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    PRODUCT FULLY WELDED BALL VALVE, FORGED
    DN 2”(50)~ 56”(1400)
    CLASS(PN) 150LB(PN16)~2500LB(PN420)
    APPLICALBE SPECIFICATIONS, STANDARDS, CODES
    PRESSURE/TEMPERATURE RATING ASME B16.34  GB/T12224
    DESIGN ASME B16.34, API 6D, GB, GOST, DIN, BS ETC.
    INSPECTION&TEST API 6D/API 598/GB/T 13927 AND OTHERS
    FACE TO FACE/END TO END API 6D, ANSI B16.10, GB 12221, GOST, DIN, BS/MFR’S/USER’S
    VALVE END BW(ASME B16.25, ASME B31.8/GB/T12224 AND OTHERS), RF(ASME B16.5,ASME B16.47,GB/JB/HG/GOST, DIN ETC.), RTJ(ASME B16.5,ASME B16.47,GB/JB/HG/GOST, DIN ETC.), BW+PUP(PUP LENGTH AS USER’S SPECIFIED),
    FIRE SAFE API 607/API 6FA/BS 6755
    ANTISTATIC DESIGN API 608/BS 5351
    SOUR SERVICE NACE MR. 0175 ETC.
    CONSTRUCTION FEATURES
    BODY FULLY WELDED BODY, FORGED
    SEAT TYPE SELF RELIEVING/DOUBLE PISTON/SELF RELIEVING FOR UPSTREAM SEAT AND DOUBLE PISTON EFFECT FOR DOWNSTREAM SEAT
    BALL TRUNNION MOUNTED, SOLID
    BORE FULL/REDUCED(OPTIONAL)
    STEM ANTI-BLOWOUT, EXTENSION(OPTIONAL)
    OPERATING MANUAL/ELECTRIC/PNEUMATIC/GAS OVER OIL/ HYROELECTRIC/ HYDRAULIC (OPTIONAL)
    SEAT SOFT/METAL/COMPOUND(PRELIMINARY METAL+SECONDARY SOFT)
    SEALANT INJECTION SYSTEM OPTIONAL
    VENTING OPTIONAL
    DRAIN OPTIONAL
    LOCKING DEVICE OPTIONAL
    LEAKAGE RATING SOFT SEATED: ISO 5208 A, METAL SEATED: ISO 5208 C AND BETTER, ANSI CLASS VI.
    MAIN MATERIAL
    BODY C.S/S.S/ALLOY STEEL FORGING
    BALL CS/SS/ALLOY STEEL +ENP/CHROME/CARBIDE
    SEAT CONTAINER CS/SS/ALLOY STEEL +ENP/CHROME/CARBIDE
    SEAT INSERT PTFE, RPTFE, VITON, NYLON, DEVLON, MOLON, PEEK/STELLITE, TUNGSTEN CARBIDE
    STEM SS/ALLOY STEEL/INCONEL ETC.
    O RING VITON/NR/HNBR/NBR/FKM/EPDMETC.
    BOLTING A193/A194, A320/GB/HGETC.
    SUPERORITY
    THE BODY IS FORGED, PREVENT ANY CASTING DEFECT AND EXTERNAL LEAK.

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