Spectacle Blind Valve (Figure-8 Blind) is a permanently installed pipeline component shaped like a figure‑8, with one solid blind end and one open ring end. Its greatest advantage over other blind valves is the ability to switch between “fully open” and “fully closed” states without removing the device from the line — simply loosen the flange bolts and rotate the spectacle blind 180°. This design not only saves significant time and labor, but also eliminates the risk of losing loose parts (such as separate spacers or blind plates). Additionally, the protruding unused end serves as an unmistakable visual indicator of the line’s current status, greatly enhancing operational safety.
에 관심이 있다면 우리의 제품과한 자세한 내용을 알고 싶다면,메시지를 남겨주십시오 여기,우리가 응답할 것입니다 당신은 빨리 우리가 할 수 있습니다.