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Atos Direction Control Valve
SDHE-0711 ATOS Directional Control Valve
| Material | Mild Steel |
| Usage/Application | Industrial |
| Valve Size | NG 06, NG 10, CETOP3, CETOP5 |
| Model Name/Number | SDHE-0711 |
| Brand | ATOS |
| Voltage | 12, 24, 110, 220 V |
| Pressure | 350 Bar |
| Type | Pilot Operated, Spool |
| Media | Oil |
| Flow Range | 20-80 LPM |
A Direction Control Valve (DCV) is a critical component in hydraulic and pneumatic systems, used to control the path that fluid or air takes through the system. Its primary function is to direct the flow of fluid from one location to another, typically to control the movement of actuators such as cylinders or hydraulic motors.
Key Functions of a Direction Control Valve:- Directing Flow: Determines where the fluid or air will go within a system.
- Blocking Flow: Stops or blocks fluid flow completely when needed.
- Switching Between Outputs: Can alternate fluid flow between multiple outlets.
- Spool or Poppet: The internal part of the valve that moves to direct fluid.
- Actuator: Device for moving the spool, such as a lever, solenoid, or cam.
- Ports: Inlet, outlet, and exhaust ports that connect to hydraulic lines.
- 2/2 Way Valve: Two ports (inlet and outlet) and two positions (open or closed).
- 3/2 Way Valve: Three ports and two positions, often used in pneumatic systems.
- 4/2 and 4/3 Way Valve: Four ports with two or three positions. Common in hydraulic systems for controlling the forward and reverse motion of cylinders.
- Manual (lever or push button)
- Solenoid-operated (electrically controlled)
- Pneumatic or hydraulic pilot control
- Hydraulic lifts: Controlling cylinder movement.
- Mobile equipment: Like cranes or bulldozers.
- Industrial machinery: To manage fluid flow in production lines.
SDHE-0710 ATOS Direction Control Valve
| Material | Mild Steel |
| Usage/Application | Industrial |
| Valve Size | NG 06, NG 10, CETOP3, CETOP 5 |
| Model Name/Number | SDHE-0710 |
| Brand | ATOS |
| Voltage | 12, 24, 220, 110 V |
| Pressure | 350 Bar |
| Type | Spool, Pilot Operated |
| Media | Oil |
| Max. Flow | 20-80 LPM |
Pilot-operated valves are a type of hydraulic or pneumatic control valve that uses pressure from an external or internal pilot line to control a larger main valve. These valves are designed to handle higher pressures and flow rates while offering precise control over the system. Pilot-operated valves typically consist of two components: a pilot valve and a main valve. The pilot valve controls the operation of the main valve, allowing for more efficient and responsive operation of hydraulic systems.
How Pilot-Operated Valves Work:- Pilot Valve: A small valve that directs pressure to the larger main valve.
- Main Valve: The larger valve that handles the bulk of the fluid flow or pressure regulation.
The pilot valve typically requires lower pressure or force to operate. When it opens or closes, it directs the fluid pressure to the main valve, causing the main valve to either open or close. This setup allows for the control of high-flow systems with lower input effort.
Types of Pilot-Operated Valves:-
Pilot-Operated Pressure Relief Valve:
- This valve protects a system from over-pressurization. It uses a pilot valve to control the main relief valve, allowing the main valve to stay closed until the system reaches a preset pressure, at which point the pilot valve opens to allow fluid to escape and relieve pressure.
-
Pilot-Operated Check Valve:
- It allows fluid flow in one direction but blocks reverse flow unless pressure is applied to the pilot port. When the pilot pressure is supplied, the valve opens and allows reverse flow.
-
Pilot-Operated Directional Control Valve:
- This valve controls the direction of flow in a system. The pilot valve actuates the spool in the main valve, changing the flow path of the hydraulic fluid.
-
Pilot-Operated Pressure Reducing Valve:
- This valve reduces the pressure in a hydraulic system to a lower set level. The pilot valve adjusts the opening of the main valve based on downstream pressure, ensuring that the pressure stays within safe limits.
- Higher Flow and Pressure Handling: Because the pilot valve controls the main valve, pilot-operated valves can manage larger flow rates and higher pressures than direct-acting valves.
- Energy Efficiency: The pilot valve uses less energy to control the main valve, resulting in more efficient operation.
- Precise Control: These valves allow for fine control over pressure, flow, and direction with minimal input force.
- Responsive: They offer quick response times even under high pressure.
- Hydraulic Systems: Used in machinery such as cranes, excavators, and presses to manage the flow and pressure of hydraulic fluid.
- Pneumatic Systems: In air-operated systems like compressors or pneumatic actuators, pilot-operated valves help control airflow efficiently.
- Pressure Management: Pilot-operated valves are ideal for maintaining or reducing pressure in complex hydraulic systems.
- Mobile Equipment: Heavy equipment, such as construction machinery, where high-pressure hydraulic systems are used to perform tasks like lifting or digging.
SDHE-0631/2 ATOS Direction Control Valve
| Material | Mild Steel |
| Usage/Application | Industrial |
| Valve Size | NG 06, NG 10, CETOP3, CETOP5 |
| Model Name/Number | SDHE-0631/2 |
| Brand | ATOS |
| Voltage | 12, 24, 110, 220 V |
| Pressure | 350 Bar |
| Type | Pilot Operated, Spool |
| Media | Oil |
| Flow Range | 20-80 LPM |
A Direction Control Valve (DCV) is a critical component in hydraulic and pneumatic systems, used to control the path that fluid or air takes through the system. Its primary function is to direct the flow of fluid from one location to another, typically to control the movement of actuators such as cylinders or hydraulic motors.
Key Functions of a Direction Control Valve:- Directing Flow: Determines where the fluid or air will go within a system.
- Blocking Flow: Stops or blocks fluid flow completely when needed.
- Switching Between Outputs: Can alternate fluid flow between multiple outlets.
- Spool or Poppet: The internal part of the valve that moves to direct fluid.
- Actuator: Device for moving the spool, such as a lever, solenoid, or cam.
- Ports: Inlet, outlet, and exhaust ports that connect to hydraulic lines.
- 2/2 Way Valve: Two ports (inlet and outlet) and two positions (open or closed).
- 3/2 Way Valve: Three ports and two positions, often used in pneumatic systems.
- 4/2 and 4/3 Way Valve: Four ports with two or three positions. Common in hydraulic systems for controlling the forward and reverse motion of cylinders.
- Manual (lever or push button)
- Solenoid-operated (electrically controlled)
- Pneumatic or hydraulic pilot control
- Hydraulic lifts: Controlling cylinder movement.
- Mobile equipment: Like cranes or bulldozers.
- Industrial machinery: To manage fluid flow in production lines.