b'BALL CHECK VALVE 3BALL CHECK NPT SCREWED END - TO 5000 PSIH4321 L SPECIFICATION: ITEM:Body (1)ASTM A216 Gr. WCB / A351 CF8MDesign:BS 5352, API 6A Adaptor (2)ASTM A216 Gr. WCB / A351 CF8MEnds:NPT/LP Ball (3)316SSNace MR-01-75 Seat/Seal (4)VitonNote: Material specifications conform to latestDIMENSIONS (inch)edition of NACE MR-0175SIZE MATERIAL CONNECTION PRESSURE WEIGHTL Hin. (PSI) Kg in. in.1 DuctileFNPT 2000 1.70 4.49 2.062 Iron FNPT 2000 5.41 6.62 3.371 FNPT 3000 1.75 4.49 2.061 CarbonFNPT 5000 2.20 4.49 2.062 Steel FNPT 3000 5.65 6.62 3.372 FNPT 5000 5.65 6.62 3.371 StainlessFNPT 5000 1.80 4.49 2.062 Steel FNPT 5000 5.70 6.62 3.37P-T RATINGS210020001900 VITON1800170016001500PRESSUREPSI1400130012001100100090080070060050040030020010000 50 100 150 200 250 300 350 400 450TEMPERATUREFPAGE 40'