Portable Valve Grinding and Lapping Machine for Gate Valve Globe Valve
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Benefit All Imp & Exp Co., Ltd
Hebei, China
Last Login Date:
Jul 01, 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.
Type
Valve Sealing Surface
Power Source
Electricity
Object
Gate Valve,Globe Valve,Valve Seat,Valve Core
Application
Power Generation, Petroleum, Chemical, Metallurgy
Disc(Wheel) Type
Grinding Disc
Material
Aluminum Alloy
Working Style
Portable,Electrical Motor
Disc Diameter
Dia 95-330mm
Variable Speed
With Variable Speed
Grinding Scope
Dia 95-320mm
Grinding Depth Max
650mm
Mode of Transmission
Planetary Transmission
Trademark
MetalsKingdom
Specification
Portable M-300
Origin
China
HS Code
84672910
Product Description
1. OVERVIEW
Model M-300 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:
a) Light, compact, and easy to carry
b) Split-type assembly makes installation easy and fast
c) Available in various field work
d) Applicable in grinding gate, check valves and flanges made of various materials
e) Grinding automatically after the installation is adjusted well
f) 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
g) Stepless and adjustable speed, stable power transmission and accurate lapping make the sealing face in complete contact.
2. M-300 Portable Valve Grinding Machine Technical Parameter
a) Grinding scope: DN95-320mm
b) Motor power: 1100W
c) Rated Voltages: 220V
d) Dimensions for the minimum opening of the valves: B 40mm MIN
e) Allowed adjustable length: 650mm MAX
f) Operating weight: 20kg
3. M-300 Portable Valve Grinding Machine 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.
| Item | M-200 | M-300 | M-300C | M-600 |
| Grinding Range(mm) | Φ95-225 | Φ95-330 | Φ118-430 | Φ220-630 |
| Voltage(V) | 220 | 220 | 220 | 220 |
| Power(W) | 1100 | 1100 | 1100 | 1100 |
| Frequency (HZ) | 50 | 50 | 50 | 50 |
| Min distance of valve seats(mm) | 45 | 45 | 55 | 70 |
| Max Grinding Depth(mm) | 650 | 650 | 850 | 950 |
| Gross Weight(kg) | 55 | 56+20 | 60+20 | 70+11 |
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