
Model 931
Flame Arrester Model 931
Pipe Protection
Design | Protection System Tube protection against deflagration Tube protection against detonation Protection against continuous fire |
---|---|
Approval | EC type examination certificate based on to directive 94/9/EC, according to ATEX 95 and ISO 16852 |
Protection | Gas/air or steam/air mixtures of the following explosion groups: – I (methane) NSW ≥ 1.14 mm – IIA (D) NSW ≥ 0.90 mm |
Pipe Sizes | 1⁄2", 3⁄4", 1", 11⁄4" |
Connection Standards | Rp according to ISO 71 (DIN 2999) BSP according to BS 21 NPTF according to ANSI B1.20.3 |
Materials | Strip protection: Stainless Steel Body/cap: Stainless Steel, Carbon Steel |
Coating | Optional |