Gate Valves

Products

Gate Valves

AES has been manufacturing gate valves for 30 years as an authorized API 6A and API 6D valve manufacturer. Our wedge, slab and expanding gate designs are manufactured to the highest quality standards and built to withstand the harshest environments. Because of our in-depth industry experience, our gate valves are trusted and relied upon more than the competition.

Gate valves utilize a disc to restrict or permit fluid flow. They offer a minimal drop in pressure when fully opened and they eliminate leaks when closed. The rising stem configuration makes the process of visual inspections very easy. Gate valves are primarily used when straight-line flow with minimum restriction is needed and ideally suited for petroleum applications because they perform well with viscous fluids.

With the multiple designs of AES Gate Valves, we are guaranteed to meet the requirements of the most challenging applications.


AES® Gate Valves can be built to any customer specification. They are available in almost any metallurgy including, but not limited to, carbon steel, alloy steel, stainless steel including duplex, titanium and zirconium.

Standard Material of Parts

Body Material A216 WCB/A105N
Wedge Material A182 F6A
Stem Material A182 F6A
Bonnet Material A216 WCB/A105N
Bonnet Gasket Material Soft Iron
Stud Material A193 B7
Nut Material A194 2H
Stem Packing Material GRAPHOIL
Gland Material A182 F6A
Gland Flange Material A105N
Eye Bolts Material A193 B7
Eye Bolt Nuts Material A194 2H
Handwheel Material Ductile Iron
Stemnut Retainer Flange Material Naval Bronze
Handwheel Lock Nut Material Ductile Iron
Seat Material A182 F6A

CLASS 150 - Cast Carbon Steel Gate Valve

DIMENSIONS IN INCHES AND MILLIMETERS
Valve
Size
In 1.5 2 2.5 3 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
L1 In 6.50 7.00 7.50 8.00 9.00 10.00 10.50 11.50 13.00 14.00 15.00 16.00 17.00 18.00 19.00 20.00 22.00 24.00 24.00 26.00 28.0 28.00
mm 165 178 190 203 229 254 267 282 330 356 381 406 432 457 483 508 559 610 610 660 711 711
L2 In 6.50 8.50 9.50 11.12 12.00 15.00 15.88 16.50 18.00 19.75 22.50 24.00 26.00 28.00 30.00 32.00 34.00 36.00 36.00 38.00 40.00 40.00
mm 165 216 241 283 305 381 403 419 457 502 572 610 660 711 762 813 864 914 914 965 1016 1016
H In 13.8 15.1 16.9 20.0 23.1 25.9 29.8 37.7 45.7 53.6 60.0 66.7 74.3 83.5 91.6 98.1 111.0 116.7 126.4 133.9 140.2 145.7
mm 351 383 430 507 587 658 757 958 1162 1361 1523 1693 1887 2120 2326 2492 2820 2965 3210 3560 3560 3700
D In 7.1 7.9 7.9 9.8 9.8 11.8 11.8 13.8 15.7 17.7 19.7 23.6 23.6 26.8 26.8 29.9 18.1 24.0 24.0 24.0 24.0 24.0
mm 180 200 200 250 250 300 300 350 400 450 500 600 600 680 680 760 460 610 610 610 610 610
 

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CLASS 600 - Cast Carbon Steel Gate Valve

Valve
Size
In 1.5 2 2.5 3 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
L1 In - 11.50 13.00 14.00 17.00 20.00 22.00 26.00 31.00 33.00 35.00 39.00 43.00 47.00 51.00 55.00 - - - - - -
mm - 292 330 356 432 508 559 660 787 838 889 991 1092 1194 1295 1397 - - - - - -
L2 In - 11.50 13.00 14.00 17.00 20.00 22.00 26.00 31.00 33.00 35.00 39.00 43.00 47.00 51.00 55.00 - - - - - -
mm - 292 330 356 432 508 559 660 787 838 889 991 1092 1194 1295 1397 - - - - - -
H In - 17.6 19.6 21.4 26.2 30.3 35.1 41.9 49.5 57.6 62.7 70.0 81.5 88.2 98.4 107.5 - - - - - -
mm - 447 499 544 666 770 892 1065 1257 1464 1593 1779 2071 2240 2500 2730 - - - - - -
D In - 7.9 9.8 9.8 11.8 15.7 17.7 19.7 23.6 26.8 26.9 26.9 35.8 23.6 24.0 24.0 - - - - - -
mm - 200 250 250 300 400 450 500 600 680 760 760 910 600 610 610 - - - - - -
 

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CLASS 900 - Cast Carbon Steel Gate Valve

Valve
Size
In 1.5 2 2.5 3 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
L1 In - 14.50 - 18.00 18.00 - 24.00 29.00 33.00 38.00 40.50 44.50 48.00 52.00 - - - - - - - -
mm - 368 - 381 457 - 610 737 838 965 1029 1130 1219 1321 - - - - - - - -
L2 In - 14.50 - 18.00 18.00 - 24.00 29.00 33.00 38.00 40.50 44.50 48.00 52.00 - - - - - - - -
mm - 368 - 381 457 - 610 737 838 965 1029 1130 1219 1321 - - - - - - - -
H In - 20.5 - 24.4 27.5 - 35.5 42.8 50.6 59.0 62.2 69.5 85.8 94.5 - - - - - - - -
mm - 521 - 620 698 - 901 1087 1286 1498 1581 1766 2180 2400 - - - - - - - -
D In - 9.8 - 11.8 13.8 - 19.7 23.6 26.8 29.9 29.9 24.0 24.0 24.0 - - - - - - - -
mm - 250 - 300 350 - 500 600 680 760 760 610 610 610 - - - - - - - -
 

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CLASS 1500 - Cast Carbon Steel Gate Valve

Valve
Size
In 1.5 2 2.5 3 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
L1 In - 14.50 18.50 18.50 21.50 - 27.75 32.75 39.00 44.50 49.50 54.50 - - - - - - - - - -
mm - 368 419 470 546 - 705 832 991 1130 1257 1384 - - - - - - - - - -
L2 In - 14.50 18.50 18.50 21.50 - 27.75 32.75 39.00 44.50 49.50 54.50 - - - - - - - - - -
mm - 368 419 470 546 - 705 832 991 1130 1257 1384 - - - - - - - - - -
H In - 21.9 24.9 27.0 30.4 - 41.3 49.2 58.1 65.3 69.0 81.1 - - - - - - - - - -
mm - 555 633 686 772 - 1050 1250 1477 1658 1750 2060 - - - - - - - - - -
D In - 9.8 11.8 13.8 15.7 - 23.6 26.8 35.8 35.8 24.0 24.0 - - - - - - - - - -
mm - 250 300 350 400 - 600 680 910 910 610 610 - - - - - - - - - -
 

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CLASS 2500 - Cast Carbon Steel Gate Valve

Valve
Size
In 1.5 2 2.5 3 4 5 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36
mm 40 50 65 80 100 125 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900
L1 In - 17.75 20.00 22.75 26.50 - 38.00 - - - - - - - - - - - - - - -
mm - 451 508 578 673 - 914 - - - - - - - - - - - - - - -
L2 In - 17.75 20.00 22.75 26.50 - 36.00 - - - - - - - - - - - - - - -
mm - 451 508 578 673 - 914 - - - - - - - - - - - - - - -
H In - 24.9 29.0 30.0 34.8 - 48.9 - - - - - - - - - - - - - - -
mm - 633 737 762 885 - 1243 - - - - - - - - - - - - - - -
D In - 9.8 11.8 13.8 15.7 - 23.6 - - - - - - - - - - - - - - -
mm - 250 300 350 400 - 600 - - - - - - - - - - - - - - -
 

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