Original-BetriebsanleitungTranslation of the original operating instructions2/2 Schrägsitzventil Typ 5802/2 Angle Seat valve Typ 580© 1996 - 2019 SED Flow Control GmbH IV BA180003; Version c vom 28.10.2019Vorlage dok292; Rev. g5.3.1. Assembly ..................................................................................................................................... 265.3.2. Disassembly ................................................................................................................................ 265.4 Installation ........................................................................................................................................... 275.4.1. Installation - Butt weld spigots: .................................................................................................. 275.4.2. Installation - Clamp connections: ............................................................................................... 275.4.3. Installation - Threaded connections: .......................................................................................... 275.4.4. Installation - Flange connection: ................................................................................................. 275.5. Implementation ................................................................................................................................... 275.6. Handling of the accessories ....................................................................................................................... 286. Maintenance ................................................................................................................................................ 286.1. Wear parts ........................................................................................................................................... 286.3. Cleaning ............................................................................................................................................... 287. Accessories ................................................................................................................................................... 298. Troubleshooting ........................................................................................................................................... 299. EC Declaration of Conformity ............................................................................................................................ 30