| 摘要 |
FIELD: sanitary engineering; filling valves of flush tanks. SUBSTANCE: float-type valve has body with shut-off member fitted in it and connected with lever secured on rod. Rod holds shut-off and adjusting floats. Adjusting float is mounted for motion on rod relative to axis of turn of lever. Adjusting float is made in form of circular torus. EFFECT: reduced overall dimensions of valve for fitting it in narrow flush tanks. 2 cl, 2 dwgl |
