美標止回閥主要特點：
1、中法蘭螺栓連接
2、水平和垂直管線適用
3、旋啟式或升降式閥瓣
4、標準法蘭連接
美標旋啟式止回閥產品規范 Product Specification
產品規范
|
設計規范
Design Spec
|
結構長度
Face to Face
|
連接法蘭
Flange End
|
試驗與檢驗
Test & Check
|
壓力-溫度
Pressure-Temp
|
產品標示
Marking
|
供貨規范
Supply
|
Product
Specification
|
API594
|
ANSI B16.10
|
ANSI B16.5
|
API598
|
ANSI B16.34
|
MSS SP-25
|
API594
|
API6D
|
API6D
|
API6D
|
API6D
|
API美標旋啟式止回閥主要零部件材料 Main Part Material
零件名稱
|
零部件材料 Part Material
|
Part Name
|
閥體/閥蓋
|
A216-WCB
|
A217-WC6
|
A352-LCB
|
A351-CF8M
|
Body/Bonnet
|
閥瓣
|
A105
|
A182-F11
|
A182-F304
|
A182-F316
|
Disk
|
繞軸
|
A216-WCB
|
A217-WC6
|
A182-F6a
|
A182-F316
|
Swing Arm
|
墊片
|
18-8柔性石墨/18-8Flexible Graphite
|
Gasket
|
螺栓
|
A193-B7
|
A193-B7
|
A193-B7M
|
A193-B8
|
Bolt
|
適用溫度
|
-29~425℃
|
-29~550℃
|
-46~350℃
|
-40~550℃
|
Suitable Temp
|
適用介質
|
水，油品，蒸汽
Water，Oil，Steam
|
蒸汽，油品
Steam，Oil
|
丙烷，乙烯
Propane，Ethane
|
硝酸類
Nitric Acid
|
Suitable Medium
|
API美標旋啟式止回閥 尺寸列表Dimension 單位 Unit: mm
產品型號
|
NPS
|
DN
|
API美標旋啟式止回閥 尺寸列表Dimension 單位 Unit:mm
|
重量
|
Type
|
in
|
mm
|
L
|
D
|
D1
|
D2
|
b
|
z-Фd
|
H
|
W（kg）
|
H44H-150Lb
|
2"
|
50
|
203
|
152
|
120.6
|
92
|
19
|
4-Ф19
|
161
|
17
|
H44W-150LbP
|
21/2"
|
65
|
216
|
178
|
139.7
|
105
|
22
|
4-Ф19
|
180
|
23
|
H44Y-150LbP
|
3"
|
80
|
241
|
190
|
152.4
|
127
|
24
|
4-Ф19
|
190
|
33
|
H44Y-150LbR
|
4"
|
100
|
292
|
229
|
190.5
|
157
|
24
|
8-Ф19
|
203
|
44
|
H44Y-150LbPL
|
5"
|
125
|
330
|
254
|
215.9
|
186
|
24
|
8-Ф22
|
229
|
62
|
H44Y-150LbRL
|
6"
|
150
|
356
|
279
|
241.3
|
216
|
25
|
8-Ф22
|
257
|
78
|
|
8"
|
200
|
495
|
343
|
298.4
|
270
|
29
|
8-Ф22
|
292
|
137
|
|
10"
|
250
|
622
|
406
|
362
|
324
|
30
|
12-Ф25
|
355
|
207
|
|
12"
|
300
|
698
|
483
|
431.8
|
381
|
32
|
12-Ф25
|
396
|
279
|
|
14"
|
350
|
787
|
533
|
476.2
|
413
|
35
|
12-Ф29
|
445
|
387
|
|
16"
|
400
|
864
|
597
|
539.8
|
470
|
37
|
16-Ф29
|
490
|
446
|
|
18"
|
450
|
978
|
635
|
577.8
|
533
|
40
|
16-Ф32
|
520
|
621
|
|
20"
|
500
|
978
|
698
|
635
|
584
|
43
|
20-Ф32
|
546
|
770
|
|
24"
|
600
|
1295
|
813
|
749.3
|
692
|
48
|
20-Ф35
|
880
|
970
|
API美標旋啟式止回閥 尺寸列表Dimension 單位 Unit: mm
|
H44H-300Lb
|
2"
|
50
|
267
|
165
|
127
|
92
|
22
|
8-Ф19
|
180
|
20
|
H44W-300LbP
|
21/2"
|
65
|
292
|
190
|
149.4
|
105
|
25
|
8-Ф22
|
190
|
24
|
H44Y-300LbP
|
3"
|
80
|
318
|
210
|
168.1
|
127
|
29
|
8-Ф22
|
212
|
40
|
H44Y-300LbR
|
4"
|
100
|
356
|
254
|
200.2
|
157
|
32
|
8-Ф22
|
246
|
51
|
H44Y-300LbPL
|
5"
|
125
|
400
|
279
|
235
|
186
|
35
|
12-Ф22
|
|
65
|
H44Y-300LbRL
|
6"
|
150
|
444
|
318
|
269.7
|
216
|
37
|
12-Ф25
|
292
|
90
|
|
8"
|
200
|
533
|
381
|
330.2
|
270
|
41
|
16-Ф29
|
328
|
175
|
|
10"
|
250
|
622
|
444
|
387.4
|
324
|
48
|
16-Ф32
|
379
|
210
|
|
12"
|
300
|
711
|
521
|
450.6
|
381
|
51
|
20-Ф32
|
420
|
286
|
|
14"
|
350
|
838
|
584
|
514.4
|
413
|
54
|
20-Ф35
|
530
|
400
|
|
16"
|
400
|
864
|
648
|
571.5
|
470
|
57
|
20-Ф35
|
584
|
550
|
|
18"
|
450
|
978
|
711
|
628.6
|
533
|
60
|
24-Ф35
|
610
|
700
|
|
20"
|
500
|
1016
|
775
|
685.8
|
584
|
64
|
24-Ф41
|
860
|
860
|
|
24"
|
600
|
1346
|
914
|
812.8
|
692
|
70
|
28-Ф44
|
203
|
1931
|
API美標旋啟式止回閥 尺寸列表Dimension 單位 Unit: mm
|
H44H-600Lb
|
2"
|
50
|
292
|
165
|
127
|
92
|
25
|
8-Ф19
|
203
|
34
|
H44W-600LbP
|
21/2"
|
65
|
330
|
190
|
150
|
105
|
29
|
8-Ф22
|
229
|
45
|
H44Y-600LbP
|
3"
|
80
|
356
|
210
|
168
|
127
|
32
|
8-Ф22
|
235
|
63
|
H44Y-600LbR
|
4"
|
100
|
432
|
273
|
216
|
157
|
38
|
8-Ф25
|
286
|
114
|
H44Y-600LbPL
|
5"
|
125
|
508
|
330
|
266
|
186
|
44
|
8-Ф29
|
292
|
160
|
H44Y-600LbRL
|
6"
|
150
|
559
|
356
|
292
|
216
|
48
|
12-Ф29
|
330
|
207
|
|
8"
|
200
|
660
|
419
|
349
|
270
|
56
|
12-Ф32
|
381
|
387
|
|
10"
|
250
|
787
|
508
|
432
|
324
|
64
|
16-Ф35
|
457
|
580
|
|
12"
|
300
|
838
|
559
|
489
|
381
|
67
|
20-Ф35
|
584
|
778
|
|
14"
|
350
|
889
|
603
|
527
|
413
|
70
|
20-Ф38
|
635
|
869
|
|
16"
|
400
|
991
|
686
|
603
|
470
|
76
|
20-Ф41
|
684
|
1380
|
