BUTTERFLY VALVE; NOMINAL SIZE: 150MM; FLUIDS: HYDROCHLORIC ACID ASSEMBLY TYPE: LUG; TYPE OF OPERATION: MANUAL; PRESSURE: PN 16; SEAT MA TERIAL: PTFE; BIANCA SERIES BUTTERFLY VALVE; NOMINAL SIZE: DN 150MM; FLUIDS: HYDROCHLORIC ACID; MAXIMUM PRESSURE: 16 BAR (PN 16); MOUNTING TYPE: B3 LUG; DRIVE TYPE: WITH OPERATOR ALUMINUM GEAR WITH POLYURETHANE COATING PART N: GB232-06.F05-F0717.1 60; SEAT MATERIAL: PTFE; BODY: NODULAR CAST IRON EN-JS 1025 (GG G40.3); DISC AND SHAFT: STAINLESS STEEL ENCAPSULATED IN PFA; BRAND 1: INTER APP-AVK; N-PART 1: B30150.33-2BE.4GT.TS; THE VALVE MUST BE PROVIDED WITH THE LOCKING DEVICE – SUITABLE FOR USING A PADLOCK WITH A NOMINAL LINK/RING DIAMETER OF 6 – PADLOCK HOLE DIAMETER 8 MM; MANUFACTURER 1: INTERAPP; N-PART 1: B30150.33-2BE.4GT.TS; MODEL 1: B3-LUG SEC. ISO 5752/EN 558-1. BASIC SERIES 20