Butterfly valve with bare shaft Series BULG-SSES-B-A3C; ATEX II 2GD Ex h X; Lug type; Length According to EN558−1 R20; Body, Disc And Shaft 1.4408; Liner EPDM; Medium temperature -10...+130°C; DN 150mm; Nominal flange pressure 10/16bar; Pressure range 0-16bar; Length 56mm; Incl. Inspection certificate EN-10204-3.1; For material, pressure and tightness