Product Overview
The SKC225 is a brass motorized valve designed for precise control of water or steam flow in zone and fan coil systems. It is driven by a hysteresis synchronous motor with a spring return mechanism, ensuring reliable operation. The valve is normally closed, and when the thermostat signals, it opens to allow chilled or hot water to flow into the coil, regulating the room temperature accordingly. Once the desired temperature is reached, the valve closes automatically.
Key Features
1. **Inbuilt Contact Switch**: The motor powers off once the valve completes its opening or closing, enhancing energy efficiency and safety. 2. **Modular Design**: The valve body and driver are separated, allowing for quick disassembly and maintenance. 3. **High Pressure Tolerance**: The unique valve body design supports large pressure differentials. 4. **Manual Override**: A manual controller is available for system testing and maintenance. Simply push the white arm down to 70% open, and the valve will return to automatic mode when power resumes. 5. **B-Type Driver Option**: Includes an inbuilt relay, enabling one-line control and compatibility with multi-valve systems and various temperature controllers (ideal for four-pipe applications). 6. **Standard Driver**: Designed for single-valve control, matching one temperature controller per valve.
Installation Guidelines
1. Always read the instructions thoroughly before installation. Hire a professional to ensure proper wiring according to the diagram. 2. Install the valve at a safe distance from surrounding objects and ensure easy access for maintenance. Avoid placing electrical equipment beneath the valve to prevent leaks and hazards. The driver should be installed horizontally above the valve body. 3. Clean the pipeline before installation and install a 50-mesh filter at the inlet of the electric valve to prevent debris from entering.
Technical Specifications
Product Dimensions & Appearance
Installation Diagram
This product is ideal for industrial, commercial, and residential HVAC systems where accurate temperature and flow control are essential. With its durable construction, user-friendly design, and reliable performance, the SKC225 ensures long-term efficiency and ease of use in a wide range of applications.
The SKC225 is a brass motorized valve designed for precise control of water or steam flow in zone and fan coil systems. It is driven by a hysteresis synchronous motor with a spring return mechanism, ensuring reliable operation. The valve is normally closed, and when the thermostat signals, it opens to allow chilled or hot water to flow into the coil, regulating the room temperature accordingly. Once the desired temperature is reached, the valve closes automatically.
Key Features
1. **Inbuilt Contact Switch**: The motor powers off once the valve completes its opening or closing, enhancing energy efficiency and safety. 2. **Modular Design**: The valve body and driver are separated, allowing for quick disassembly and maintenance. 3. **High Pressure Tolerance**: The unique valve body design supports large pressure differentials. 4. **Manual Override**: A manual controller is available for system testing and maintenance. Simply push the white arm down to 70% open, and the valve will return to automatic mode when power resumes. 5. **B-Type Driver Option**: Includes an inbuilt relay, enabling one-line control and compatibility with multi-valve systems and various temperature controllers (ideal for four-pipe applications). 6. **Standard Driver**: Designed for single-valve control, matching one temperature controller per valve.
Installation Guidelines
1. Always read the instructions thoroughly before installation. Hire a professional to ensure proper wiring according to the diagram. 2. Install the valve at a safe distance from surrounding objects and ensure easy access for maintenance. Avoid placing electrical equipment beneath the valve to prevent leaks and hazards. The driver should be installed horizontally above the valve body. 3. Clean the pipeline before installation and install a 50-mesh filter at the inlet of the electric valve to prevent debris from entering.
Technical Specifications
| Driving Voltage | 220VAC 50Hz/60Hz | Maximum Allowable Pressure | 0.6MPa |
| Power Consumption | 5VA (Only during opening and closing) | Applicable Medium | Chilled Water & Hot Water |
| Valve Body Pressure Rating | 1.6MPa | Operating Temperature Range | 1–95°C |
Product Dimensions & Appearance
Installation Diagram
This product is ideal for industrial, commercial, and residential HVAC systems where accurate temperature and flow control are essential. With its durable construction, user-friendly design, and reliable performance, the SKC225 ensures long-term efficiency and ease of use in a wide range of applications.
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Santo Chemical Limited , https://www.santchem.com