Surfacing of all types of flanges: 10 to 600 mm (0.39” - 23.6”). With a minimum height of 150 mm (5.9”), it can be slid into position between the two flanges for machining sealing surfaces, for instance, when a valve is being replaced.Its weight is reduced to a strict minimum and enables it to be handled and set up by a single operator, without any need for extra handling devices.The machine is available in a 3-arm version for clamping onto the outside of the flange with the FC 745 system (machining sealing surfaces + dowelpin bearing surfaces) or in a 4-arm version for being held directly in the dowel pin bores (for machining sealing surfaces only).These features make the machine ideal for all surfacing operations on Ø from 10 to 600 mm (23.6”). This equipment is perfectly suited for flat faces, raised faces, RTJ, tongues and grooves, lens rings, Grayloc®, and compact flanges.