Emerson Fisher 1077 Manuel d'utilisateur

www.Fisher.comFisherr 9500 Butterfly Control ValveThe Fisher 9500 butterfly valve (figure 1 or 2) is afully lined valve for use with corrosive fluids

9500 ValveProduct Bulletin51.4:9500September 2006 10Table 7. Fisher 9500, CL125/300FISHTAIL DiscApproximately EqualPercentage CharacteristicValve Size

9500 ValveProduct Bulletin51.4:9500September 2006 11NoteNeither Emerson, Emerson ProcessManagement, nor any of their affiliatedentities assumes respon

9500 ValveProduct Bulletin51.4:9500September 2006 12Emerson Process Management Marshalltown, Iowa 50158 USASorocaba, 18087 BrazilChatham, Kent ME4 4QZ

9500 ValveProduct Bulletin51.4:9500September 2006 2SpecificationsValve SizesNPS J 2, J 3, J 4, J 6, J 8, J 10, or J 12Valve StyleFlangeless (wafer-typ

9500 ValveProduct Bulletin51.4:9500September 2006 3Specifications (continued)Actuator MountingMounting configurations are as follows: Actuatorcan be J

9500 ValveProduct Bulletin51.4:9500September 2006 4Table 1. Maximum Allowable Shutoff Pressure Drops(1)VALVE SIZE,NPSMAXIMUM ALLOWABLE SHUTOFF PRESSUR

9500 ValveProduct Bulletin51.4:9500September 2006 5Table 2. Mating Flange CompatibilityVALVE SIZE,NPSCAST IRONSTEEL ANDSTAINLESS STEELASME DIN ASME DI

9500 ValveProduct Bulletin51.4:9500September 2006 6W1628-2*/ILW1627-2*/ILNITRILE LINER PTFE LINERALUMINUM BACKUP RINGNITRILE MOLDED TOINSIDE DIAMETER

9500 ValveProduct Bulletin51.4:9500September 2006 7Slip-on pipe flanges may be used with NPS 2, 3, or 49500 valves. Valves NPS 6 and larger will requi

9500 ValveProduct Bulletin51.4:9500September 2006 8Table 5. DimensionsVALVESIZENPSA BD EFQS(ShaftDiameter)T U WALLOWABLEMATING FLANGE/ PIPEBOREAPPROX-

9500 ValveProduct Bulletin51.4:9500September 2006 9CoefficientsTable 6. Fisher 9500, CL125/300Conventional DiscApproximately EqualPercentage Character