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BALL VALVE PRODUCT’S SIZE:

PRESSURE GRADE         FROM              TO

CLASS 1500              2”               16”

CLASS 900               2”               16”

CLASS 600               2”               24”

DESIGN DESCRIPTION:

CAST STEEL BALL VALVE CLASS 150/300/600/900/1500

3- PIECE STRUCTURE & TRUNION BALL TYPE.

GEAR OPERATOR PROVIDED 4” AND ABOVE

ANTI-STATIC DEVICE & ANTI-BLOWOUT STEM DESIGN

FIRE-SAFE SEAT DESIGN

PTFE & METAL SEAT, FULL BORE/ STANDARD BORE.

CONNECTION: RF(RAISED FACE); RTJ (RING TYPE JOINT)

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                                          AMERICAN STANDARD

MANUFACTURE                                   API 6D

PRESSURE-TEMPERATURE RATINGS                  ANSI B16.34

FACE TO FACE                                  ANSI B16.10

END FLANGE                                    ANSI B16.5

BODY & CAP CONTACT                            ANSI B16.5

INSPECTION AND TEST                           API 6D

TEST PRESSURE TO API 598 OR BS 6755 PATRT 1

CLASS       SHELL (WATER)                  SEAT (WATER)                   SEAT (AIR)

1500      3.1MPA         450PSI          2.2MPA         315PSI           0.6MPA      80PSI

900        7.8MPA          1125PSI        5.6MPA         815PSI           0.6MPA      80PSI

600        15.3MPA         2225PSI        11.2MPA         1630PSI         0.6MPA      80PSI