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MFD Mining Ventilation Butterfly Valve
MFD Mining Ventilation Butterfly Valve
MFD Mining Ventilation Butterfly Valve
MFD Mining Ventilation Butterfly Valve
MFD Mining Ventilation Butterfly Valve
MFD Mining Ventilation Butterfly Valve

MFD Mining Ventilation Butterfly Valve

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  • Main Features and Applications

    MFD mining ventilation butterfly valves are mainly used in pipeline systems such as coal mine ventilation, dust removal, and environmental protection engineering to regulate and cut off the flow of gas media in pipelines according to different signals; It has the characteristics of reasonable structure, damage resistance, low flow resistance, minimal leakage, easy operation, and long service life.


    Classification and Parameters

    Mining ventilation butterfly valves are classified by control type, including electric ventilation butterfly valves and pneumatic ventilation butterfly valves,
    1) There are two types of electric ventilation butterfly valves for mining: split type and integrated type
    *After being used in conjunction with the KXBC mining explosion-proof valve electric device control box, the split type electric ventilation butterfly valve can be connected to the DCS system
    Realize automated control of gas pipelines;
    *The integrated electric ventilation butterfly valve comes with a control system, which can be switched on and off or remotely on the body to achieve remote switching or adjustment
    Control without the need for a separate control box.
    *Modbus, Profbus and other bus communication can be configured, with 485 bus interface to achieve data communication.
    *Main performance and parameters of electric ventilation butterfly valve:

    Electric ventilated butterfly valve model MFD9B41W
    DN(mm) DN100~4000
    Medium and temperature Air, gas-containing gas mixtures; ≤300℃
    Nominal Pressure(MPa) PN0.1MPa
    Leakage rate ≤1%
    Voltage 380/660V


    Structural Schematic Diagram


    Classification and Parameters

    The mining pneumatic ventilation butterfly valve is applied to ventilation pipelines that require quick opening and closing, and can achieve fast remote switching or adjustment control.
    *Main performance and parameters of pneumatic ventilation butterfly valve.

    Pneumatic ventilated butterfly valve model MFD6B41W
    DN(mm) DN100~4000
    Medium and temperature Air, gas-containing gas mixtures; ≤300℃
    Nominal Pressure(MPa) 0.01 (test pressure 0.02)
    Leakage rate ≤1%
    Pneumatic ventilation butterfly valves are available in control form Double-acting, single-acting
    Pneumatic ventilated butterfly valve optional function Switching type, regulating type
    Solenoid/positioner voltage AC24V,DC24V,AC110V,AC220V
    Compressed air pressure 2bar~8bar


    Structural Schematic Diagram



    Selection Table for Connection Sizes and Related Mining Explosion-proof Valve Electric Devices

    Main dimensions of valves

    Main parameters of mining

    explosion-proof type/mining explosion-proof integrated electric device
    DN L D D1 n-Φd

    Mining explosion-proof valve

    electric device model

    		 Voltage (V) Power (KW)
    500  220  645  600  20-22 QB/QBY30 380/660 0.18 
    600  220  755  705  20-26 QB/QBY40 380/660 0.18 
    700  240  860  810  24-26 QB/QBY60 380/660 0.18 
    800  240  975  920  24-30 QB/QBY60 380/660 0.18 
    900  260  1075  1020  24-30 QB/QBY90 380/660 0.25 
    1000  260  1175  1120  28-30 QB/QBY90 380/660 0.25 
    1100  260  1275  1220  28-30 QB/QBY90 380/660 0.25 
    1200  280  1375  1320  32-30 QB/QBY120 380/660 0.37 
    1300  280  1475  1420  32-30 ZB/ZBY15 380/660 0.37 
    1400  300  1575  1520  36-30 ZB/ZBY15 380/660 0.37 
    1500  300  1690  1630  36-30 ZB/ZBY15 380/660 0.37 
    1600  320  1790  1730  40-30 ZB/ZBY15 380/660 0.37 
    1700  320  1890  1830  40-30 ZB/ZBY20 380/660 0.55 
    1800  340  1990  1930  44-30 ZB/ZBY20 380/660 0.55 
    1900  340  2090  2030  48-30 ZB/ZBY20 380/660 0.55 
    2000  360  2190  2130  48-30 ZB/ZBY20 380/660 0.55 
    2100  360  2290  2230  52-33 ZB/ZBY30 380/660 0.75 
    2200  380  2405  2340  52-33 ZB/ZBY30 380/660 0.75 
    2300  380  2505  2440  56-33 ZB/ZBY30 380/660 0.75 
    2400  400  2605  2540  56-33 ZB/ZBY30 380/660 0.75 
    2500  400  2706  2640  60-33 ZB/ZBY30 380/660 0.75 
    2600  420  2805  2740  60-33 ZB/ZBY45 380/660 1.1 
    2800  440  3030  2960  64-36 ZB/ZBY45 380/660 1.1 
    3000  460  3230  3160  68-36 ZB/ZBY45 380/660 1.1 
    3200  480  3430  3360  72-36 ZB/ZBY45 380/660 1.1 
    3400  500  3630  3560  76-36 ZB/ZBY45 380/660 1.1 
    3600  520  3840  3770  80-36 ZB/ZBY45 380/660 1.1 
    3800  540  4045  3970  80-39 ZB/ZBY60 380/660 1.5 
    4000  560  4245  4170  84-39 ZB/ZBY60 380/660 1.5 
    Changzhou Xinneng Automatic Control Equipment Co., Ltd

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About Us
Changzhou Xinneng Automatic Control Equipment Co., Ltd

Changzhou Xinneng Automatic Control Equipment Co., Ltd. is a technology-based enterprise specializing in research, development, production, sales, and service of various electric actuators, valves, and automatic control systems. As a China Wholesale MFD Mining Ventilation Butterfly Valve Manufacturers and MFD Mining Ventilation Butterfly Valve Factory, annual production and sales of electric valve actuators of more than 10,000 sets. In 2006 through the IS09001 quality management system certification, and obtained the national "productflame-proof certification", "explosion-proof the national industrial product production permit" issued by the National Center for AnBiao "mining productssafety sign certificate", and in cooperation with the district technology bureau established the engineering research center for intelligent digital electric actuators, 16 patent for utility model.

The company product series is complete, the actuator product has the common type, the whole type, the adjustment type, the intelligent type, the explosion-proof type BT4, CT4, MA mining type, and so on. The AUKEMA intelligent electric actuator has reached the international level, with better control than imported products, and is closer to the actual needs of the domestic market.

The company is committed to product type optimization and qualitmprovement, combined with the market demand, developed a special electric valve for coal mines, the application of thousands of major coal mining groups in the mine, improved the level of coal mine automation; Environmental protection desulfurization and off-sale electric valve is widely used in the field of power stations, contributing to environmental protection. Okuma explosion-proof series BT4, CT4 electric valve is the priority brand of oil, petrochemical, natural gas, gas, and other flameproof fields. In addition, many supporting products in metallurgy, water treatment, electric power, shipbuilding, fire, and other fields, users - praise. In recent years, the company increased the development of overseas markets, products are exported to Indonesia, Pakistan, Singapore, Nigeria, Malaysia, and other countries.

Enterprises adhering to desirable product quality will occupy the market, tread the industry with advanced science and technology, improve the service system to return the customer's purpose and strive to become a flow of valve actuator manufacturing enterprises.

Quality commitment: the company's products have three guarantees, product lifetime warranty, and satisfactory after-sales service.

We strive to provide quality products and satisfactory services for the development of automation, looking forward to your sincere cooperation!

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