Tightness: TG/TI: Gas tightness according to EN 12266-1/P12 leakage rate A / API 598 IN: Gas tightness according to API 598
ATEX option: Execution according to ATEX 94/9/EC, Zone 1 and 21 – Gr II, Cat. 2 G/D The butterfly valves ELARA meet the safety requirements of the pressure Equipments Directive 97/23/EC (PED) appendix 1 for fluids of the groups 1 and 2.