Ключевые слова: assembly, ball, brass, capacity, closeup, closing, connection, construction, control, device, diameter, drain, element, fitting, flow, locking, manual, metal, modern, nut, opening, petal, pipe, plastic, plumbing, red, regulating, round, shutoff, size, sleeve, steel, stock, system, tap, thread, two, valve, valves, volume, water,