b'LINED BUTTERFLY VALVEPTFE / FEP / PFA / ETFE & ELASTOMER LINED BUTTERFLY VALVE 2 PIECE BODY MODEL 2014-2PServiceHygienic,Chemical,Industrial,Mining, Oil&Gas,HighTemperatureDesignCentric,Wafer&LuggedAPI609,BS/EN 593, BS/EN 558 Size Range50to600mmPressure RatingPN 3.5, PN10, PN16500kPamaxratingondeadendservice1600kParatingavailableupto600NBTemperature RatingMinus20 O C to 110 O CEPDMliner&sealsMinus8 O C to 90 O CBunaNliner&sealsMinus5 O C to 110 O CTeflonliner,NBRbackedMinus20 O C to 130 O C Teflonliner,EPDMbackedMinus10 O C to 100 O C UrethanelinerMinus20 O C to 150 O CsolidTeflonliner&sealsStandard MaterialsBody CastIron,316SSetcDisc 316S/SEPDMencapsulated, Teflon(PFA)encapsulatedStem 316S/S,EPDMorTeflon(PFA)encapsulatedRetaining System Mounting Flange Seat EPDMorBunaNTheshaftisretainedinthe ISO5211mountingflangeTeflon-BunaNbackedbodywithretainingring,a accomodatesdirect Teflon-EPDMbackedthrustwasherandtwomountingofalltypesofUrethaneC-Rings,providingaactuators,including:han-Teflon-solidblow-outproofshaft dles,gearoperators,elec-assembly.Theretaining tricandpneumatic. Flangingringmaybeeasilyremovedwithastandardhandtool AS 2129 Table D, Eonfielddisassembly. O-RingAS 4087 PN14, PN16, ANSI Class 125/150Shaftsealprovidesfurther EN 1092-2, PN10, PN16Shaft assuranceagainststemOne-piecethroughshaft leakage.ensuresdependabilityandpositivediscpositioning.Flats SealBushingsSmoothfinisheddiscflatsShaftbushingsreduce matewithseatflatstogive Atmospherictorqueandisolatetheshaft ahighlyefficientprimary sealfromthevalvebody,sealthatpreventsleakage (O-Ring)preventingseizureofthe intotheshaftarea. Providingexternalshaftduetocorrosionin corrosionprotectiontheshaftjournal.Two Piece Body PTFE SeatTwopiecebodyallowsfor Triple stem SolidPTFEorEPDMwith easeofassemblyandbearingphenolic-backedseatmaintenance. Maintenancefree,providesresilientsupport withSS+PTFE/forthemoldedPTFE,thus Polyacetalbearingsmaximisingtheshut-offand Disc cyclelifeoftheseat. StainlesssteelorstainlesssteelPFA(min.thicknessDisc and Shaft0.1mm)coateddisc Connectionpreventschemical Thesquareconnection corrosionfromflowmedia.eliminatesshaftretention Precisionprofileprovidescomponentsbeingexposed bubble-tight shut-off,Seperateable One Piecetothelinemedia.Maximum assuresminimumtorque Disc and Stem Fully Coated flowisachieved. andlongerseatlife. Disc and Stem34 SUPERSEAL - Butterfly Valves SUPERSEAL - Butterfly Valves 35'