스톱 밸브와 게이트 밸브: 주요 차이점, 응용 분야 및 선택 가이드

Compare stop valves (globe valves) and gate valves by internal structure, flow-control capability, pressure loss, operating frequency, and application. Stop valves are suitable for throttling, frequent operation, steam, and process-control systems, while gate valves provide low-resistance, full-open or full-closed isolation for water, oil, gas, and transmission pipelines.