Forged Body Flanged Ball Valves  ★★★★
  • B53
  • Series B53 forged body flanged ball valve is full bore designed according to API 608 and suitable for shutoff of various medium without much dirt such as air, gas, water, oil and liquids.

    FEATURES

    • Bolted bonnet and split body design Full bore for better Kv/Cv
    • Blow-out-proof stem
    • Both pure PTFE and 25% carbon fiber reinforced RPTFE seat available
    • Anti-static devices for ball-stem-body
    • Fire safe design
    • Floating type ball
    • Flanged or butt welding ends
    • ISO5211 Mounting pad
    • Worm gear operator available

    Design standardAPI 608/API 6D
    Fire safe standardAPI 607
    ConnectionFlanged ends according to ASME B16.5, Butt welding ends to ASME B16.25
    Nominal diameter1/2"-12"
    Pressure ratingANSI Class150, ANSI Class300, ANSI Class600
    Face to faceASME B16.10
    Temperature range-20°C to +200°C
    OperationHand lever, Gear box


    No.Part nameMaterial
    1BodyA105F316LF2
    2BallF304F316F304
    3SeatPTFE,RPTFE
    4StemSS304SS316SS304
    5BonnetA105F316LF2
    6PackingRPTFE
    7GlandA105F316LF2
    8Gland boltA193 B7A193 B8A193 B7
    9Bonnet studA193 B7A193 B8A320 L7
    10Bonnet stud nutA194 2HA194 8A194 4
    11Bonnet gasketGraphite+304Graphite+316Graphite+316
    12Thrust washerRPTFE
    13Stop plateSteelSS304Steel
    14HandleCast steel


    SIZE Class150 Class150 WT(kg)
    DN INCH D ExG ISO5211 H H1 L L1 W RF BW
    15 1/2" 15 12x8 F03 55 38 108 140 200 3 2.6
    20 3/4" 20 12x8 F04 55 40 117 152 200 4 4
    25 1" 25 14x9 F05 65 44 127 165 300 6 5
    40 1 1/2" 38 18x12 F05 85 46 165 190 300 10 9
    50 2" 49 20x14 F07 100 60 178 216 400 13 12
    65 2 1/2" 64 24x16 F10 150 122 190 241 400 20 19
    80 3" 76 24x16 F10 180 145 203 283 600 26 28
    100 4" 100 27x18 F10 235 145 229 305 600 45 47
    150 6" 150 32x22 F14 250 170 394 457 600 126 131
    200 8" 200     280 210 457 521 600 216 226
    250 10" 250     320   533 559 800 270 295
    300 12" 300     390   610 635 800 378 393

    SIZE Class300 Class300 WT(kg)
    DN INCH D ExG ISO5211 H H1 L L1 W RF BW
    15 1/2" 15 12x8 F03 55 38 140 140 200 3.5 2.8
    20 3/4" 20 12x8 F04 55 40 152 152 200 4.6 3.1
    25 1" 25 14x9 F05 65 44 165 165 300 6.7 4.4
    40 1 1/2" 38 18x12 F05 85 46 190 190 300 10.5 5.5
    50 2" 49 20x14 F10 100 60 216 216 300 15 8.7
    65 2 1/2" 64 24x16 F10 150 122 241 241 300 22 13.5
    80 3" 76 24x16 F10 180 145 283 283 350 29 17
    100 4" 100 27x18 F12 235 145 305 305 480 50 31
    150 6" 150 32x22 F14 250 170 403 457 600 141 18
    200 8" 200     280 210 502 521 600 242 194
    250 10" 250     320   568 559 800 302 234
    300 12" 300     390   648 635 800 423 325