M-300 Portable Valve Grinding Machine

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:

• Light, compact, and easy to carry
• Split-type assembly makes installation easy and fast
• Available in various field work
• Applicable in grinding gate, check valves and flanges made of various materials
• Grinding automatically after the installation is adjusted well
• 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
• Stepless and adjustable speed, stable power transmission and accurate lapping make the sealing face in complete contact.

1. Technical Parameter

• Grinding scope: DN80-300mm
• Motor power: 1100W
• Rated Voltages: 220V
• Dimensions for the minimum opening of the valves: B 40mm MIN
• Allowed adjustable length: 650mm MAX
• Operating weight: 20kg

1. 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.