• MZ-250 Portable Gate Valve Grinding Machine
  • MZ-250 Portable Gate Valve Grinding Machine
  • MZ-250 Portable Gate Valve Grinding Machine
  • MZ-250 Portable Gate Valve Grinding Machine

MZ-250 Portable Gate Valve Grinding Machine

    Technical indicators

    Applicstion:Gate Valve Seat,Gate Valve Core.

     Grinding diameter: D=Dia95-Dia270mm adjustable

    Valve DN:DN90-270mm

    The electrical power: 1100W (Electric motor)

    The greatest adjustment depth:600  mm

    Input voltage: 220 V

     Operating weight: 31.5 kg

    The smallest broaching size: B = 45mm


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

ItemMZ-150MZ-250MZ-600MZ-900MZ-1200
Grinding Range(mm)Dia 50-180Dia95-270

Dia220-630

Grinding Plate   

selective

Dia400-960mm 

Grinding Plate  

selective

Dia630-1250 

Grinding Plate   

selective

Voltage(V)220220220220220
Power(W)750130013001300

1300USA Milwaukee 

 electronmotor

Frequency(HZ)5050505050
Max Grinding Depth(mm)42060090015002400
Valve sealing face   min gap(mm)384570160100
Gross Weight(kg)2031.560170142
ItemM-100M-200M-300M-300CM-600
Grinding Range(mm)

DN20-150mm

Offline gate   valve,

globe valve,

safety valve

Dn80-200mm

Grinding Plate   

selective

DN95-320mm 

4"-13" Grinding Plate   

selective

DN100-400mm 

Grinding Plate   

selective

Dn200-600mm 

Grinding Plate   

selective

Voltage(V)220220220220220
Power(W)7501300130013001300USA Milwaukee   electronmotor
Frequency(HZ)5050505050
Max Grinding Depth(mm)250600650850900
Valve sealing face   min gap(mm)
45556070
Gross Weight(kg)2631.5758090




MZ-250 Portable Gate Valve Grinding Machine3.The installation diagram

MZ-250 Portable Gate Valve Grinding Machine

MZ-250 Portable Gate Valve Grinding Machine

MZ-250 Portable Gate Valve Grinding Machine

MZ-250 Portable Gate Valve Grinding Machine


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