BALL VALVE PRODUCT'S SIZE:  PRESSURE GRADE              FROM                 TO  CLASS 150                   1”                   10”  CLASS 300                   1”                   10”

DESIGN DESCRIPTION:  BOLTED SEAT,  HALF BALL  CONNECTRION: FLANGED ENDS  SOFT SEAL. 

WORKING PRESSURE AND TEMPERATURE  WORKING TEMPERATURE  MATERIAL                CELSIUR SCALE            FAHRENHEIT  CARBON STEEL        -29 C~425 C                     6 F~822 F  STAINLESS STEEL     -40 C~550 C                     15 F~1047 F

GENERAL DESIGN SPECIFICATIONS:  ITEM                     CLASS 150/300  MANUFACTURE                                      API 6D  PRESSURE-TEMPERATURE RATINGS                     ANSI B16.34  FACE TO FACE                                     ADV-2000  END FLANGE                                       ANSI B16.5  INSPECTION AND TEST                              API 598 

TEST PRESSURE TO API 598:  ANSI     SHELL (WATER)    SEAT (WATER)       SEAT (AIR)  150      3.1MPA  450PSI      2.2MPA  315PSI       2.2MPA  315PSI  300     7.8MPA  1125PSI      5.6MPA  815PSI       5.6MPA  815PSI 

PARTS AND MATERIAL (ASTM):  NO. PARTS NAME              MATERIALS  1    BODY                      ASTM A216-WCB         A351-CF8     A351-CF8M           A351-CF3      A351-CF3M  2    SEAT NUT                  ASTM A105             A182-F304     A182-F316           A182-F304L    A182-F316L

3    METAL SEAT                A105+ENP              F304          F316                F304L         F316L

4     GASKET                          RPTFE/GRAPHITE

5    LOWER STEM                ASTM A182-F6          A182-F304     A182-F316           A182-F304L    A182-F316L

6    BOLT NUT                  ASTM A194 2H    ASTM A194 8M  7    BOLT                      ASTM A193 B7              ASTM A193 B8M  8    SEAT SEAL RING                                PTFE/RPTFE/NYLON  9    HALF BALL                 ASTM A105+ENP         A182-F304     A182-F316           A182-F304L    A182-F316L  10   STEM          ASTM A182-F6     A182-F304    A182-F316     A182-F304L    A182-F316L  11   PACKING          GRAPHITE  12   STUB            ASTM A193 B7                     ASTM A193 B8M  13   GLAND                     ASTM A182-F6          A182-F304    A182-F316           A182-F304L    A182-F316L  14   WASHER        CARBON STEEL OR STAINLESS STEEL  15   BOLT NUT        ASTM A194 2H                    ASTM A194 8M  16   BOLT           ASTM A193 B7                    ASTM A193 B8M  17   YOKE           ASTM A216-WCB         A351-CF8      A351-CF8M           A351-CF3      A351-CF3M  18   GEAR               DUCTILE IRON  OTHER MATERIALS ARE AVAILABLE UPON REQUEST.