DZ41Y美标低温法兰闸阀适用标准
钢制闸阀，API600/API 6D
钢制闸阀，ISO 10434/ISO 14313
温度和压力，ASME B16.34
结构长度，ASME B 16.10
端法兰， ASME B 16.5
对焊端，ASME B 16.25
试验标准，API 598/API 6D
DZ41Y美标低温法兰闸阀设计说明
栓接阀盖
全通型
明杆
刚性或弹性闸板
可更换阀座
锻造T型头阀杆
升降式或非升降式手轮
法兰或对焊端
可安装伞齿轮
DZ41Y美标低温法兰闸阀标准材料规范
|
NO.
|
Part Name
|
ASTM Material
|
|
Carbon steel
|
2.5Ni
|
3.5Ni
|
304 Type
|
316Type
|
304L Type
|
316LType
|
20 Alloy
|
|
1
|
Body
|
A352LCB
|
A352LC2
|
A352 LC3
|
A351 CF8
|
A351CF8M
|
A351CF3
|
A351CF3M
|
A351 CN7M
|
|
2
|
Bonnet
|
A352LCB
|
A352LC2
|
A352 LC3
|
A351 CF8
|
A351CF8M
|
A351CF3
|
A351CF3M
|
A351 CN7M
|
|
3
|
Wedge
|
LCB+304 "1
|
LCB+304 "1
|
LCB+304 "1
|
A351 CF8
|
A351CF8M
|
A351CF3
|
A351CF3M
|
A351 CN7M
|
|
4
|
Stem
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
5
|
Seat Ring
|
A182+F304 "1
|
A182+F304*1
|
A182+F304*1
|
NA
|
NA
|
|
6
|
Back Seat
|
A276 304
|
A276 304
|
A276 304
|
NA
|
NA
|
|
7A
|
Bonnet Gasket
|
304+
graphite
|
304+
graphite
|
304+
graphite
|
304+
graphite
|
316+
graphite
|
304L+
graphite
|
316L+
graphite
|
316+
graphite
|
|
7B
|
Ring Gasket
|
Soft
steel
|
A182
F304
|
A182
F304
|
A182 F304
|
A182 F316
|
A182 F304L
|
A182 F316L
|
20-Alloy
|
|
8
|
Bonnet Bolt
|
A193
L7
|
A193
L7
|
A193
L7
|
A193
B8
|
A193
B8M
|
A193
B8
|
A193
B8M
|
A193
B8M
|
|
9
|
Bonnet Nut
|
A194 4
|
A194 4
|
A194 4
|
A19
4 8
|
A194
8M
|
A194
8
|
A194
8M
|
A194
8M
|
|
10
|
Packing
|
Graphite
|
Graphite
|
Graphite
|
Graphite *2
|
Graphite
*2
|
Graphite *2
|
Graphite *2
|
Graphite *2
|
|
11
|
Gland
|
A276
410
|
A276
410
|
A276
410
|
A276 304
|
A276
316
|
A276 304L
|
A276 316L
|
20-Alloy
|
|
12
|
Gland Flange
|
A352LCB
|
A352LC2
|
A352 LC3
|
A351 CF8
|
A351
CF8
|
A351
CF8
|
A351
CF8
|
A351
CF8
|
|
13
|
Eyebolt
|
A193 L7
|
A193 L7
|
A193 L7
|
A193
B8
|
A193
B8
|
A193
B8
|
A193
B8
|
A193
B8
|
|
14
|
Eyebolt Nut
|
A194 4
|
A194 4
|
A194 4
|
A194 8
|
A194 8
|
A194 8
|
A194 8
|
A194 8
|
|
15
|
Eyebolt Pin
|
A276
410
|
A276
410
|
A276
410
|
A276 304
|
A276
304
|
A276 304
|
A276
304
|
A276
304
|
|
16
|
Greas Fitting
|
Commercial
|
Commercial
|
Commercial
|
Commercial
|
Commercial
|
|
17
|
stem Nut
|
Bronze
|
Bronze
|
Bronze
|
Bronze
|
Bronze
|
|
18
|
Jam Nut
|
Carbon steel
|
Carbon steel
|
Carbon steel
|
Stainless steel
|
Stainless steel
|
|
19
|
Hand Wheel
|
Malleable iron
|
Malleable iron
|
Malleable iron
|
Malleable iron
|
Malleable iron
|
|
20
|
Wheel Nut
|
Carbon steel
|
Carbon steel
|
Carbon steel
|
Carbon steel+Zn
|
Carbon steel+Zn
|
|
*1
|
PN≥600 CLASS seal face will be HF
|
|
*2
|
PTFE Optional
|
|
*3
|
Ductile Ni-Resist iron Optional
|
|
NA
|
Integral with vessell
|
DZ41Y美标低温法兰闸阀结构图
DZ41Y美标低温法兰闸阀主要外形尺寸和质量Class 150
|
Valve Size
|
in
|
2
|
2.5
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
28
|
30
|
36
|
40
|
42
|
48
|
52
|
|
mm
|
50
|
6.5
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
700
|
750
|
900
|
1000
|
1050
|
1200
|
1300
|
|
A1
|
in
|
7.0
|
7.5
|
8.0
|
9.0
|
10.5
|
11.5
|
13.0
|
14.0
|
15.0
|
16.0
|
170
|
18.0
|
20.0
|
240
|
24.0
|
280
|
30.0
|
31.0
|
34.0
|
36.0
|
|
mm
|
178
|
190
|
203
|
229
|
267
|
292
|
330
|
356
|
381
|
406
|
432
|
457
|
508
|
610
|
610
|
711
|
762
|
813
|
864
|
914
|
|
A3
|
in
|
8.5
|
9.5
|
11.12
|
12.0
|
15.87
|
16.5
|
18.0
|
19.75
|
22.5
|
240
|
26.0
|
280
|
32.0
|
36.0
|
36.0
|
400
|
42.0
|
43.0
|
46.0
|
54
|
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
572
|
610
|
660
|
711
|
813
|
914
|
914
|
1016
|
1067
|
1092
|
1168
|
1372
|
|
H
|
in
|
15.4
|
16.7
|
18.1
|
22.8
|
30.6
|
38.4
|
46.4
|
54.6
|
60.0
|
68.7
|
79.1
|
917
|
109.6
|
127.4
|
134.5
|
161.8
|
183.9
|
174.4
|
217.5
|
227
|
|
mm
|
390
|
425
|
461
|
580
|
77.6
|
976
|
1178
|
1387
|
1523
|
1745
|
2010
|
2330
|
2748
|
3236
|
3417
|
4109
|
4670
|
4430
|
5525
|
5766
|
|
W
|
in
|
7.9
|
7.9
|
7.9
|
9.8
|
11.8
|
14.0
|
17.7
|
17.7
|
19.7
|
22.0
|
13.8
|
17.7
|
17.7
|
22.0
|
220
|
27.9
|
31.5
|
31.5
|
35.4
|
35.4
|
|
mm
|
200
|
200
|
200
|
250
|
300
|
355
|
450
|
450
|
500
|
560
|
350
|
450
|
450
|
560
|
560
|
710
|
800
|
800
|
900
|
900
|
|
Weight
|
RF
|
ib
|
48.5
|
55.1
|
66.2
|
99.2
|
187
|
295.5
|
445
|
639
|
816
|
1177
|
1475
|
1786
|
3153
|
4558
|
4827
|
7856
|
10370
|
10143
|
15677
|
18742
|
|
kg
|
22
|
25
|
30
|
45
|
85
|
134
|
202
|
290
|
370
|
534
|
669
|
810
|
1430
|
2067
|
2189
|
3563
|
4703
|
4600
|
7110
|
8500
|
|
BW
|
ib
|
44.1
|
46.3
|
61.7
|
92.6
|
161
|
244
|
399
|
584
|
750
|
1111
|
1365
|
1697
|
3336
|
4756
|
4981
|
8011
|
10436
|
10198
|
15545
|
18853
|
|
kg
|
20
|
21
|
28
|
42
|
73
|
111
|
181
|
265
|
340
|
504
|
619
|
770
|
1513
|
2157
|
2259
|
3633
|
4733
|
4625
|
7050
|
8550
|
DZ41Y美标低温法兰闸阀主要外形尺寸和质量Class 300
|
Valve Size
|
in
|
2
|
2.5
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
28
|
30
|
36
|
40
|
42
|
48
|
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
700
|
750
|
900
|
1000
|
1050
|
1200
|
|
A1&A3
|
in
|
8.5
|
9.5
|
11.12
|
12.0
|
15.88
|
16.5
|
180
|
19.75
|
30.0
|
33.0
|
36.0
|
39.0
|
45.0
|
53.0
|
55.0
|
68.0
|
760
|
780
|
87.2
|
|
mm
|
216
|
241
|
283
|
305
|
403
|
419
|
457
|
502
|
762
|
838
|
914
|
991
|
1143
|
1346
|
1397
|
1727
|
1930
|
1981
|
2215
|
|
A2
|
in
|
9.12
|
10.12
|
11.75
|
12.62
|
165.5
|
17.12
|
18.62
|
20.37
|
30.62
|
33.62
|
36.62
|
39.75
|
45.88
|
54.0
|
56.0
|
69.12
|
-
|
-
|
-
|
|
mm
|
232
|
257
|
298
|
321
|
419
|
435
|
473
|
518
|
778
|
854
|
930
|
1010
|
1165
|
1372
|
1422
|
1756
|
-
|
-
|
-
|
|
H
|
in
|
162
|
17.7
|
19.0
|
23.7
|
32.0
|
40.2
|
48.8
|
56.8
|
66.1
|
78.4
|
85.9
|
93.5
|
112.6
|
130.0
|
148.5
|
169.8
|
1886
|
198.1
|
2174
|
|
mm
|
412
|
450
|
483
|
601
|
813
|
1020
|
1239
|
1443
|
1679
|
1993
|
2181
|
2376
|
2860
|
3302
|
3772
|
4312
|
4791
|
5032
|
5522
|
|
W
|
in
|
7.9
|
7.9
|
8.8
|
9.8
|
140
|
15.7
|
17.7
|
19.7
|
17.7
|
17.7
|
22.0
|
22.0
|
27.9
|
35.4
|
35.4
|
30.0
|
30.0
|
30.0
|
30.0
|
|
mm
|
200
|
200
|
224
|
250
|
355
|
400
|
450
|
500
|
450
|
450
|
560
|
560
|
710
|
900
|
900
|
760
|
760
|
760
|
760
|
|
Weight
|
RF
|
ib
|
63.9
|
88.2
|
105.8
|
163.2
|
313.1
|
485.1
|
721.0
|
1094
|
1530
|
2170
|
2880
|
3409
|
5204
|
80703
|
3591.6
|
151043
|
186543
|
209475
|
27342
|
|
kg
|
29
|
40
|
48
|
74
|
142
|
220
|
327
|
496
|
694
|
984
|
1306
|
1546
|
2360
|
3660
|
4350
|
6850
|
8460
|
9500
|
12400
|
|
BW
|
ib
|
52.9
|
77.2
|
81.6
|
141.1
|
269.0
|
379.2
|
5116
|
862
|
1420
|
1839
|
2317
|
2703
|
4212
|
6637
|
7629.3
|
11003
|
13582 .6
|
14994
|
19845
|
|
kg
|
24
|
35
|
37
|
64
|
122
|
172
|
232
|
391
|
644
|
834
|
1051
|
1226
|
1910
|
3010
|
3460
|
4990
|
6160
|
6800
|
9000
|
DZ41Y美标低温法兰闸阀主要外形尺寸和质量Class 600
|
Valve Size
|
in
|
2
|
2.5
|
3
|
4
|
6
|
8
|
10
|
12
|
14
|
16
|
18
|
20
|
24
|
28
|
30
|
36
|
40
|
42
|
|
mm
|
50
|
65
|
80
|
100
|
150
|
200
|
250
|
300
|
350
|
400
|
450
|
500
|
600
|
700
|
750
|
900
|
1000
|
1050
|
|
A1&A3
|
in
|
11.5
|
13.0
|
14.0
|
17.0
|
22.0
|
26.0
|
31.0
|
33.0
|
35.0
|
390
|
43.0
|
47.0
|
55.0
|
61.0
|
65.0
|
82.0
|
940
|
98.0
|
|
mm
|
292
|
330
|
356
|
432
|
556
|
660
|
787
|
838
|
889
|
991
|
1092
|
1194
|
1397
|
1594
|
1651
|
2083
|
2387
|
2489
|
|
A2
|
in
|
11.62
|
13.12
|
14.12
|
17.12
|
22.12
|
26.12
|
31.12
|
33.12
|
35.12
|
39.12
|
43.12
|
47.25
|
55.38
|
61.5
|
65.5
|
82.62
|
-
|
-
|
|
mm
|
295
|
333
|
359
|
435
|
562
|
664
|
791
|
841
|
892
|
994
|
1095
|
1200
|
1406
|
1562
|
1663
|
2098
|
-
|
-
|
|
H
|
in
|
18.5
|
19.5
|
22.1
|
26.7
|
37.2
|
43.7
|
52.1
|
65.9
|
72.1
|
82.9
|
98.0
|
104.8
|
116.9
|
140.2
|
152.8
|
179.5
|
207.6
|
240.0
|
|
mm
|
471
|
495
|
561
|
677
|
944
|
1110
|
1323
|
1675
|
1832
|
2106
|
2489
|
2662
|
29.70
|
3562
|
3880
|
4560
|
5273
|
6098
|
|
W
|
in
|
8.8
|
8.8
|
9.8
|
11.8
|
17.7
|
19.7
|
24.8
|
22.0
|
22.0
|
27.9
|
27.9
|
31.5
|
35.4
|
30.0
|
300
|
30.0
|
30.0
|
300
|
|
mm
|
224
|
224
|
250
|
300
|
450
|
500
|
630
|
560
|
560
|
710
|
710
|
800
|
900
|
512
|
512
|
512
|
512
|
512
|
|
Weight
|
RF
|
ib
|
94.3
|
132.3
|
154.4
|
295.5
|
628
|
988
|
1499
|
2355
|
28.36
|
4059
|
5700
|
6853
|
10337
|
133406
|
153137
|
214767
|
232628
|
241448
|
|
kg
|
43
|
60
|
70
|
134
|
285
|
448
|
680
|
1068
|
1286
|
1841
|
2585
|
3108
|
4688
|
6050
|
6945
|
9740
|
10550
|
10950
|
|
BW
|
ib
|
61.7
|
99.2
|
132.3
|
229.3
|
452
|
690
|
1180
|
2145
|
25.71
|
3332
|
4741
|
5640
|
8595
|
109809
|
125906
|
179487
|
188307
|
193379
|
|
kg
|
28
|
45
|
60
|
104
|
205
|
313
|
535
|
973
|
1166
|
1511
|
2150
|
2558
|
3898
|
4980
|
5710
|
8140
|
8540
|
8770
|
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