BESA Valve Selection Guide
Besa designs and produces safety valves to discharge gases and liquids. Safety valves besa are designed, manufactured and selected according to the european directives 2014/68/ue (new ped), 2014/34/ue (atex) and en 4126-1, en 12516, asme b16.34, api 520, api 526.
Series 130
| low flow rate flanged valves (max. p. = 40 barg) |  |
Series 139
| low flow rate threaded valves (max. p. = 500 barg) |  |
Series 240
| high flow rate threaded and flanged valves (max. p. = 40 barg) |  |
Series 249
| high flow rate threaded valves (max. p. = 500 barg) |  |
Series 250
| high flow rate flanged valves (max. p. = 160 barg) |  |
Series 260
| high flow rate flanged valves (max. p. = 400 barg) |  |
Series 271
| PFA lined valves (high thickness) (max. p. = 10 barg) |  |
Series 280
| high flow rate flanged valves acc. to API 526 (without adjusting ring) (max. p. = 250 barg) |  |
Series 290
| high flow rate flanged valves acc. to API 526 (with adjusting ring) (max. p. = 250 barg) |  |
