Dory Double Heads Valve Grinder

Valve grinder with double heads, One head:DN250-DN600 Other head: DN50-DN200 Complete with grinding plates

Dory Double Heads Valve Grinder

This double heads valve grinder can improve the grinding speed and accurateness, for it combines the rough homocentric grinding with sand paper and the subtle excentric grinding with whetstone, and the whole grinding process is controlled by hydraulic system. The maximum it can grind are the gate valve body with caliber for 800mm.After grinding, the roughness of the surface of the workpiece can reach 0.2μm, and the radial tally of fit is above 80%.The main functions of this grinder is as follows: the angle of the emplacing and clamping workbench is adjustable, the speed of the grinding head is adjustable, the throw of eccentric of the grind head is adjustable, the grinding head is flexible. This grinder will improve the working efficiency and the economic profits extremely. ln addition, the multi-headed valve grinder of model YFJ -W-II can be designed and manufactured according to customers' requirements.

Performance feature

Seal grinding for seat of various valves and ring panel of valve flapAdopt the eccentric revolotion and rotation principle and stepless timingHydraulic driving: lift spin arm, workpiece automatic clamp and adjusting the workpiece bevel freelyThe grinding functional force has the elastic and automatic flex adjusting function

The lubricating cooling liquid can return to use automaticallyReach the surface roughness1.6, tally degree over80%

Look forward to receive your enquiry.

Dory Machinery 

Dory Double Heads Valve Grinder