1. Threaded connections for easy installation: Standard female or male threads (such as NPT, G, M threads) allow direct screwing into pipeline or equipment ports without flange welding, ideal for small-bore piping.
2. Corrugated plate flame arrestor element: Alternately wound multi-layer stainless steel corrugated and flat strips form uniform narrow passages, providing high flame arresting efficiency with low pressure drop.
3. Bidirectional flame arresting: Capable of blocking flame propagation from either direction, suitable for small gas pipeline systems where combustion may initiate from either side.
4. Compact structure and light weight: Small size and light weight make it ideal for space-limited installations such as instrument cabinets, small tanks, or skid-mounted equipment.
5. Corrosion and high temperature resistance: Element and housing made of 304 or 316L stainless steel, resistant to corrosive gas environments and short-term high-temperature flame impact.
6. Easy maintenance: The flame arrestor element can be extracted from the housing for periodic cleaning of carbon deposits or impurities; threaded connections facilitate disassembly without special tools.
7. Code compliant: Designed and manufactured according to GB 5908, ISO 16852 and other standards, meeting fire and explosion protection requirements for small-bore flame arresters.