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  • M 300c Portable Gate Valve Grinding Machine - China

    price: contact company for price

    M-300C Portable Gate Valve Grinding Machine

    Portable Valve Grinding and Lapping Machine For Gate Valves

    Portable Valve Grinding and Lapping Machine Technical Parameter

    1) Grinding scope: DN100-400 mm (4"-16")

    2) Applicstion: Gate Valve Seat, Gate Valve Core.

    3) Motor power: 1100W

    4) Rated Voltages: 220V

    5) Min distance of valve seal face: B>40mm

    6) Allowed adjustable length: L≤850mm

    7) Operating weight: 30kg

    1 - M-300C Portable Gate Valve Grinding Machine :

    1 - Main body 2 - electric motor 3 - power box 4 - adjusting bracket 5 - screw bolt 6 - base 7 - telescopic boom

    8 - arm 9grinding disc 10screw bolt 11screw bolt 12 clamping rod 13Fastening handle 14 - telescopic boom lock arm 15 - left or right adjusting handwheel 16 - handwheel 17 - sliding crame 18 - screw bolt

    2 - OVERVIEW

    Model M-300C portable valve grinder is widely used in the industries such power generation, petroleum, chemical, metallurgy and paper making as a high-tech product with national patent.

    It has the following characteristics:

    1) Light, compact, and easy to carry

    2) Split-type assembly makes installation easy and fast

    3) Available in various field work

    4) Applicable in grinding gate, check valves and flanges made of various materials

    5) Grinding automatically after the installation is adjusted well

    6) Reasonable structure design, perfect Metabo motor and high-quality imported grinding materials contribute to the grinding 3-10 times as fast as the manual one

    7) Stepless and adjustable speed, stable power transmission and accurate lapping make the sealing face in complete contact.

    3 - Technical Parameter

    1) Grinding scope: DN100-400mm

    2) Applicstion: Gate Valve Seat, Gate Valve Core.

    3) Motor power: 1100W

    4) Rated Voltages: 220V

    5) Min distance of valve seal face: B>40mm

    6) Allowed adjustable length: L≤850mm

    7) Operating weight: 30kg

    4 - Parts list

    The said grinder is composed of motors, driving shafts, guiding rails, adjustable supports, telescopic arms, overhanging arms, lapping discs as well as positioning screws.

    Various seats or overhanging arms can be fit for different lapping objects.

    Check Valves Grinding Machine, Core Grinder Equipment Factory

    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: +863123182007

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

    • Email: Email


    Published date: April 26, 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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