| 摘要 |
power engineering; chemical, gas, food-processing and other industries. SUBSTANCE: shut-off valve has shut-off member with rod. Rod is provided with taper section mounted for motion of rod of end position indicator of shut-off member. EFFECT: facilitated manufacture; enhanced operational reliability with indicator of one type for valves having different diameters of shut- off members. 7 cl, 6 dwg
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