Top thickness: 13mm
The expanding range: 13-59mm
Uses and characteristics: YQ-50 overall hydraulic manual dilator. Insert the tip of the wedge separating gap, hand pumps, hydraulic generation, and promote the expansion of the wedge inside the head, so that the wedge outward expansion, so that the object separation. Mainly used for pipeline maintenance and commissioning, replacement, disassembly flange and need to expand, where separate objects. Time-saving, convenient, safe, reliable, durable, will not damage the object. As long as a width greater than 9mm socket insert can be isolated.