產品品牌：天普

產品型號：焊鋼制管法蘭

材質：其它

產地：河南鄭州

本公司經營焊鋼制管法蘭，質量保證，歡迎咨詢洽談。

本產品廣泛應用在建筑工程，郵電通信，電力電站，機房，圖書館，船舶，高層樓宇等氣體消防工程的高壓管網連接。The products are widely used for the high pressure net and tubes connections for air extinguishing engineering for construction, postal and communication, power station, apparatus room, library, ship, high building etc.1、名稱：氣體消防高壓管件；（彎頭、三通、直通、法蘭、活接、外絲、補芯、堵頭等）Name: High-Pressure tubes and fittings for air extinguishing system; (bending ends, tee-joints, straight tubes, flange, flexible connection, outer wire, core compensation, end block etc).2、規格：DN15—DN150；Specification: DN15—DN150；3、材質：20#鍛鋼；確保無氣孔和砂眼；Material: No. 20# forged steel; and assure there is no air hole and sand eyes;4、連接標準：  55°密封管螺紋(ZG)，性能參數符合國家標準，使用安全可靠。（并定制加工60°密封管螺紋NPT）Connection standard: 55°seal pipe with thread (ZG), the performance and specification are accord with the national standards, safe and reliable for use. (the 60°seal tube are threaded with special requirement of NPT)5、表面處理：內外鍍鋅；Surface treatment: Zinc plating both for internal and external sides.6、工作壓力： 15Mpa；Working pressure: 15Mpa；7、試驗壓力：22.5Mpa；Pressure test: 22.5Mpa；8、適用范圍： 七氟丙烷氣體滅火系統；高壓二氧化碳氣體滅火系統;IG541混合氣體滅火系統。       Applicable range: heptafluoropropane air extinguishing system;                      High pressure carbon dioxide extinguishing system;                      IG541 mixing air extinguishing system9、質量檢測： 我廠全系列產品已通過GA400-2002（氣體滅火系統及零部件性能要求和試驗方法）型式試驗。Quality inspection: All series products of our factory have passed the type test of GA400-2002(Performance requirement and test methods for air extinguishing system and parts)