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Product Name : API gate valve
Product sort : Gate valves series
Product hits : 1118
Product time : 2009-3-9 8:23:50
 
 

Production enforce standard 

Desing gAnd Manutacture 

Face to face End to end 

Flange Dimension 

Butt welding dimension 

Pressure Temperature Lating

Inspection and test 

API6D、600

ANSI B16.10

ANSI B16.5

ANSI B16.25

ANSI B16.34

API598、API6D

Chief property and specification 

Nominal Pressore (LB)

Shell test 

Water seal test

Air seal test

MPa

Lbf/in2

MPa

Lbf/in2

MPa

Lbf/in2

150

3.1

450

2.2

315

0.5～0.7

60～100

300

7-8

1125

5.6

815

600

15.3

2225

11.2

1630

900

23.1

3350

16.8

2440

1500

38.4

5575

28.1

4080

2500

64.6

9367

47.4

6873

Main part materials and property

Body Cover disc 

Stem 

Sealing Face 

Sealing shim

Packing 

Working temperature (℃)

Suitable medium 

WCB

2Cr13

13Cr
STL 
With bodymater rial 
PTFE 
Nylon

Enhanced Flexible  
13Cr/Flexible graphite
SFB-2
08Soft steel 
F304
F316
F304L
F316L

Flesible graphite enhanced flexible graphite
SFB/260
SFP/260
PTFE

≤425

Water Steam Oil 

≤450

WC1

38CrMoA1
25Cr2Mov

C6

≤540

WC9

≤570

C5 C12

≤540

CF8

F304

≤600

Nitric acid Aceic acid Urea 

CF3

F316

CF8M

F304L

CF3M

F316L

Main external and connection dimension                Unit：mm

Class  in   DN Unit  L HOPEN D D1 D2 b Z-φd Do
150Lb 2 50 in 7.00 16.10 6.00 4.75 3.62 0.75 4-0.75 8.00
mm 178 409 152 120.5 92 19.1 4-19 200
3 80 in 8.00 20.00 7.50 6.00 5.00 0.94 4-0.75 1.00
mm 203 570 90 152.5 127 23.9 4-19 250
4 100 in 9.00 23.20 9.00 7.50 6.19 0.94 8-0.75 10.00
mm 229 590 229 195.5 157 23.9 8-19 250
6 150 in 10.50 24.80 11.00 950 8.50 1.00 8-0.88 12.00
mm 267 630 279 241.5 216 25.4 8-22 300
8 200 in 11.50 37.80 13.50 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 13.00 45.60 16.00 14.25 12.75 119 12-1.00 15.70
mm 330 1158 406 362 324 30.2 12-25 400
12 300 in 14.00 54.30 19.00 17.00 15.00 1.25 12-1.00 17.70
mm 356 1378 483 432 381 31.8 12-25 450
14 350 in 15.00 60.75 21.00 18.75 16.25 1.38 12-1.12 19.70
mm 381 1543 533 476.5 413 35 12-29 500
16 400 in 16.00 68.40 23.50 21.25 18.50 1.44 16-1.12 23.60
mm 406 1738 597 539.5 470 36.6 16-29 600
18 450 in 17.00 74.10 25.00 22.75 21.00 1.56 16-1.25 23.60
mm 432 1959 635 578 533 39.7 16-23 600
20 500 in 18.00 87.20 27.50 25.00 23.00 1.69 20-1.25 26.80
mm 457 2214 698 635 584 42.9 20-32 680
24 600 in 20.00 102-3 32.00 29.50 27.25 1.88 20-1.38 29.90
mm 508 2599 813 749.5 692 47.7 20-38 760
30 750 in 24.00 125.3 38.75 36.00 33.75 2.94 28-1.38 36.00
mm 610 3183 985 914 857 74.5 28-35 915
36 900 in 28.00 147.00 46.00 42.75 40.25 3.56 32-1.62 36.00
mm 711 3737 1170 1086 1022 90.5 32-41 915

Main external and connection dimension               Unit：mm

Class in  DN Unit L HOPEN D D1 D2 b Z-φb D0
300Lb 2 50 in 8.50 16.70 6.5 5.00 3.62 0.88 8-0.75 8.0
mm 216 424 165 127 92 22.3 8-19 200
3 80 in 11.15 21.00 8.25 6.62 5.00 1.12 8-0.88 10
mm 283 535 210 168 127 28.5 8-22 250
4 100 in 12.00 24.20 10.0 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 31.30 12.50 10.62 8.50 1.44 8-0.88 14
mm 403 795 318 270 216 36.6 12-22 350
8 200 in 16.50 39.90 15.0 13.0 10.62 1.62 12-1.0 15.7
mm 419 1012 381 330 270 41.3 12-25 400
10 250 in 18.00 48.50 17.50 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 57.0 20.50 17.75 15.00 2.00 16-1.25 19.7
mm 502 1450 521 451 381 50.8 16-32 500
14 350 in 30.00 64.8 23.00 20.25 16.25 2.12 20-1.25 23.6
mm 762 1645 584 514.5 413 54.0 20-32 600
16 400 in 33.00 72.50 25.50 20.25 18.50 2.25 20-1.38 23.6
mm 838 1814 648 571.5 470 57.2 20-35 600
18 450 in 36.00 76.50 28.00 24.75 21.00 2.38 24-1.38 26.8
mm 914 1943 711 628.5 533 60.4 24-35 680
20 500 in 39.00 84.80 30.50 27.0 23.00 2.50 24-1.38 38
mm 991 2154 775 686 584 63.5 24-35 760
24 600 in 45.00 100.50 36.0 32.0 27.25 2.75 24-1.62 36
mm 1143 2553 914 813 692 69.9 24-41 915

Class in  DN  Unit  L HOPEN D D1 D2 b Z-φb D0
600Lb 2 50 in 11.50 18 6.5 5.00 3.62 1.0 8-0.75 10
mm 292 458 165 127 92 25.4 8-19 250
3 80 in 14.00 22.50 8.25 6.62 5.00 1.25 8-0.88 10
mm 356 570 210 168 127 31.8 8-22 250
4 100 in 17.00 27.2 10.75 8.50 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 11.50 8.50 1.88 12-1.12 18
mm 559 910 356 292 216 47.7 12-29 450
8 200 in 26.00 41.9 16.5 13.75 10.62 2.19 12-1.25 19.7
mm 600 1064 419 349 270 55.6 12-32 500
10 250 in 31.00 49.5 20 17.00 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 15.00 2.62 20-1.38 26.8
mm 838 1468 559 489 381 66.7 20-35 680
14 350 in 35 63.9 23.75 20.75 16.25 2.75 20-1.50 26.9
mm 889 1623 603 527 413 69.9 20-38 760
16 400 in 39 71.5 27 23.75 18.50 3.0 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 21.00 3.25 20-1.75 36
mm 1092 21.00 743 654 533 82.6 20-45 915
20 500 in 47 88.6 32 28.5 23.00 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 33.0 27.25 4.0 24-2.0 39.4
mm 1397 2730 940 838 692 102 24-51 1000

 
 
 
Product Category
 
 
Gate valves series
Globe valves series
Check valves series
Ball valves series
Butterfly valves series
Plug valves series
ANSI Flange
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