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An automatic valve is a type of valve that operates with minimal or no human intervention once it is set up. These valves are designed to open, close, or regulate the flow of fluids or gases automatically based on certain conditions such as pressure, temperature, or flow rate.
 
Here are some key features and types of automatic valves:
 
1. Actuation Mechanisms: Automatic valves can be actuated (opened or closed) by various mechanisms such as:
  •    Solenoid Valves: Actuated electromagnetically.
  •    Pneumatic Valves: Actuated by compressed air or gas.
  •    Hydraulic Valves: Actuated by hydraulic fluid pressure.
  •    Motorized Valves: Actuated by an electric motor.
 
2. Control Methods: They can be controlled by:
  •    Automatic Control Systems: Like PLCs (Programmable Logic Controllers) or SCADA (Supervisory Control and Data Acquisition) systems.
  •    Mechanical or Electrical Sensors: These sensors detect changes in pressure, temperature, or flow and trigger the valve to actuate accordingly.

3. Applications: Automatic valves are used in various industries and applications including:
  •    Process Industries: Such as oil and gas, chemical plants, and food processing.
  •    Utilities: Water and wastewater treatment plants.
  •    HVAC Systems: Heating, ventilation, and air conditioning.
  •    Fire Protection Systems: Sprinkler systems and fire suppression.
  •    Automatic Irrigation Systems: In agriculture and landscaping.
 
4. Advantages:
   **Efficiency**: They can operate automatically without constant human oversight.
   **Accuracy**: Provide precise control over flow rates and pressures.
   **Safety**: Can respond quickly to emergencies or abnormal conditions.
   **Consistency**: Ensure consistent operation over long periods.
 
5. Types:
  •    Gate Valves: Commonly used for on/off control.
  •    Ball Valves: Quick opening and closing, used in a variety of applications.
  •    Butterfly Valves: Used for regulating flow.
  •    Check Valves: Allow flow in one direction only, preventing backflow.
  •    Pressure Relief Valves: Open automatically to release pressure when it exceeds a set limit.
 
Automatic valves play a crucial role in modern industrial processes by improving efficiency, safety, and reliability. Their design and application vary widely depending on the specific requirements of the system they are integrated into.

Korea Control Valve & Accessories Maker!

Welcome to Automa & Tissin Co.,Ltd.


AUTOMA & TISSIN are professional brands of Control Valve and Accessories.
 

We are trying to provide excellent quality of product through long-term field experience and manufacturing background of experience. Automa & Tissin will continue to develop more advanced products integrating high technology and be ready the most reliable solution.

Pneumatic Globe Control Valve

TS900 Smart Valve Positioner Flame proof type

TS600 Electro-Pneumatic Valve Positioner

TS300/305 Air Filter Regulator Alum/SS316

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An electric actuator valve is a type of valve that is controlled by an electric actuator. The actuator is used to open and close the valve by converting electrical energy into mechanical force. When the actuator receives a signal to open or close the valve, it uses an electric motor to drive a gearbox or other mechanism, which in turn moves the valve stem and opens or closes the valve.
 
Electric actuator valves are commonly used in a wide range of industrial and commercial applications, such as in HVAC systems, water treatment facilities, and chemical processing plants. They are often preferred over manual or pneumatic valves because they can be operated remotely and with greater precision, making them ideal for systems that require frequent adjustments or precise control.
 
There are several types of electric actuator valves, including ball valves, butterfly valves, gate valves, globe valves, and diaphragm valves. Each type of valve has its own unique features and advantages, and the choice of valve will depend on the specific application and the requirements of the system.
 
Overall, electric actuator valves are a reliable and efficient way to control fluid flow in a wide range of industrial and commercial applications. They are durable, low-maintenance, and can be customized to meet the specific needs of a particular system.
 

AT125B (Electric actuator ball valve)

AT321B (Electric actuator ball valve)

AT391B (Electric actuator ball valve)

A2HS1 (Electric actuator ball valve)

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A pneumatic actuator valve is a type of valve that is controlled by a pneumatic actuator. The actuator is used to open and close the valve by converting pneumatic energy into mechanical force. When the actuator receives a signal to open or close the valve, it uses compressed air to move a piston or diaphragm, which in turn moves the valve stem and opens or closes the valve.
 
Pneumatic actuator valves are commonly used in industrial applications where precise control of fluid flow is required, such as in chemical processing, oil and gas production, and water treatment. They are often preferred over manual or electric valves because they can be operated remotely, which can be safer and more convenient in hazardous or hard-to-reach locations.
 
There are many different types of pneumatic actuator valves, including ball valves, butterfly valves, gate valves, globe valves, and diaphragm valves. Each type of valve has its own unique features and advantages, and the choice of valve will depend on the specific application and the requirements of the system.
 
Overall, pneumatic actuator valves are a reliable and efficient way to control fluid flow in a wide range of industrial applications. They are durable, low-maintenance, and can be customized to meet the specific needs of a particular system.
 

Pneumatic Knife Gate Valve 200QB-DA

Pneumatic Angle Seat Valve H2500

HPBV High Pressure Ball Valve 6000psi

AT125B 2-PC-Body SS316 Ball Valve

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Pneumatic actuator accessories are additional components that can be used to enhance the performance and functionality of pneumatic actuators. Some of the most common pneumatic actuator accessories include:
 
1. Solenoid valves: Solenoid valves are used to control the flow of air to the actuator, allowing for remote operation and greater control over the actuator's movement.
 
2. Limit switches: Limit switches are used to detect the position of the actuator and provide feedback to the control system. They can be used to signal when the actuator has reached a specific position, helping to prevent overtravel or damage to the actuator.
 
3. Positioners: Positioners are used to provide precise control over the position of the actuator. They can be used to adjust the actuator's stroke length or to ensure that the actuator is in the correct position for a given task.
 
4. Pressure regulators: Pressure regulators are used to control the pressure of the air supplied to the actuator. This can help to ensure that the actuator operates smoothly and efficiently.
 
5. Lockout valves: Lockout valves are used to prevent accidental operation of the actuator during maintenance or repair. They can be used to lock the actuator in a specific position or to prevent air from flowing to the actuator altogether.
 
Overall, pneumatic actuator accessories can be used to improve the safety, efficiency, and reliability of pneumatic actuator systems. They can be customized to meet the specific needs of a particular application, and are often a cost-effective way to enhance the functionality of pneumatic actuator systems.



ANS3101-496131 AUTOMA Namur Solenoid Valve

341N05-496131 PARKER Namur Solenoid Valve

MNF532-30XDM EUROTEC Namur Solenoid Valve ExdmbIICT5

MNF532024DC-IA EUROTEC Namur Solenoid Valve ExiaIICT6

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