안출된 트러니언 볼 밸브 높은 차단 밀봉 기구와 저토크 수술

Video Description:
Discover the Forged Trunnion Ball Valve with high shut-off sealing mechanism and low torque operation. Designed for petrochemical, power plants, and oil industries, this valve meets API 6D and ASME standards. Learn about its fire-safe design, anti-static features, and more.
관련 동영상