SIEMENS VBF21.40: A Three-Way Sliding Valve with Flange Connection for Specific Working Pressures and Diameter Requirements
I. Basic Characteristics
Model: VBF21.40
Type: Three-way sliding valve
Connection: Flange connection
Nominal pressure (PN): 6
Nominal diameter (DN): 40
Flow coefficient (kvs): 25
II. Product Features
Compact design: The VBF21.40 features a compact design, making it suitable for installation and use in limited spaces.
Reliable performance: The valve is meticulously designed and manufactured to ensure stable and reliable operation under various working conditions.
Wide range of applications: Suitable for situations where precise control of fluid flow is required, such as HVAC systems and industrial process control.
III. Application Areas
HVAC systems: Used to regulate the flow of air, water, or other fluids to meet indoor environmental comfort requirements.
Industrial process control: Utilized in the chemical, petroleum, metallurgical, and other industries for precise control of fluid flow in industrial processes.
IV. Technical Specifications
In addition to the above basic characteristics, the VBF21.40 may have other technical specifications, such as material, sealing type, and operation method. These specifications may vary depending on the specific application scenario and requirements. For the most accurate technical specification information, it is recommended to consult Siemens' official product catalog or contact a local Siemens sales representative.
V. Installation and Maintenance
Installation: When installing the VBF21.40, follow the relevant installation norms and instructions to ensure proper installation and positioning of the valve.
Maintenance: Regular inspection and maintenance of the valve can extend its service life and ensure stable performance. Maintenance tasks include cleaning the interior of the valve, checking the integrity of the seals, and lubricating moving parts.
VI. Precautions
When using the VBF21.40, ensure that the operating pressure does not exceed its rated pressure range to avoid damage to the valve.
The valve should be installed in an easily accessible location for routine maintenance and troubleshooting.
