VALVE; BUTTERFLY; WITH ACTUATOR; SIZE: DN200; PRESSURE RATING: PN10; FLAP MATERIAL: 1.4408; SEALING MATERIAL: 1.4571; SEAL TYPE: 1.4 408; 1.4571; SEAL MATERIAL: GRAPHITE; DESIGN PRESSURE: 6 BAR; TEMPERATURE: 275 DEG C; MANUFACTURER NAME: GEFA; MODEL NO: HG1 WAFER TYPE; EQUIPMENT MANUFACTURER NAME: ZEPPELIN; EQUIPMENT NAME: PELLET CONVEYING COMPRESSOR; TAG NO: XV025A34; XV025A36; XV025A38; XV025A 40; ADDITIONAL INFORMATION: SERVICE: PELLET CONVEYING SYSTEM AIR; INCLUDING FLOW SERVE AUTOMAXS125DH ACTUATOR (HIGH TEMPERATURE VERS ION)