Assembly exercise: ball valve and shut-off valve Assembly, disassembly and maintenance of industrial fittings Features - practical exercise based on the assembly of a ball valve and a shut-off valve - part of the GUNT Practice Line for assembly, maintenance and repair Learning objectives/experiments - design and function of a ball valve - design and function of a shut-off valve - assembly and disassembly, including for the purposes of maintenance and repair - replacing components (e.g. seal) - comparison of 2 different valves and fittings - reading and understanding engineering drawings and operating instructions - together with the valves and fittings test stand MT 162 -- leak testing of the assembled valve Specification [1] learning concept for assembly exercises on valves and fittings [2] shut-off valve, as kit [3] 2-way ball valve, as kit [4] complete assembly tool kit [5] valve parts and tools housed in a sheet-steel tool box [6] part of the GUNT Practice Line for assembly, maintenance and repair Technical data Shut-off valve with flange connections - DN25, PN16 - housing, hand wheel, clamp cover, packing gland frame: grey cast iron - taper, seating ring, spindle, ring segment etc.: stainless steel Ball valve with flange connections - DN25, PN16 - housing: C22 - ball: brass - spindle, lever, disks etc.: galvanized steel LxWxH: 720x360x310mm (tool box) Weight: approx. 35kg