Ключевые слова: adapter member, bolt, bolted connection, casted iron, city water service, clamp, collar, concrete shaft, concrete wall, construction, control axis, control wheel, drink water system, ductile, equipment, fasteners, fitting, flange, gate valve, heavy industry, industrial, infrastructure, iron, joint, leak, operation of the water system, painted, pipe, pipeline, piping, plumbing pressure, repair sleeve, repair yoke, repaired, saving water, screw, seal, sealing ring, service, steel, substation, tube, underground water well, utilities, water armature shafts, water company, water crash, water meter, water metering, water supply,