3 way T bore ball valve - Reduced bore - PN50 - Body, ball and stem in stainless steel AISI 316 - TFM 1600 seats and packing - Threaded F/F/F Gas ISO 7-1 - 5211 ISO pad and DIN 3337 stem - Temperature -29°C / +175°C - On-Off operation via double acting pneumatic actuator