球型閥-牙口-法蘭式球型閥
全流量閥門類包含牙口閘閥、牙口逆止閥、牙口球型閥牙口Y型過濾器、鑄鐵牙口閘閥等。在品質政策上，龍雲的牙口閥門類產品階通過ISO9001，CRN，CE，API607等認證。
身為一間專業的全流量閥門製造廠商，龍雲擁有完整製造及測試產品設備，同時也能提供客戶最好品質的產品。龍雲會是您值得信賴的好夥伴。
Globe valve is different from ball valve, is a type of valve used for regulating flow in a pipeline, consisting of a movable plug and a ring seat in a generally spherical body. The flow direction from bottom to top is important when installing the valves.
