CHECK VALVES

Tianjin Guoji Valve Co., Ltd. is an export-oriented valve manufacturer with 5,332 square meter factory area, which has strong capability of R&D, Manufacture, Trading and Service. Our plant has fulled equipped with manufacturing processing and testing equipments, strong technical force and employees including skilled assembly-line workers and experienced technical staffs in valve field. Now our company has passed the Lloyd's Register(LR) ISO9001: 2015 quality management system certification(ISO Approval number: ISO 9001 – 00033059) and CE/PED certification(EU Certificate Of Conformity.) (Certificate No: 0343/PED/SHA/BJG00001668/A) TGV's products covered Butterfly valves, Check valves, Strainers, Gate valves, Ball valves, Globe valves, Expansion joints, Flanges and Fittings with pressure range from 0.5 to 6.4MPa, size from DN15 to DN3000. The products are widely used to national key projects, for example, South-to-North Water Diversion Project, CNOOC Shanghai petrochemical project, Tianjin Dagang Power Plant seawater cooling and desalination project.