Butterfly valve, wafer type, face-to-face length to EN558−1 R20, body stainless steel 1.4401 disc 1.4401, shaft 1.4401, sleeve EPDM flange nominal pressure PN10/16/ANSI150 medium temperature -30...+130°C, pressure range 0...16bar DN 50mm, installation length 43mm, hand lever stainless steel