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 |
3.The installation diagram
Portable Gate Valve Grinding Machine, Valve Core & Seat Grinder
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