MZ-250 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=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

Item MZ-150 MZ-250 MZ-600 MZ-900 MZ-1200

Grinding Range（mm） Dia 50-180 Dia95-270 Dia220-630

Grinding Plate   

selective Dia400-960mm 

Grinding Plate  

selective Dia630-1250 

Grinding Plate   

selective

Voltage（V） 220 220 220 220 220

Power（W） 750 1300 1300 1300 1300USA Milwaukee 

 electronmotor

Frequency（HZ） 50 50 50 50 50

Max Grinding Depth（mm） 420 600 900 1500 2400

Valve sealing face   min gap(mm) 38 45 70 160 100

Gross Weight（kg） 20 31.5 60 170 142

Item M-100 M-200 M-300 M-300C M-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） 220 220 220 220 220

Power（W） 750 1300 1300 1300 1300USA Milwaukee   electronmotor

Frequency（HZ） 50 50 50 50 50

Max Grinding Depth（mm） 250 600 650 850 900

Valve sealing face   min gap(mm) 45 55 60 70

Gross Weight（kg） 26 31.5 75 80 90

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.