAC neutral wire
Ground (G) Connect to the system ground for safety

Usage Instructions

How to Use the Component in a Circuit

  1. Electrical Connection:

    • Connect the Live (L) and Neutral (N) terminals of the valve to a 120VAC power source.
    • Ensure the Ground (G) terminal is properly connected to the system ground to prevent electrical hazards.
  2. Fluid Connection:

    • Attach the inlet port to the fluid source.
    • Connect the two outlet ports to the desired fluid paths.
    • Use appropriate fittings to ensure a leak-proof connection.
  3. Operation:

    • When powered, the valve will switch the fluid flow between the two outlet paths.
    • The switching time is approximately 1-2 seconds.

Important Considerations and Best Practices

  • Voltage Compatibility: Ensure the power supply is 120VAC. Using a different voltage may damage the valve.
  • Fluid Compatibility: Only use the valve with compatible fluids (e.g., water, oil, or non-corrosive liquids). Avoid using corrosive or highly viscous fluids.
  • Pressure Limits: Do not exceed the maximum fluid pressure of 150 PSI to prevent damage.
  • Mounting Orientation: Install the valve in a position that allows easy access for maintenance and ensures proper fluid flow.
  • Safety Precautions: Always disconnect the power supply before performing any maintenance or installation work.

Example: Controlling the Valve with an Arduino UNO

The L-Type Diverter Valve can be controlled using a relay module connected to an Arduino UNO. Below is an example code snippet:

// Example code to control the L-Type Diverter Valve using Arduino UNO
// The valve is connected to a relay module, which is controlled by pin 7.

const int relayPin = 7; // Pin connected to the relay module

void setup() {
  pinMode(relayPin, OUTPUT); // Set the relay pin as an output
  digitalWrite(relayPin, LOW); // Ensure the relay is off initially
}

void loop() {
  // Turn the valve ON (activate relay)
  digitalWrite(relayPin, HIGH);
  delay(5000); // Keep the valve ON for 5 seconds

  // Turn the valve OFF (deactivate relay)
  digitalWrite(relayPin, LOW);
  delay(5000); // Keep the valve OFF for 5 seconds
}

Note: Use a relay module rated for 120VAC to safely control the valve. Ensure proper isolation between the Arduino and the high-voltage circuit.

Troubleshooting and FAQs

Common Issues and Solutions

Issue Possible Cause Solution
Valve does not switch flow No power supply or incorrect wiring Check the wiring and ensure 120VAC is supplied.
Fluid leakage Loose or damaged fittings Tighten fittings or replace damaged parts.
Slow or delayed switching Low voltage or mechanical obstruction Verify voltage and inspect for blockages.
Overheating Prolonged operation or excessive pressure Reduce operating time or check fluid pressure.

FAQs

  1. Can this valve handle corrosive fluids?

    • No, the valve is designed for water, oil, and other non-corrosive fluids. Using corrosive fluids may damage the internal components.
  2. What happens if the power supply is interrupted?

    • The valve will remain in its last position until power is restored.
  3. Can the valve be mounted in any orientation?

    • Yes, but it is recommended to mount it in a position that allows easy access for maintenance.
  4. Is the valve suitable for outdoor use?

    • The valve is not weatherproof. Use it in a protected environment or install it in a weatherproof enclosure.

By following this documentation, users can effectively integrate and operate the L-Type Diverter Valve - 120VAC CR3-03 in their systems.