Hard Seal Gate Valve

API Gate Valve

Size Range: 2”-40”
Pressure: Class150-Class2500
Body Materials: WCB/CF8M/CF8/CF3
Type: Rising stem
Concatenon: Flange
Temperature: -29℃-425℃
Seal Materials: SS/STL/Cr13
OP Handle wheel / Gear
Structure type: Wedge

INTRODUCTION

Features:

Soft seal, gate plastic bag, corrosion-resistant;
Not easily broken, long service life;
For tap water, sewage, construction, electricity, medicine, metallurgy, textile, energy systems and other fluid lines
Fluid resistance is small, medium flows through the gate valve does not change its flow direction, so the fluid resistance is small. The company is located in:
Opening and closing torque is small, more open and close effort, because the gate valve opening and closing direction of flow and medium flow perpendicular to the valve, compared with the closing valve, gate valve opening and closing more effort.
Media flow direction is not limited, no spoiler, not reducing pressure, the medium can flow from either side of the gate valve in any direction
The length of the structure is shorter because the gate of the gate valve is placed vertically in the valve body and the stop valve flap is placed horizontally inside the valve body so that the length of the structure is shorter than the stop valve. The company is located in:
Sealing performance, fully open when the sealing surface erosion by smaller. The company is located in:
Full open, the sealing surface by the erosion of the working medium smaller than the stop valve. The company is located in:
Simple shape, casting technology is better, a wide range of applications.

 
DATA
in DN unit L H(Full open) D D1 D2 b Z-Φd D0
Class 300
2 50 in 8.5 16.7 6.5 5 3.62 0.88 8-0.75 8
mm 216 424 165 127 92 22.3 8-19 200
3 80 in 11.15 21 8.25 6.62 5 1.12 8-0.88 10
mm 283 535 210 168 127 28.5 8-22 250
4 100 in 12 24.2 10 7.88 6.19 1.25 8-0.88 10
mm 305 615 254 200 157 31.8 8-22 250
6 150 in 15.87 31.3 12.5 10.62 8.5 1.44 8-0.88 14
mm 4.3 795 318 270 216 36.6 12-22 350
8 200 in 16.5 39.9 15 13 10.62 1.62 12-1.0 15.4
mm 419 1012 381 330 270 41.3 12-25 400
10 250 in 18 48.54 17.5 15.25 12.75 1.88 16-1.12 17.7
mm 457 1231 444 387.5 324 47.7 16-29 450
12 300 in 19.75 57 20.5 17.75 15 2 16-1.25 19.7
mm 502 1450 521 451 381 50.8 16-32 500
14 350 in 30 64.8 23 20.25 16.25 2.12 20-1.25 23.6
mm 762 1645 584 514.5 413 54 20-32 600
16 400 in 33 72.5 25.5 20.25 18.5 2.28 20-1.38 23.6
mm 838 1814 648 571.5 470 57.2 20-35 600
18 450 in 36 76.5 28 24.75 21 2.38 24-1.38 26.8
mm 914 1943 711 628.5 533 60.4 24-35 680
20 500 in 39 84.8 30.5 27 23 2.8 24-1.38 38
mm 991 2154 775 686 584 63.5 24-35 760
24 600 in 45 100.5 36 32 27.25 2.75 24-1.62 36
mm 1143 2553 914 813 692 69.9 24-41 915
Class 600
2 50 in 11.5 18 6.5 5 3.62 1 8-0.75 10
mm 292 458 165 127 92 25.4 8-19 250
3 80 in 14 22.5 8.25 6.62 5 1.25 8-0.88 10
mm 356 570 210 168 127 31.8 8-22 250
4 100 in 17 27.2 10.75 8.5 6.19 1.5 8-1.0 14
mm 432 390 273 216 157 38.1 8-25 350
6 150 in 22 35.8 14 11.5 8.5 1.88 12-1.12 18
mm 559 910 356 292 216 47.7 12-29 450
8 200 in 26 41.9 16.5 13.75 10.62 2.19 12-1.25 19.7
mm 600 1064 419 349 270 556 12-32 500
10 250 in 31 49.5 20 17 12.75 2.5 16-1.38 23.6
mm 787 1257 508 432 324 63.5 16-35 600
12 300 in 33 57.8 22 19.25 15 2.62 20-1.38 26.8
mm 838 1468 559 48920.75 38116.28 66.7 20-3520-1.50 680
14 350 in 35 63.9 23.75 2.75 26.9
mm 889 1623 603 527 413 69.9 20-38 760
16 400 in 39 71.5 27 23.75 18.5 3 20-1.62 26.9
mm 991 1816 686 603 470 76.2 20-41 760
18 450 in 43 82.7 29.25 25.75 21 3.25 20-10.75 36
mm 1092 21 743 654 533 82.6 20-45 91.5
20 500 in 47 88.6 32 28.5 23 3.5 24-1.75 37.4
mm 1194 2250 813 724 584 88.9 24-45 950
24 600 in 55 107.5 37 33 27.25 4 24-2.0 39.4
mm 1397 2730 940 838 692 102 24-51 1000
Class 1500
2 50 in 7 16.1 6 4.75 3.62 0.75 4-0.75 8
mm 178 409 152 120.5 92 19.1 4-19 200
3 80 in 8 20 7.5 6 5 0.94 4-0.75 10
mm 203 570 90 152.5 127 23.9 4-19 250
4 100 in 9 23.2 9 7.5 6.19 0.94 8-0.75 10
mm 229 590 229 190.5 157 23.9 8-19 250
6 150 in 10.5 24.8 11 950 8.5 1 8-0.88 12
mm 267 630 279 241.5 216 25.4 8-22 300
8 200 in 11.5 37.8 13.5 11.75 10.62 1212 8-0.88 3.88
mm 292 960 343 298.5 270 28.5 8-22 350
10 250 in 13 45.6 16 14.25 12.75 119 12-1.00 15.7
mm 330 1158 406 362 324 30.2 12-25 400
12 300 in 14 54.3 19 17 15 1.25 12-1.00 17.7
mm 356 1378 483 432 381 31.8 12-25 450
14 350 in 15 60.75 21 18.75 16.25 1.38 12-1.12 19.7
mm 381 1543 533 476.5 413 35 12-29 50
16 400 in 16 68.4 23.5 21.25 18.5 1.44 16-1.12 23.6
mm 406 1738 597 539.5 470 36.6 16-29 600
18 450 in 17 74.1 25 22.75 21 1.56 16.1.25 23.6
mm 432 1959 635 578 533 39.7 16-32 600
20 500 in 18 87.2 27.5 25 23 1.69 20-1.25 26.8
mm 457 2214 698 635 584 42.9 20-32 680
24 600 in 20 102.3 32 29.5 27.25 1.88 20-1.38 29.9
mm 508 2599 813 749.5 692 47.7 20-35 760
30 750 in 24 125.3 38.75 36 33.75 2.94 28-1.38 36
mm 610 3183 985 914 857 74.5 28-35 915
36 900 in 28 147 46 42.75 40.25 3.56 32-1.62 36
mm 711 3737 1170 1086 1022 90.5 32.41 915