BALL VALVE 3 REF QCVQ-Q41TC-150C YFL SPECIFICATION: CLASS: BALL VALVE TYPE: WITH CERAMIC LINING REFERENCE: QCVQ-Q41TC-150C ITEM 1 MANUFACTURER: YFL FLOW CONTROL CO. LTD. NOMINAL DIAMETER: 3 – 80 MM PRESSURE CLASS: 150 POUNDS MAXIMUM TEMPERATURE: 150ºC FLUID: GRANULATED ABRASIVE MATERIALS FACE TO FACE: 203.00 MM NUMBER OF VIA: 2 PASSAGE: REDUCED INTERNAL HOLE MATERIAL: AL2O3 CERAMIC HOUSING MATERIAL: WITH INTERNAL PROTECTION IN 17-4PH INTERNAL MATERIAL: ZRO2 CERAMIC COATING BALL MATERIAL: ZRO2 CERAMIC BALL MATERIAL: BODY MATERIAL: ASTM A105 SHAFT MATERIAL: 17-4PH SEAL MATERIAL: PTFE RING MATERIAL: VMQ O-RINGS BALL: WITH V-SHAPED HOLE W/ SQUARE END 19 X 19 MM FLANGE: RF ASME B16.5 CL150 ENDS: FLANGED CONSTRUCTION: CAST STANDARD: ASME B16.34 STANDARD: FACE TO FACE CONF. ASME B16.10 STANDARD: FLANGE ASME B16.5 RF CL150 APPLICATION: STEEL MILL – ELECTRIC FURNACE APPLICATION: FLOW CONTROL COKE INJECTION