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API GATE VALVE


api gate valveapi gate valve

Characteristics of API Gate Valve
1. Design and manufacture of product according to ANSI B16.34 and API600 and API 6D.
2. Compact structure, small bulk, perfect rigidity, safety and reliable.
3. Blow down part (disc) utilize flexible structure, can automatically compensate distortion of body due to abnormal burden or temperature,so seal reliable and prevent wedge disc from being blocked.
4. Manual valve with size over or equal to NPS 10", class 150 pounds and size over or equal to NPS6", class 600~2500 pound equip with roller bearing to operate easily.
5. Material of main body. Material of trims, packing, washer, material of fastener can logically combine according to customers requirement or actual work status.
6. Exchangeable inside thread seat is used for NPS≤10" gate valve, random combine the material of surfaceof blow down part to meet the requirement of work status, prolong service life.

STANDARD
Design And Manufacture  Face to face/End to end  Flange Dimension  Pressure and Temperature lnspection and test 
APl6D ASME B16.10  ASME B16.5  ASME B16.34  APl 598 

API GATE VALVE
DN MAIN STRUCTURE DIMENSION (mm) Weight (KGS)
in mm L D b D2 D1 Z-Φd Do  H(open)
Z40H-150lbs
2 50 178 152 19 92 120.5 4-19 200 409 20
3 80 203 190 23.9 127 152.5 4-19 250 570 36
4 100 229 229 23.9 157 190.5 8-19 250 590 52
6 150 267 279 25.4 216 241.5 8-22 300 630 85
8 200 292 343 29 270 298.5 8-22 350 960 127
10 250 330 406 31 324 362 12-25 400 1158 195
12 300 356 483 32 381 432 12-25 500 1378 283
14 350 381 533 35 413 476.5 12-29 600 1543 398
16 400 406 597 37 470 539.5 16-29 600 1738 524
Z40H-300lbs
2 50 216 165 22.3 92 127 8-19 200 424 27
3 80 283 210 28.5 127 168 8-22 250 535 50
4 100 305 254 31.8 157 200 8-22 250 615 74
6 150 403 318 36.6 216 270 12-22 350 795 137
8 200 419 381 41.3 270 330 12-25 400 1012 217
10 250 457 444 47.7 324 387.5 16-29 450 1231 337
12 300 502 521 50.8 381 451 16-32 500 1450 486
14 350 762 584 54 413 514.5 20-32 600 1645 729
16 400 838 648 57.2 470 571.5 20-35 600 1841 931
Z40H-600lbs
2 50 292 165 25.4 92 127 8-19 250 458 40
3 80 356 210 31.8 127 168 8-22 250 570 70
4 100 432 273 38.1 157 216 8-25 350 690 123
6 150 559 356 47.7 216 292 12-29 450 910 245
8 200 660 419 55.6 270 349 12-32 500 1064 426
10 250 787 508 63.5 324 432 16-35 600 1257 649
12 300 838 559 66.7 381 489 20-35 680 1468 881
14 350 889 603 69.9 413 527 20-38 760 1623 1343
16 400 991 686 76.2 470 603 20-41 760 1816 1662