fisher_V500_im操作说明书手册

Instruction ManualV500 ValveD100423X012December 2017FisherTM V500 Rotary Globe Control ValveContentsFigure 1.Fisher V500 Flanged Rotary Control ValveIntroduction.................................with 1061 Actuator and FIELDVUETM DVC6200 DigitalScope of Manual.............................Valve ControllerDescription……·Specifications ..............................Installation·2Maintenance.Packing Maintenance.........................8Replacing Retainer,Seat Ring,and Face Seals....10Replacing Valve Plug,Shaft,and Bearings.......5Adjusting Actuator Travel....................20Changing Valve Flow Direction................1Changing Actuator Mounting Style ...........2Pats0 rdering…21Parts Kits2Parts List ..........24IntroductionScope of ManualThis instruction manual provides installation,operation,maintenance,and parts ordering information for NPS 1through 8 Fisher V500 eccentric plug rotary control valves.Refer to separate manuals for information concerning theactuator and accessories.Do not install,operate,or maintain a V500 valve without being fully trained and qualified in valve,actuator,andaccessory installation,operation,and maintenance.To avoid personal injury or property damage,it is important tocarefully read,understand,and follow all the contents of this manual,including all safety cautions and warnings.If youhave any questions about these instructions,contact your Emerson sales office or Local Business Partner beforeproceeding.Unless otherwise noted,all NACE references are to NACE MR0175-2002.DescriptionThe V500 rotary control valve is a flanged(figure 1)or flangeless valve with a self-centering seat,eccentrically rotatingplug,and splined valve shaft.Suitable for forward or reverse flow use,this valve mates with a variety of actuators toprovide throttling or on-off service.Both flanged and flangeless valves mate with CL150,300,or 600 raised facepipeline flanges or DIN PN10 through PN100 flanges.FISHEREMERSON.www.Fisher.com