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  • Mz150 Portable Gate Valve Grinding Machine - China

    price: contact company for price

    MZ150 Portable Gate Valve Grinding Machine

    Portable Valve Grinding and Lapping Machine For Gate Valves

    Portable Valve Grinding and Lapping Machine Technical indicators

    Applicstion: Gate Valve Seat, Gate Valve Core.

    Grinding diameter: D=Dia50-Dia180mm adjustable

    Valve DN: DN50-150mm

    The electrical power: 1100W (Electric motor)

    The greatest adjustment depth: 420 mm

    Input voltage: 220 V Operating weight: 20 kg

    The smallest broaching size: B = 38mm

    1 - Summarization

    MZ Portable Valve Grinding Machine for grinding gate valve is a new generation of products that is adeveloped to adapt to on-site maintenance gate valve.

    It has the advantages as below: the reduction of labor intensity, improving labor efficiency, replacing imported products, educing the maintenance cost.

    It is widely used in petroleum, chemical industry, steel mills, power plants and so on.

    1) small volume.

    Light weight, easy to carry.

    2) installation is simple, the structure of product is combined type, easy disassembly, transvestite.

    3) easy to operate.

    Valve seat, valve core can be grinded.

    4) high grinding efficiency, good quality.

    Using advanced grinding materials, grinding efficiency is 10 to 30 times that of the manual grinding, can make the contact area of more than 95%.

    High precision grinding quality makes the contact area to the level of new valve.

    5) it is suitable for on site repair in a complicated environment which saves the overall disassembling of valve.

    2 - Technical indicators

    Item MZ-150 MZ-250

    Grinding Range(mm) Dia 50-180 Dia95-270

    Voltage(V) 220 220

    Power(W) 1100 1100

    Frequency(HZ) 50 50

    Max Grinding Depth(mm) 420 600

    Valve sealing face min gap(mm) 38 45

    Gross Weight(kg) 20 31.5 Portable Gate Valve Grinding Machine, Valve Core & Seat Grinder

    Hot Sale Various High Quality Valve Grinder, Valve Test Bench, Pipe Beveling & Cutting Machine.

    The portable & Stationary Valve Grinding Machine is suitable for Gate Valve, Globe Valve, Safety Valve.

    As fames China Valve Seat grinded Machine, High quality and factory price will give you.


    Company Contact:


    • Phone: 86-312-3182007

    • Address: Power Science Valley, No.3088 Lekai N. Str, Baoding , Hebei , China

    • Email: Email


    Published date: April 12, 2019

    • Business Description: Metals Kingdom Industry Limited is professional manufacturer of Testing and Repair Equipment for Valve & Pipes since 1994.

      Our Portable Valve Grinding Machine, Valve Test Bench Connecting rod synchronous telescopic mechanism, Portable Pipe Beveling Machine, Pipe Beveling and Cutting Machine all gained the National Patent for utility models in 1996 and 2014, our factory passed ISO Quality Management Certificate in 2008, and got the Certificate of Material Supplier by China National Petroleum Corporation and National Power Corp.

      Our products are widely applicated in the industries such Power Generation, Petroleum, Papermaking, Steel, Chemical and Metallurgy

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