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FP系列氧氣管道阻火器和FPV氧氣管道閥門前、后阻火器是我公司與治金部五大鋼鐵設計研究院和治金部建筑研究總院共同開發(fā)的又一產品，在國際焊接專家曾樂教授的親自指導下成功的解決了不銹鋼或碳鋼與銅兩種金屬焊接的難題，填補了國內空白，完全可替代進口。

FP series oxygen Pipeline Fire and FPV oxygen of pipeline valves before and after the flame arrester is my company with metallurgy the five steel Design and Research Institute and the Ministry of Metallurgy Construction Research Institute jointly developed another product, in international welding experts have music professorpersonally under the guidance of the successful solution of the problem of stainless steel or carbon steel or copper metal welding, to fill the gap, can substitute the imports.

本產品廣泛用于治金、化工等行業(yè)的氧氣輸送管道，可有效地切斷因高速氣流中雜物與管壁急劇摩擦產生的火源，杜 管道燃爆事故的發(fā)生。用戶可直接將本產品與輸氧管道的適當部位焊接連通即可運行。

products are widely used in metallurgy, chemical industry, oxygenpipeline, which can effectively cut off the source of fire debris and wall friction dramatically due to the high-speed airflow, put an end to the pipeline explosion accident occurred. User directly to the appropriate parts of this product with oxygen pipeline welding connection to run.