2 way full bore ball valve - 3-pieces type - ATEX II2 G/D CT3 - PN137/100 - Body, ball and stem in stainless steel AISI316 - TFM1600 seats - FKM o-ring - To be welded BW - 5211 ISO pad and DIN 3337 stem for direct assembly of actuator - Rotation via stainless steel handlever with locking device - with electric actuator J3C