FA500 Unstable Detonation Flame Arrestor is mainly applied to unconfined unstable detonation.
Bi-directional design can prevent ignited combustible vapor mixtures from either side that travel at subsonic or supersonic speeds.
Features
• Maximum flow 
• Less pressure Drop 
• Easy Cleaning 
• Less Clogging 
• Less maintenance
• Standard temperature ports. 
• Fluoropolymer coated hardware provides outstanding corrosion and chemical resistance. 
• Easy accessible and removable flame cell for easy inspection and maintenance. 
• Bi-Directional Design. 
• Available in ANSI, DIN and HG/T20592~20635-2009 flanges.