b'MODEL R-APSC-VT H R E A D E D I N - L I N E C H E C K VA LV E7 5 0 T O 3 0 0 0 P S I - M O D E L R - A P S C -VTheSupercheckR-APSC-Visourversatile,lowmaintenance, nonslam,springassisted,problemsolvingcheckvalve.Thisthreadedinlinecheckvalveismountableverticallyorhorizontallyandpreventswaterhammerandflowreversal.Fititandforgetit!The316SSbody,body-guideddiscandseatensurecorrosionresistanceformost mediumsandlappedseats&discprovidestightshut-off.Sizesfrom1/2to3 NPT,SWorBWends.APPLICATIONSCONDENSATEBOILERFEED WATERFLARELINES STEAMAMMONIA CHEMICALSCRYOGENIC NITROGENOXYGENCOOLDOWNWATERINJECTION BODYORINGOPTIONSSEATHastelloyCAlloy20 SEVEREChemicalService Softseatforbubbletightshutoff NACEHighercrackingpressuresSPRINGDISCComponent 750 PSI CWP 3600 PSI CWPBody A351CF8M A351CF8MSeat (3,4) A351CF8M A351CF8MDisc A240316 A240316Spring InconelX-750or316 InconelX-750or316Body Seal (4) Zelon(243Cmax.)orBuna-N Zelon(204Cmax.)orBuna-NOption:Bodysealweld(371Cmax.) Option:Bodysealweld(371Cmax.)3OptionalBuna-NorZelonsoftseatsforbubbletightshutoff. 4OnlyZelonissuitableforsteam.Buna-NisrequiredforCO2resistance/NACEservice.SUPERCHECK - Check Valves - Wafer Style 43'