Multi-Functional Portable Valve Grinding & Lapping Machine for Globe Valve
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Benefit All Imp & Exp Co., Ltd
Hebei, China
Last Login Date:
Jun 26, 2025
Business Type:
Trading Company
Main Products:
Portable Valve Grinding Machine, Stationery Valves Grinding Machine, Valve Pressure Test Bench, Pipes Beveling&Cutting Machine, Milling Type Plate Beveling Machine
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Product Description
Company Info
Basic Info.
Model NO.
M-100, MJ-250, MJ-400
Type
Disc Grinder
Power Source
Electricity
Object
Globe Valve ,Core Valve
Application
Power Generation, Petroleum, Chemical, Metallurgy
Disc(Wheel) Type
Grinding Disc
Material
Steel
Working Style
Portable,Electrical Motor
Disc Diameter
Dia 150-400mm
Variable Speed
With Variable Speed
Frequency(Hz)
50
Grinding Scope
DN20-400mm
Operating Weight
25kg
Trademark
MetalsKingdom
Specification
M-100, MJ-250, MJ-400
Origin
China
HS Code
84672910
Product Description
Basic Info
- Model NO.: MJ-400
- Power Source: Electricity
- Application: Power Generation, Petroleum, Chemical, Metallurgy
- Material: Steel
- Disc Diameter: Dia 150-400mm
- Grinding Scope: Dia 150-400mm
- Trademark: Metals Kingdom
- Origin: China
- Type: Disc Grinder
- Object: Globe Valve ,Cone Valve
- Disc(Wheel) Type: Grinding Disc
- Working Style: Portable,Electrical Motor
- Variable Speed: With Variable Speed
- Operating Weight: 25kg
- Specification: Portable MJ-400
- HS Code: 84672910
M series valve grinding machine mainly used to grinding the surface of valve, flange which need to be absolutely sealed. Usually it achieved by grinding valve seat, valve core and sealing surface of flange. M series valve grinding machine is applicable to electric power petroleum chemical metallurgical paper which tube valve concentrated industry. Repairing the surface of gas, water, oil valve etc. There are 2 styles of valve grinding machine, portable style and desktop item. Portable valve grinding machine is applicable to the inconvenience of valve repairing both on site and off site repairing, desktop valve grinding machine is suitable for off site repairing.
Features:
*Split-type assembly makes installation easy and fast
*High-strength aluminum alloy grinding disc. This material with high strength, light weight and hard to deformation
*Standard configure: Germany Metabo Motor and world famous bearing
*Grinding Paper, cheap and easy to replace
*Grinding speedy, good quality, grinding efficiency is 10-30 times by manual grinding
*Aluminum-plastic case packing, light, compact, and easy to carry
Application:
*Could grinding plane valve(valve seat and valve core),cone valve(valve seat),relief valve etc
*Equipped with special grinding disc grinding high pressure pipe, equipped with self-centering grinding disc grinding high and low pressure bypass valve
| Item | M-100 | MJ-250 | MJ-400 |
| Grinding Range(mm) | Cone Globe Valve Seat: DN20-65 mm (1"-3") 60°,75°,90° Flat Globe Valve: DN20-150mm (1"-6") | DN80-250mm (3"-10") Flat Globe Valve Seat and Valve Discs Saftey Valve Seat and Valve Discs | DN100-400mm(4"-16") Flat Globe Valve Seat Safety Valves Seat |
| Safety Valve | |||
| Voltage(V) | 220 | 220 | 220 |
| Power(W) | 1300German Metabo | 1300German Metabo | 1300German Metabo |
| Frequency(HZ) | 50 | 50 | 50 |
| Max Grinding Depth(mm) | 250 | 450 | 700 |
| Gross Weight(kg)with case | 23.5 | 40 | 60 |
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