FIELD: plumbing fittings. SUBSTANCE: cock has hollow body and end-piece connected with body by thread, shut-off member made in form of truncated cone with stem, seat, changeable nozzle and inlet branch pipe. Body and end-piece are made in form of sleeves; each bottom has holes for passage of liquid which are located over circumference and central hole for stem which is rigidly connected with end-piece and is located in central hole of body for axial and rotary motion. Truncated cone of shut-off member is rounded-off at base. One end of inlet branch pipe is provided with seat and other end is provided with pipe union. EFFECT: enhanced reliability. 2 cl, 1 dwg
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