Application of American standard gate valve
Flange connected steel gate valves are suitable for ANSI Class 150-900, PN 2.0~16.0MPa, JIS 10~20K, working temperature -29~425 ℃ (carbon steel) and -40~500 ℃ (stainless steel) pipelines, and are used to cut off or connect media in pipelines.
By selecting different materials, it can be applied to various media such as water, steam, oil, nitric acid, acetic acid, strong oxidizing media, and urea. There are manual, bevel gear transmission, and electric options available.
structural characteristics
① The product design and manufacturing comply with advanced foreign standards, with reliable sealing and excellent performance.
② The structural design is compact and reasonable, with a beautiful appearance.
③ Adopting a wedge-shaped elastic gate structure, rolling bearings are installed on medium and large diameters for easy opening and closing.
④ The valve body material variety is complete, and the packing and gasket are reasonably selected according to actual working conditions or user requirements, which can be suitable for various pressure, temperature, and medium working conditions.
⑤ Adopting various domestic and international piping flange standards and flange sealing surface types to meet various engineering needs and user requirements.
Application Specification for American Standard Gate Valve
|
Design and Manufacturing
|
structural length
Face to face/ End to end
|
Flange size
FlangeDimension
|
Welding connection size
Butt welding dimension
|
Pressure Temperature Latin
|
Testing - Inspection and Test
|
|
API 600
|
ANSI B16.10
|
ANSI B16.5
|
ANSI B16.25
|
ANSI B16.34
|
API 598
|
|
API 6D
|
API 6D
|
ANSI B16.5
|
ANSI B16.25
|
ANSI B16.34
|
API 6D
|
Pressure Test
|
Nominal Pressure PN (Lb)
|
strength test
Shell Test
|
Water seal test
WaterSeal Test
|
gas tightness test
Air SealTest
|
|
MPa
|
Lbf/in2
|
MPa
|
Lbf/in2
|
MPa
|
Lbf/in2
|
|
150
|
3.0
|
430
|
2.2
|
315
|
0.4-0.7
|
60-100
|
|
300
|
7.7
|
1110
|
5.7
|
815
|
|
600
|
15.3
|
2220
|
11.3
|
630
|
|
900
|
23.0
|
3330
|
17
|
2445
|
Main component materials and performance Main Part Materials and Property
|
Body flapBody Cover Disc
|
valve stem
Stem
|
sealing surface
Sealing Face
|
Gasket (ring)
Sealing Shim
|
Packing material Packing
|
Working temperature ℃ Working Temperature
|
Suitable Medium
|
|
WCB
|
2Cr13
|
13Cr
STL
Wooden material
With Body
Material
nylon
Nylon
|
Enhanced Flexible Graphite 13Cr/Enhanced Flexible Graphite
1Cr13/Flexible Graphite
SFB-2
08 Soft Steel
08 Soft Steal
F304
F316
F304L
F316L
|
Flexible graphite reinforced with flexible graphite
Flexible Graphite
Enhanced Flexible Graphite
SFB/260
SFP/260
PTFE
|
≤425
|
Steam oil products
Water
Steam
Petroleum
Products
|
|
WC1
|
38CrMoAl 25Cr2MoV
|
≤425
|
|
WC6
|
≤540
|
|
WC9
|
≤570
|
|
C5 C12
|
≤540
|
|
CF8
|
F304
|
≤200
|
nitric acid
acetic acid
urea
Nitric acid
Acetic acid
|
|
CF8M
|
F316
|
|
CF3
|
F304L
|
|
CF3M
|
F316L
|
150Lb Main Dimensions and Weight
|
DN
|
150Lb raised face flange (RF) main dimensions Dimensions (mm)
|
重量 (kg) Weight
|
|
mm
|
in
|
L
|
D
|
D1
|
D2
|
b
|
n-φd
|
H
|
D0
|
|
15
|
1/2
|
108
|
89
|
60.5
|
35
|
11.2
|
4-16
|
169
|
100
|
5
|
|
20
|
3/4
|
117
|
98
|
69.9
|
43
|
12.7
|
4-16
|
192
|
100
|
6.1
|
|
25
|
1
|
127
|
108
|
79.2
|
51
|
14.2
|
4-16
|
230
|
120
|
9
|
|
32
|
11/4
|
140
|
117
|
89
|
63
|
16
|
4-16
|
246
|
120
|
12
|
|
40
|
11/2
|
165
|
127
|
98.6
|
73
|
17.5
|
4-16
|
283
|
150
|
17
|
|
50
|
2
|
178
|
152
|
120.7
|
92
|
19.0
|
4-19
|
323
|
150
|
23
|
|
65
|
21/2
|
190.5
|
178
|
139.7
|
105
|
22.4
|
4-19
|
347
|
180
|
45
|
|
80
|
3
|
230
|
190
|
152.4
|
127
|
24
|
4-19
|
383
|
200
|
50
|
|
100
|
4
|
229
|
229
|
190.5
|
157
|
24
|
8-19
|
457
|
200
|
63
|
|
125
|
5
|
254
|
254
|
216
|
186
|
24
|
8-22.5
|
632
|
250
|
89
|
|
150
|
6
|
267
|
279
|
241.5
|
216
|
25.4
|
8-22.5
|
635
|
250
|
108
|
|
200
|
8
|
292
|
343
|
298.5
|
270
|
28.4
|
8-22.5
|
762
|
280
|
171
|
|
250
|
10
|
330
|
406
|
362
|
324
|
30.2
|
12-25.4
|
892
|
300
|
263
|
|
300
|
12
|
356
|
483
|
431.8
|
381
|
32
|
12-25.4
|
1080
|
350
|
346
|
|
350
|
14
|
381
|
533
|
476.3
|
413
|
35
|
12-29
|
1295
|
350
|
488
|
|
400
|
16
|
406
|
597
|
539.8
|
470
|
36.6
|
16-29
|
1435
|
400
|
621
|
|
450
|
18
|
432
|
635
|
577.9
|
533
|
39.6
|
16-32
|
1626
|
400
|
814
|
|
500
|
20
|
457
|
398
|
635
|
584
|
43
|
20-32
|
1829
|
450
|
992
|
|
600
|
24
|
508
|
813
|
749.3
|
692
|
48.8
|
20-35
|
2175
|
500
|
1492
|
|
650
|
26
|
559
|
786
|
744.5
|
711
|
51.3
|
36-22.5
|
2235
|
550
|
1801
|
|
700
|
28
|
610
|
837
|
795.3
|
762
|
44.5
|
40-22.5
|
2310
|
600
|
1933
|
|
750
|
30
|
610
|
887
|
846
|
813
|
44.5
|
44-22.5
|
2695
|
600
|
2272
|
|
800
|
32
|
660
|
941
|
900
|
864
|
46
|
48-22.5
|
3708
|
--
|
--
|
|
900
|
36
|
711
|
1057
|
1009.7
|
927
|
52.3
|
40-25.4
|
3924
|
--
|
--
|
|
1000
|
40
|
812
|
1175
|
1120.6
|
1080
|
55.6
|
44-25.4
|
4318
|
--
|
--
|
300Lb Main Dimensions and Weight
|
DN
|
300Lb raised face flange (RF) main dimensions Dimensions (mm)
|
Weight (kg)
Weight
|
|
mm
|
in
|
L
|
D
|
D1
|
D2
|
b
|
n-φd
|
H
|
D0
|
|
15
|
1/2
|
140
|
95
|
66.5
|
35
|
14.2
|
4-16
|
169
|
120
|
5.2
|
|
20
|
3/4
|
152
|
117
|
82.5
|
43
|
16
|
4-19
|
193
|
150
|
6.3
|
|
25
|
1
|
165
|
123
|
89
|
51
|
17.5
|
4-19
|
230
|
150
|
8.6
|
|
32
|
11/4
|
178
|
133
|
98.5
|
63
|
19
|
4-19
|
246
|
160
|
14.3
|
|
40
|
11/2
|
190
|
155
|
114.3
|
76
|
20.6
|
4-22.5
|
283
|
180
|
15.6
|
|
50
|
2
|
216
|
165
|
127
|
92
|
22.4
|
8-19
|
330
|
200
|
30
|
|
65
|
21/2
|
241
|
190
|
149.4
|
105
|
25.4
|
8-22.5
|
368
|
240
|
44
|
|
80
|
3
|
283
|
210
|
168.1
|
127
|
28.4
|
8-22.5
|
394
|
280
|
61
|
|
100
|
4
|
305
|
254
|
200.2
|
157
|
31.8
|
8-22.5
|
473
|
300
|
77
|
|
125
|
5
|
381
|
279
|
235
|
186
|
35
|
8-22.5
|
660
|
350
|
125
|
|
150
|
6
|
403
|
318
|
269.7
|
216
|
36.6
|
12-25.5
|
711
|
400
|
153
|
|
200
|
8
|
419
|
381
|
330.2
|
270
|
41.2
|
12-25.4
|
813
|
400
|
286
|
|
250
|
10
|
457
|
444
|
387.5
|
324
|
47.8
|
16-28.4
|
1003
|
450
|
412
|
|
300
|
12
|
502
|
521
|
450.8
|
381
|
50.8
|
16-32
|
1137
|
500
|
576
|
|
350
|
14
|
762
|
584
|
514.4
|
413
|
54
|
20-32
|
1489
|
600
|
886
|
|
400
|
16
|
838
|
648
|
571.5
|
470
|
57.2
|
20-35
|
1580
|
650
|
1175
|
|
450
|
18
|
914
|
711
|
628.7
|
533
|
60.4
|
24-35
|
1017
|
700
|
1301
|
|
500
|
20
|
991
|
775
|
685.8
|
584
|
63.5
|
24-35
|
2228
|
700
|
1672
|
|
600
|
24
|
1143
|
914
|
812.8
|
692
|
70
|
24-41
|
2650
|
750
|
2556
|
|
650
|
26
|
1245
|
867
|
803.1
|
736.6
|
90.0
|
32-35
|
3219
|
--
|
--
|
|
700
|
28
|
1346
|
921
|
857.3
|
787.4
|
90.0
|
36-35
|
3378
|
--
|
--
|
|
750
|
30
|
1397
|
991
|
902.8
|
844.6
|
93.7
|
36-38
|
3530
|
--
|
--
|
600Lb Main Dimensions and Weight
|
DN
|
600Lb raised face flange (RF) main dimensions Dimensions (mm)
|
Weight (kg)
Weight
|
|
mm
|
in
|
L
|
D
|
D1
|
D2
|
b
|
n-φd
|
H
|
D0
|
|
15
|
1/2
|
165
|
95
|
66.5
|
35
|
14.5
|
4-16
|
169
|
160
|
5.9
|
|
20
|
3/4
|
190
|
117
|
82.5
|
43
|
16
|
4-19
|
193
|
180
|
7.5
|
|
25
|
1
|
216
|
124
|
89
|
51
|
17.5
|
4-19
|
230
|
200
|
10.2
|
|
32
|
11/4
|
229
|
133
|
98.5
|
63
|
21
|
4-19
|
246
|
200
|
16.7
|
|
40
|
11/2
|
241
|
156
|
114.3
|
73
|
22.5
|
4-22
|
283
|
240
|
17.4
|
|
50
|
2
|
292
|
165
|
127
|
92
|
33
|
8-19
|
425
|
280
|
44
|
|
65
|
21/2
|
330
|
190
|
149.4
|
105
|
36
|
8-22
|
485
|
320
|
55
|
|
80
|
3
|
356
|
210
|
168.1
|
127
|
39
|
8-22
|
510
|
350
|
80
|
|
100
|
4
|
432
|
273
|
216
|
157
|
45
|
8-25
|
610
|
400
|
145
|
|
125
|
5
|
508
|
330
|
266
|
186
|
52
|
8-29
|
700
|
450
|
187
|
|
150
|
6
|
559
|
356
|
292.1
|
216
|
55
|
12-29
|
820
|
500
|
241
|
|
200
|
8
|
660
|
419
|
349.3
|
270
|
63
|
12-32
|
920
|
600
|
309
|
|
250
|
10
|
787
|
508
|
432
|
324
|
71
|
16-35
|
1080
|
650
|
522
|
|
300
|
12
|
838
|
559
|
489
|
381
|
74
|
20-35
|
1220
|
650
|
779
|
|
350
|
14
|
889
|
603
|
527
|
413
|
77
|
20-38
|
1473
|
700
|
1108
|
|
400
|
16
|
991
|
686
|
603
|
470
|
84
|
20-41
|
1651
|
800
|
1503
|
|
450
|
18
|
1092
|
743
|
654
|
533
|
90
|
20-45
|
1727
|
800
|
1939
|
|
500
|
20
|
1194
|
813
|
724
|
584
|
96
|
24-45
|
2019
|
800
|
2733
|
|
600
|
24
|
1397
|
940
|
838
|
692
|
109
|
24-51
|
2155
|
--
|
4177
|
Japanese standard gate valve
Application Specification for Japanese Standard Gate Valves
|
Design and Manufacturing
|
Structural length
Face To Face
|
Flange size
Flange Dimension
|
Pressure Temperature
Pressure Temperature Lating
|
Testing - Inspection and Test
|
|
JIS B2073 B2083
|
JIS B2002
|
JIS B2212 B2214
|
JIS B2073 B2083
|
JIS B2003
|
10K Main Dimensions and Weight
|
DN mm
|
in
|
L
|
D
|
D1
|
D2
|
b
|
n-φd
|
H
|
D0
|
W(kg)
|
|
50
|
2
|
178
|
155
|
120
|
100
|
16
|
4-19
|
409
|
200
|
24
|
|
65
|
21/2
|
190
|
175
|
140
|
120
|
18
|
4-19
|
535
|
250
|
31
|
|
80
|
3
|
203
|
185
|
150
|
130
|
18
|
8-19
|
570
|
250
|
40
|
|
100
|
4
|
229
|
210
|
175
|
155
|
18
|
8-19
|
590
|
250
|
55
|
|
150
|
6
|
267
|
280
|
240
|
215
|
22
|
8-23
|
630
|
300
|
90
|
|
200
|
8
|
292
|
330
|
290
|
265
|
22
|
12-23
|
960
|
350
|
145
|
|
250
|
10
|
330
|
400
|
355
|
325
|
24
|
15-25
|
1158
|
400
|
230
|
|
300
|
12
|
356
|
450
|
400
|
370
|
24
|
16-25
|
1378
|
450
|
330
|
|
350
|
14
|
381
|
490
|
445
|
415
|
26
|
16-25
|
1543
|
500
|
460
|
|
400
|
16
|
406
|
560
|
510
|
475
|
28
|
16-27
|
1738
|
600
|
600
|
|
450
|
18
|
432
|
620
|
565
|
530
|
30
|
20-27
|
1959
|
600
|
980
|
|
500
|
20
|
457
|
675
|
620
|
585
|
30
|
20-27
|
2214
|
680
|
960
|
|
20K Main Dimensions and Weight
|
|
50
|
2
|
216
|
155
|
120
|
100
|
18
|
8-19
|
480
|
200
|
32
|
|
65
|
21/2
|
241
|
175
|
140
|
120
|
20
|
8-19
|
510
|
250
|
39
|
|
80
|
3
|
283
|
200
|
160
|
135
|
22
|
8-23
|
580
|
280
|
55
|
|
100
|
4
|
305
|
225
|
185
|
160
|
24
|
8-23
|
700
|
350
|
80
|
|
150
|
6
|
403
|
305
|
260
|
230
|
28
|
12-25
|
940
|
400
|
160
|
|
200
|
8
|
419
|
350
|
305
|
275
|
30
|
12-25
|
1190
|
450
|
250
|
|
250
|
10
|
457
|
430
|
380
|
345
|
34
|
12-27
|
1390
|
500
|
370
|
|
300
|
12
|
502
|
480
|
430
|
395
|
35
|
16-27
|
1600
|
500
|
560
|
|
350
|
14
|
762
|
540
|
480
|
440
|
40
|
16-33
|
1750
|
600
|
870
|
|
400
|
16
|
838
|
605
|
540
|
495
|
46
|
16-33
|
1900
|
600
|
1150
|
|
450
|
18
|
914
|
675
|
605
|
560
|
48
|
20-33
|
2320
|
650
|
1270
|
