1. Main characteristics:
Pipe flame arrester is a new type of fuel gas pipe flame arrester. Through tested by the University of Science & Technology China and the Ministry of public security fire science Tianjin, its performance is fully confrom to the requirement of GB13347-92 "oil gas pipeline and flame arrester test method". Flame arrester has reasonable structure. The fire resistant layer is made of stainless steel, corrosion resistance and easy cleaning. Shell is made of stainless steel, carbon steel and cast steel materials which can meet the needs of a variety of process piping.

2. Main application:
1 pipeline for delivery the combustible gas . 2 torch system. 3 oil vapour recovery system. 4. Pipe network for heating furnace fuel gas. 5 The gas purification system. 6 gas analysis system. 7 mine gas drainage system.

3. Main performance:
According to the subsonic flame test for fire resistance for 13 times in a row, it can prevent flame through every time.

4. Main connection dimensions: