mbc-300-vef-230v-multibloc-servoregulador-dungs
Dungs MBC-300-VEF Gas Solenoid Valve (Gas Solenoid Valve) Detailed Introduction
The Dungs MBC-300-VEF is a gas solenoid valve produced by Dungs (Winters) Germany, widely used in industrial gas control systems, especially in applications requiring precise control of gas flow and safety. The following is a detailed introduction to this product:
I. Product Overview
Type: Gas solenoid valve for controlling the on/off of gas.
Series: Belongs to the MBC series, which also includes models such as MBC-700-VEF and MBC-1200-VEF to accommodate different flow rate requirements.
Function: Serves as a safety emergency shut-off device for gas pipelines, which can be connected to a gas leak alarm system or other smart control terminals to achieve automatic or manual emergency shut-off of the gas source, ensuring gas safety.
II. Technical Features
High Performance and Reliability
Maximum Working Pressure: 360 mbar (approximately 3.6 bar or 36 kPa), suitable for most industrial gas applications.
Rapid Response: The solenoid valve can quickly open or close within a short period, ensuring system safety.
Stable Output: Achieves stable control of output pressure through a precision adjustment mechanism.
Safety Features
Emergency Shut-off Function: Interlocks with the alarm system to automatically cut off the gas source in the event of a gas leak or other hazardous situation.
Manual Reset: Requires manual reset to reopen after closing, preventing accidental operation.
Explosion-proof Design: Complies with relevant explosion-proof standards, suitable for use in explosive hazardous locations.
Compact Structure and Easy Installation
Integrated Design: Integrates a filter, valve, and servo pressure regulator into a compact unit, reducing footprint.
Multiple Connection Options: Provides various pipe thread and flange connection options for easy interfacing with existing pipeline systems.
Easy Maintenance: Modular design simplifies repair and replacement of components.
III. Application Areas
The Dungs MBC-300-VEF gas solenoid valve is widely used in applications requiring precise control of gas flow and safety, including:
Industrial combustion systems: such as boilers, kilns, furnaces, etc.
Commercial kitchen equipment: gas control for large-scale catering equipment.
Chemical and petroleum industries: gas processing and control equipment.
Environmental protection and energy sectors: gas-fired power generation, gas turbines, and other equipment.
IV. Technical Parameters
Rated Pipe Diameter: Rp 1/2 to Rp 2 (depending on the model)
Driving Voltage: Customized according to requirements, such as DC 9V to DC 12V (pulse)
Valve Body Material: Brass alloy or stainless steel (selected based on the medium and working environment)
Seal Material: NBR rubber or other corrosion-resistant materials
Working Environment Temperature: Typically -15°C to +70°C (depending on the model and application)
Protection Level: IP54 (according to IEC 529/EN 60529 standards)
V. Selection and Installation
Selection: Choose the appropriate model based on parameters such as pipe diameter, working pressure, medium type, and working temperature.
Installation:
Installation Position: Should be installed in a location easy for operation and maintenance, ensuring the solenoid is installed vertically or horizontally.
Gas Flow Direction: Install according to the arrow on the valve body to ensure the correct gas flow direction.
Electrical Connection: Correctly connect the control wires according to the electrical wiring diagram, paying attention to polarity.
Pipe Connection: Use suitable sealing materials and fasteners to ensure a secure and reliable pipe connection.
VI. Maintenance and Upkeep
Regular Inspection: Regularly check the working status of the solenoid valve, including electrical connections, sealing performance, and wear of mechanical components.
Cleaning and Maintenance: Regularly clean the outer casing and filter of the solenoid valve to prevent clogging by dust and impurities.
Replacement of Parts: If any parts are damaged or severely worn, they should be replaced promptly to ensure the normal operation of the solenoid valve.
VII. Certifications and Standards
The Dungs MBC-300-VEF gas solenoid valve complies with multiple international standards and certification requirements, including:
EN 161: European standard for gas appliances and accessories.
EN 88: European standard for gas burner control equipment.
Other Relevant Certifications: Such as CE certification, UKCA certification, etc., ensuring the product complies with regulations in Europe and other regions.
VIII. Conclusion
The Dungs MBC-300-VEF gas solenoid valve is a high-performance, highly reliable gas control device widely used in various industrial and commercial applications. Its compact structure, stable performance, and ease of installation and maintenance make it an ideal choice for gas control systems. When selecting and using it, appropriate model selection and installation should be based on specific application requirements and environmental conditions to ensure safe and efficient operation of the system.
