Forged Body Trunnion Mounted Ball Valves  ★★★★
  • B63
  • Series B63 forged body trunnion mounted ball valve is designed according to API 608 and suitable for shutoff of various mediums. Comparing to floating ball valve, when under pressure, the ball is stable in it’s position and the force push the seat toward the ball to form a tightness, all the load come to the stem and bearings. Therefore, the seat is protected and low torque, stable sealing, long life time is assured. Forged body makes the valve qualified for essential working condition.

    FEATURES

    • Bolted bonnet and three piece body Full bore for better Kv/Cv
    • Blow-out-proof stem
    • Pure PTFE, 25% carbon fiber reinforced RPTFE and metal seat available
    • Anti-static devices for ball-stem-body
    • Fire safe design
    • Trunnion mounted ball type
    • Flanged or butt welding ends
    • 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 diameter2"-36"
    Pressure ratingANSI Class150, ANSI Class300,ANSI Class600,ANSI Class900,ANSI Class1500,ANSI Class2500
    Face to faceASME B16.10
    Temperature range-20°C to +200°C for soft seat, -40°C to +360°C for metal seat
    OperationHand lever, Gear box

    No.Part nameMaterial
    1BodyA105F316LF2
    2BallF304F316F304
    3Seat setPTFE, RPTFE, PEEK, Metal seat
    4StemSS304SS316SS304
    5BonnetA105F316LF2
    6Bonnet gasketGraphite+316
    7Packing setRPTFE, Graphite
    8GlandSS316
    9Gland boltA193 B7A193 B8A193 B7
    10Bonnet studA193 B7A193 B8A320 L7
    11Bonnet stud nutA194 2HA194 8A194 4
    12Seat springSS304Inconel X-750SS304
    13Top flange boltA193 B7A193 B8A193 B7
    14Top flangeA105F316LF2
    15Gear boxCarbon steel shell


    SIZE Class150 Class150
    WT(kg)
    Class300 Class300
    WT(kg)
    DN INCH D C E F H H1 L L1 RF BW D C E F H H1 L L1 RF/RTJ BW
    50 2" 49 45 22 F10 120 114 178 216 28 25 49 45 22 F10 120 114 216 216 30 24
    65 2 1/2" 64 50 24 F10 150 120 190 241 35 28 64 50 24 F10 150 120 241 241 40 31
    80 3" 76 55 28 F12 180 140 203 283 55 49 76 55 28 F12 180 140 283 283 60 49
    100 4" 100 55 32 F12 235 164 229 305 80 71 100 55 32 F12 235 164 305 305 90 72
    150 6" 150 72 38 F16 250 229 394 457 190 182 150 72 38 F16 250 229 403 403 200 169
    200 8" 200 81 50 F25 280 275 457 521 290 277 200 81 50 F25 280 275 502 521 325 280
    250 10" 250 81 55 F25 320 315 533 559 445 423 250 81 55 F25 320 315 568 559 490 424
    300 12" 300 110 63 F25 390 355 610 635 570 553 300 110 63 F25 390 355 648 635 690 598
    350 14" 350 110 68 F25 420 387 686 762 780 747 350 110 68 F25 420 387 762 762 990 872
    400 16" 400 115 78 F25 555 436 762 838 1520 1481 400 115 78 F25 555 436 838 838 1810 1665
    450 18" 450 115 92 F25 600 470 864 914 2300 2266 450 115 92 F25 600 470 914 914 2620 2440
    500 20" 500 115 98 F30 635 525 914 991 2500 2460 500 115 98 F30 635 525 991 991 2860 2635
    600 24" 600 130 105 F30 710 616 1067 1143 3950 3904 600 130 105 F30 710 616 1143 1143 4430 4075