Type : Inline
Size : 1/8” ~ 1/2”
Connection : Screw ( BSPT / NPT )
Body : WCB, Stainless Steel
Wetted Materials : Stainless Steel
Protection : IEC : Group I, IIA. NEC : Methane, D
Compliance : 94/9/EC, ATEX 95/ ISO 16852
Flame Arrestor is widely used for Gas Vapor found in Tank Farm and Processes. It is to prevent Explosion when Spark of fire occurred in Gas Stream. BS&B 931B series is Inline, Screw connection.
http://www.bsbflamearrester.ie/en/InlineDeflagration/FAModel931B.html