게이트 밸브

Gate Valve

  • Manufacturing scope

    Size : DN15 (1/2") ~ 30"
    Pressure Rating : Class 150 ~ 1500, JIS 10K ~ 63K

  • Standard

    API 600, API 603
    ASME B16.34, ASME B16.10, ASME B16.5, ASME B16.25

  • Material

    Cast steel, Stainless steel & Alloy steel

  • End Connection

    RF Flanged to ASME B16.5
    BW Ends to ASME B16.25
    RTJ Flanged to ASME B16.5
    Size 26" and Larger, Flanged According to ASME B16.47

  • Optional Extras

    Extension Bonnet & Stem
    Pneumatic Actuator
    Top Flanged in acc. to ISO 5210 B3
    Electric Actuator

GATE VALVES BOLTED BONNET CAST STAINLESS STEEL

DESCRIPTION MATERIAL
BODY A351 CF8 A351 CF8M A351 CF3 A351 CF3M A351 CF8C A351 CN7M
BONNET A351 CF8 A351 CF8M A351 CF3 A351 CF3M A351 CF8C A351 CN7M
DISC A351 CF8 A351 CF8M A351 CF3 A351 CF3M A351 CF3C A351 CN7M
YOKE A351 CF8
STEM A276 304 A276 316 A276 304L A276 316L A276 321 UNS N08020
GLAND RING A276 304 A276 316 A276 304L A276 316L A276 321 UNS N08020
GLAND FLANGE A351 CF8
YOKE SLEEVE A439 D2C OR A276 420J2 (HRC 55)
SLEEVE NUT A276 304 OR A351 CF8
HAND WHEEL DUCTILE IRON OR STEEL PIPE (GEARTYPE ONLY)
WHEEL NUT A194 8
BONNET BOLT A193 B8
BONNET NUT A194 8
YOKE BOLT A193 B8
YOKE NUT A194 8
GLAND BOLT PIN A276 304
GLAND BOLT A193 B8
GLAND NUT A194 8
GEAR BOLT A193 B8
GEAR BOX ASSEMBLY (CARBON STEEL)
PACKING GRAFOIL (OTHER MATERIALS ARE AS SPECIFIED PURCHASE ORDER)
GASKET SPIRAL WOUND (OTHER TYPES ARE AS SPECIFIED PURCHASE ORDER)
OTHER MATERIALS ARE TO SPECIFIED AS PURCHASE ORDER (EX. HASTELLOY, MONEL, OTHER A351 MATERIAL)

GATE VALVES BOLTED BONNETCLASS 150LB

VALVE

SIZE

 ½" ¾" 1" 1 ½" 2" 2 ½" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24" 30" 36"
L 108 117 127 165 178 190 203 229 254 267 292 330 356 381 406 432 457 508 610 711
L1 108 117 127 165 216 241 282 305 381 403 419 457 502 572 610 660 711 813 914 1016
A - - - - - - - - - - - - - - - 332 362 362 414 468
O 90 90 100 140 160 180 200 225 250 250 300 350 400 450 500 500 630 630 710 800
H 183 190 210 270 320 375 445 523 606 710 910 1120 1325 1540 1720 2110 2330 2790 3420 4120

WEIGHT

(KGF)

 RF 3 4.5 6.5 11 13 19 26 39 53 67 108 165 225 300 390 510 740 940 2040 3110
BW - - - - 11 16 22 36 47 58 89 149 204 276 363 472 705 1023 2120 3185

GATE VALVES BOLTED BONNET CLASS 300LB

VALVE

SIZE

 ½" ¾" 1" 1 ½" 2" 2 ½" 3" 4" 5" 6" 8" 10" 12" 14" 16" 18" 20" 24" 30" 36"
L & L1 140 152 165 190 216 241 282 305 381 403 419 457 502 762 838 914 991 1143 1397 1727
L2 151 165 178 203 232 257 298 321 397 419 435 473 518 778 854 930 1010 1165 1422 1756
A - - - - - - - - - - - - - 362 362 414 414 468 526 526
O 100 100 120 200 200 200 250 250 350 350 400 450 500 500 500 600 600 710 800 800
H 230 252 310 378 416 455 528 615 710 798 1020 1222 1441 1685 1995 2185 2380 2860 3780 4320

WEIGHT

(KGF)

 RF 5.5 6.8 9.8 14.5 22 34 42 59 96 138 188 285 467 597 805 1090 1350 1950 4350 6850
BW - - - - 18 30 36 52 88 124 152 205 387 497 670 965 1070 1550 3460 4990

GATE VALVES BOLTED BONNET CLASS 600LB

VALVE

SIZE

 1 ½" 2" 2 ½" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24" 26" 28" 30"
L & L1 241 292 330 356 432 559 660 787 838 889 991 1092 1194 1397 1448 1549 1651
L2 241 295 333 359 435 562 663 790 841 892 994 1095 1200 1407 1461 1562 1664
A - - - - - - - - 414 414 468 468 526 670 670 670 670
O 225 225 225 250 300 450 500 630 600 600 700 700 800 900 900 900 900
H 445 475 500 565 680 945 1110 1325 1680 1835 2110 2495 2665 2975 3270 3565 3866

WEIGHT

(KGF)

 RF 36 48 68 85 136 280 449 653 885 1275 1635 2232 2880 4200 5075 6050 7320
BW 28 36 55 74 111 210 320 520 815 1163 1355 1825 2355 3465 4280 5095 6085

GATE VALVES BOLTED BONNET CLASS 1500LB

VALVE

SIZE

 2" 2 ½" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24"
L & L1 368 419 470 546 705 832 991 1130 1257 1384 1537 1664 1943
L2 371 422 473 549 711 842 1001 1146 1276 1406 1559 1686 1971
A - - - - 332 414 468 468 554 670 670 670 670
O 300 300 400 500 500 600 700 700 800 900 900 900 900
H 545 678 745 815 1205 1565 1710 1920 2100 2375 2680 2950 3360

WEIGHT

(KGF)

 RF 86 150 180 254 620 1430 1980 3790 5350 6997 8790 10980 15876
BW 63 130 151 172 467 1225 1635 3256 4580 6053 7564 9445 13367

GATE VALVES PRESSURE SEAL BONNET CAST STEEL

DESCRIPTION MATERIAL
BODY A216 WCB A217 WC1, WC6, WC9, C5, C12 A351 CF8, CF8M, CF3, CF3M, CF8C A351 CN7M
BONNET A216 WCB A217 WC1, WC6, WC9, C5, C12 A351 CF8, CF8M, CF3, CF3M, CF8C A351 CN7M
BONNETCLAMP A216 WCB A351 CF8
DISC BODY MATERIAL + STL
SEAT RING INTEGRAL + STL
YOKE A216 WCB A351 CF8
STEM A276 T410 A276 304, 316, 304L, 316L, 321 UNS N08020
BACK SEAT RING INTEGRAL + 304 OVERRAY INTEGRAL
GLAND RING A276 410 A276 304, 316, 304L, 316L, 321 UNS N08020
YOKE SLEEVE A276 420J2 ( HRC 55. SURFACE Hv 1000-1250 : VACUUM-HEATTREATMENT + NITRIDING
SLEEVE NUT A216 WCB A351 CF8
THRUST BEARING A351 CF8
HANDLE WASHER A108 1020 A240 304
IMPACT A216 WCB
HAND WHEEL A216 WCB or STEEL PIPE (GEAR TYPE ONLY)
WHEEL NUT A307 Gr.B + Zn PLATED A194 8
THRUST RING A240 304
BONNET BOLT A193 B7 A193 B15 A193 B7 + Zn. PLATED
BONNET NUT A194 2H A194 Gr.4 A194 2H + Zn. PLATED
YOKE NUT A194 2H
GLAND BOLT PIN A108 1020 A276 304
GLAND BOLT A307 Gr.B A193 B8
GLAND NUT A194 2H A194 2H + Zn. PLATED
GEAR BOX ASSEMBLY (CARBON STEEL)
GASKET SPACER A240 410
GASKET DIE FORMET GRAFOIL (ENDLESS RING TYPE)
PACKING CARBON FIBER + GRAFOIL
OTHER MATERIALS ARE TO SPECIFIED AS PURCHASE ORDER (EX. HASTELLOY, MONEL, OTHER A351 MATERIAL)

GATE VALVES PRESSURE SEAL BONNET CLASS 600LB

VALVE

SIZE

 1 ½" 2" 2 ½" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24" 26" 28" 30"
L 241 292 330 356 432 559 660 787 838 889 991 1092 1194 1397 1448 1549 1651
L1 152 178 216 254 305 457 584 711 813 889 991 1092 1194 1397 1448 1549 1651
L2 241 295 333 359 435 562 663 790 841 892 994 1095 1200 1407 1461 1562 1664
A - - - - - - - - 414 414 468 468 526 670 670 670 670
O 225 225 225 250 300 450 500 630 600 600 700 700 800 900 900 900 900
H 445 475 500 565 680 945 1110 1325 1680 1835 2110 2495 2665 2975 3270 3565 3866

WEIGHT

(KGF)

 RF 64 70 89 98 150 240 345 465 581 745 940 1215 1550 2130 2665 3331 4175
BW 47 51 84 82 118 183 265 310 405 530 645 835 990 1395 1890 2425 3245

GATE VALVES PRESSURE SEAL BONNET CLASS 900LB

VALVE

SIZE

 2" 2 ½" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24"
L 368 419 381 457 610 737 838 965 1029 1130 1219 1321 1549
L1 216 254 305 356 508 660 787 914 991 1092 1219 1321 1549
L2 371 422 384 460 613 740 841 968 1039 1140 1232 1334 1568
A - - - - - 362 414 414 512 512 670 670 670
O 300 300 355 400 560 450 500 500 600 600 700 800 900
H 545 678 680 785 1076 1420 1730 1840 1945 2055 2260 2780 3085

WEIGHT

(KGF)

 RF 74 90 105 142 330 670 1060 1360 1850 2540 3510 4475 6745
BW 56 62 82 96 230 520 740 1080 1560 2090 2920 3685 5415

GATE VALVES PRESSURE SEAL BONNET CLASS 1500LB

VALVE

SIZE

 2" 2 ½" 3" 4" 6" 8" 10" 12" 14" 16" 18" 20" 24"
L 368 419 470 546 705 832 991 1130 1257 1384 1537 1664 1943
L1 216 254 305 406 559 711 864 991 1067 1384 1537 1664 1943
L2 371 422 473 549 711 842 1001 1146 1276 1406 1559 1686 1971
A - - - - 332 414 468 468 554 670 670 670 670
O 300 300 400 500 500 600 700 700 800 900 900 900 900
H 545 678 745 815 1205 1565 1710 1920 2100 2375 2680 2950 3360

WEIGHT

(KGF)

 RF 74 90 118 198 450 850 1325 1940 2410 3375 5500 6950 9980
BW 56 62 79 143 330 645 976 1355 1705 2580 4475 5515 7895