1.Product Introduction

MZ-900 portable valve grinding machine with high efficiency, being easy to carry and being

easy to operate, can repair the valve sealing surface in the pipeline site. Applicable to grind

gate valve seat and valve core and so on.

2.Technical Parameter

1. grinding diameter: φ400-φ960mm

2. the electrical power: Germany Bosch 1150W

3. the greatest adjustable depth: 1500 mm

4. Power supply: 220 V/50Hz

5. he smallest broaching size: B = 170mm