mbc-300-se-s02-rp34-multibloc-servoregulador-dungs
Dungs MBC-300-SE-S02 Gas Solenoid Valve Introduction
The Dungs MBC-300-SE-S02 is a high-performance gas solenoid valve produced by Dungs GmbH, Germany. This solenoid valve is specifically designed for gas control systems and is suitable for on/off switching of various gases including city gas, liquefied petroleum gas (LPG), and natural gas. It is widely used in industrial heating automation systems such as gas thermal setting in the textile and printing industries, as well as kiln heating in the glass and light bulb industries. Below is a detailed introduction to this solenoid valve:
I. Main Features
Compact Structure and Integrated Functions
Integrated Design: The MBC-300-SE-S02 integrates a filter, valve, and servo pressure regulator into a compact unit, reducing installation space and piping connections, and improving the overall integrity and reliability of the system.
Modular Structure: Adopting a modular design facilitates installation, maintenance, and upgrades. Users can select additional accessories such as pressure switches and pressure limiters as needed to achieve customized solutions.
High Performance, Stability, and Reliability
High-Precision Adjustment: The adjustable output pressure range is 0-300mbar, with high precision and extreme stability, meeting the requirements of various gas control systems.
Rapid Response: The solenoid valve responds quickly, with short opening and closing times, ensuring the timeliness and safety of gas supply.
Durable Materials: Key components are made of high-quality materials, such as aluminum die-cast housing and nitrile rubber (NBR) seals, which have good corrosion resistance and wear resistance, extending the service life of the solenoid valve.
Superior Safety Performance
Emergency Shut-off Function: The solenoid valve can serve as a safety emergency shut-off device for gas pipelines, connecting to gas leak alarm systems or fire and other intelligent alarm control terminal modules to achieve on-site or remote automatic/manual emergency shut-off of the gas source, ensuring gas safety.
Explosion-Proof Design: Complies with relevant explosion-proof standards and is suitable for use in flammable and explosive gas environments.
Fault Self-Diagnosis: Built-in intelligent detection function can monitor the working status of the solenoid valve, promptly detect and report fault information, facilitating rapid maintenance.
II. Technical Parameters
Model: MBC-300-SE-S02
Maximum Working Pressure: 360mbar
Rated Pipe Diameter: Complies with ISO7/1 (DIN2999) standards, with specific specifications varying by model
Input Pressure Range: 15-360mbar (depending on the model)
Burner Pressure Range: Varies by model, ranging from 0±2mbar to 30-300mbar
Medium: Suitable for Class 1, 2, and 3 gases and other neutral gaseous media
Ambient Temperature: -15°C to +70°C (do not use in LPG equipment below 0°C)
Electrical Connection:
Standard Voltage: AC 230V (50-60Hz), other voltage specifications such as AC 100V-120V, DC 24V-28V are available upon request
Adopts DIN EN 175301-803 standard plug connection
Power/Current Consumption: Refer to the model overview table for specific consumption values at AC 230V and +20°C
Switching Cycles: 60 times per hour (30 seconds on/off)
Protection Level: IP54 (according to IEC 529/EN 60529 standards)
III. Working Principle
The working principle of the MBC-300-SE-S02 gas solenoid valve is based on electromagnetic force controlling the movement of the valve core. When the solenoid coil is energized, it generates an electromagnetic force that attracts the valve core, overcoming the spring force to open the valve and allow gas to flow. When the coil is de-energized, the electromagnetic force disappears, and the spring force pushes the valve core back to its original position, closing the valve and cutting off the gas supply. The solenoid valve has a manual reset function to ensure safe closure in the event of power failure or malfunction.
IV. Application and Selection
Application Fields: Suitable for various industrial combustion systems that require precise control of gas flow, such as boilers, kilns, furnaces, etc.
Selection Considerations:
Choose the appropriate model based on the type of gas, pressure range, and flow demand.
Consider special requirements such as ambient temperature and explosion-proof rating.
Select the appropriate voltage specification and wiring method according to the electrical control system.
Consult professional engineers or suppliers for detailed technical support and selection advice.
V. Installation and Maintenance
Installation:
Ensure that the installation position meets the vertical or horizontal installation requirements of the solenoid valve.
Connect the gas pipeline in the direction indicated by the arrow to avoid reverse connection.
Check if the electrical connections are correct and ensure good grounding.
Conduct leak and functional tests to ensure the solenoid valve operates normally.
Maintenance:
Regularly inspect the appearance and connection parts of the solenoid valve to ensure there are no leaks or damage.
Clean the surface and filter of the solenoid valve to prevent debris from clogging.
Perform regular maintenance and repairs according to the instructions in the user manual.
If any faults or abnormalities are found, immediately shut down the equipment for inspection and contact professional maintenance personnel for handling.
The Dungs MBC-300-SE-S02 Gas Solenoid Valve plays a crucial role in gas control systems with its high performance, stability, reliability, and superior safety features. Through proper selection and correct installation and maintenance, the long-term stable operation of the solenoid valve can be ensured, safeguarding the safety and efficiency of industrial combustion systems.
