TheKEIKEI (TOKYO KEIKI) Relief Valve TCG20-03-CE-12is a hydraulic pressure control valve designed for various industrial applications. Here are the specific details about this relief valve:
Key Features and Functions
1. Pressure Control and Relief:
• Safety Function: The valve acts as a safety valve by releasing excess pressure in the hydraulic system when the pressure exceeds a pre-set limit. This prevents damage to the system components and ensures safe operation.
• Pressure Adjustment: The valve allows for adjustment of the relief pressure to suit different operational requirements.
2. Remote Pressure Setting:
• Remote Control: If a remote control operated relief valve is connected to the discharge port, the relief pressure can be set remotely. This provides greater flexibility in pressure control.
3. Unloading Function:
• Unloading Capability: The valve can be used as an unloading valve. By adjusting the relief pressure, the system can be unloaded when not in use, reducing power consumption and wear on the system components.
4. Design and Construction:
• Model and Series: The TCG20-03-CE-12 belongs to the TCG20 series of relief valves from TOKYO KEIKI.
• Connection Type: The valve is designed for plate-type connection, making it easy to install in hydraulic systems.
• Materials and Durability: The valve body and components are made of durable materials to withstand the high pressures and harsh conditions in hydraulic systems.
5. Pressure Range:
• Minimum and Maximum Pressure: The valve has a pressure range of 3.5 MPa (minimum) to 14 MPa (maximum), providing a wide range of pressure control options.
6. Flow Characteristics:
• Rated Flow: The valve has a rated flow of 20 L/min (for the TCG20-03 series), ensuring smooth and efficient operation.
• Flow Stability: For small flow control applications, the valve should be used at flows above 3 L/min to ensure stable pressure setting.
7. Adjustment Mechanism:
• Manual Adjustment: The valve can be manually adjusted by loosening the locknut and rotating the handle. Rotating the handle to the right increases the relief pressure, while rotating it to the left decreases it.
8. Optional Features:
• External Drain Option: For applications where the oil pressure in the tank is high or varies significantly, an external drain type (Y) can be used. The drain line should be connected directly to the tank, with the end of the pipe submerged below the oil level.
• High Vent Pressure Option: For applications requiring faster response from unloading to loading, a high vent pressure type (V) can be selected.
Applications
The TOKYO KEIKI Relief Valve TCG20-03-CE-12 is suitable for various industrial applications, including but not limited to:
• Construction Machinery: Excavators, cranes, and other heavy equipment.
• Manufacturing: Presses, conveyors, and other machinery requiring precise pressure control.
• Agriculture: Tractors, combines, and other farming equipment.
• Energy: Oil and gas exploration, and other energy-related applications.
Summary
The KEIKEI (TOKYO KEIKI) Relief Valve TCG20-03-CE-12 is a versatile and reliable hydraulic pressure control valve. Its advanced design and construction make it suitable for a wide range of industrial applications. With features such as remote pressure setting, unloading capability, and manual adjustment, the valve provides greater flexibility and control over the hydraulic system's pressure.