FA-S-B type Deflagration flame arresters

The main parameters:

1. Diameter range: DN25(1")～DN1200(48").
2. Connection form: thread, welding, flange.
3. Valve body material: carbon steel, stainless steel (304, 316L, etc.), F46 coating.
4. Material of fire retardant unit: 304, 316L, Hastelloy, titanium, etc.
5. Configuration: concentric/eccentric housing, two-way detonation resistance type.
6. Optional accessories: temperature, pressure sensor and jacket heat tracing.
7. Executive standards: GB/T13347, IS016852, SH/T3413, EN12874, etc.