| 摘要 |
PURPOSE: An angle valve with a locking system and an open and close display is provided to improve stability and reliability by preventing the angle valve from being arbitrarily opened or closed through the locking system including a latch wheel and a latch lever. CONSTITUTION: A bottom valve body (10) includes a first connection hole (11) and a second connection hole (12). The first connection hole is connected to the second connection hole. A connection shaft (15) includes an opening and closing plate to open and close the first connection hole. A top valve body (20) receives the connection shaft. A handle (30) operates the connection shaft. A latch wheel (70) is combined with the handle. A latch lever (80) includes a hitching part, an operating part (81), a swing arm, and a swing shaft (87). |
