美标法兰截止阀特点：
Feature
1.流线型，明杆带支架
1.Streamline outside screw and yoke
2.中法兰螺栓连接
2.bolted bonnet
3.活套连接阀瓣
3.Loose disc
4.升降阀杆与手轮
4.Rising stem and hand wheel
5.支架与阀盖一体式
5.Yoke integral with bonnet
6.伞齿轮操作选配
6.avail able with gear operator
7.标准法兰连接
7.Flanged ends
美标法兰截止阀产品规范Product
Specification
|
产品规范
Product
Specification
|
设计规范Design Spec
|
结构长度Face to Face
|
连接法兰Flanged End
|
试验与检验Test &Check
|
压力-温度Pressure-Temp
|
产品标识Marking
|
供货规范
Supply
|
|
ASME B16.34
|
ANSIB 16.10
|
ANSIB 16.5
|
API598
|
ASME B 16.34
|
MSS SP-25
|
ASME B16.34
|
|
BS 5160
|
BS 5160
|
美标法兰截止阀材料列表Material
List
|
零件名称
|
零部件材料 Part Material
|
Part Name
|
|
阀体/阀盖
|
A216-WCB
|
A217-WC6
|
A352-LCB
|
A351-CF8M
|
Body/Bonnet
|
|
闸瓣
|
A105
|
A182-F11
|
A182-F304
|
A182-F316
|
Disk
|
|
阀杆
|
A182-F6a
|
A182-F11
|
A182-F6a
|
A182-F316
|
Stem
|
|
填料
|
柔性石墨/ Flexible Graphite
|
聚四氟乙烯/PTFE
|
Packing
|
|
垫片
|
18-8柔性石墨/18-8Flexible Graphite
|
Gasket
|
|
螺栓
|
A193-B7
|
A193-B7
|
A193-B7M
|
A193-B8
|
Bolt
|
|
适用温度
|
-29~425℃
|
-29~550℃
|
-46~350℃
|
-40~200℃
|
Suitable Temp
|
|
适用介质
|
水，油品，蒸汽
Water，Oil，Steam
|
蒸汽，油品
Steam，Oil
|
丙烷，乙烯
Propane，Ethane
|
硝酸类
Nitric Acid
|
Suitable Medium
|
美标法兰截止阀尺寸列表Dimension
List
|
产品型号
Type
|
NPS
|
DN
|
Class 150Lb
|
WT（kg）
|
|
in
|
mm
|
L
|
D
|
D1
|
D2
|
b
|
z-Φd
|
H
|
D0
|
|
J41H-150Lb
J41W-150LbP
J41Y-150LbP
J41Y-150LbR
J41Y-150LbPL
J41Y-150LbRL
|
1/2"
|
15
|
108
|
89
|
60.5
|
35
|
10
|
4-Φ15
|
169
|
125
|
5.0
|
|
3/4"
|
20
|
117
|
98
|
70
|
43
|
11
|
4-Φ15
|
180
|
125
|
7.0
|
|
1"
|
25
|
127
|
108
|
79.5
|
51
|
12
|
4-Φ15
|
190
|
125
|
9.0
|
|
11/4"
|
32
|
140
|
117
|
89
|
63
|
13
|
4-Φ15
|
|
160
|
|
|
11/2"
|
40
|
165
|
127
|
98.5
|
73
|
14.3
|
4-Φ16
|
347
|
180
|
15.0
|
|
2"
|
50
|
203
|
152
|
120.5
|
92
|
15.9
|
4-Φ19
|
356
|
180
|
18
|
|
21/2"
|
65
|
216
|
178
|
139.5
|
105
|
17.5
|
4-Φ19
|
381
|
240
|
30
|
|
3"
|
80
|
241
|
190
|
152.5
|
127
|
19.1
|
4-Φ19
|
411
|
280
|
41
|
|
4"
|
100
|
292
|
229
|
190.5
|
157
|
24
|
8-Φ19
|
454
|
280
|
64
|
|
5"
|
125
|
356
|
254
|
216
|
186
|
24
|
8-Φ22
|
541
|
320
|
86
|
|
6"
|
150
|
406
|
279
|
241.5
|
216
|
25.4
|
8-Φ22
|
656
|
360
|
113
|
|
8"
|
200
|
495
|
343
|
298.5
|
270
|
29
|
8-Φ22
|
800
|
450
|
115
|
|
10"
|
250
|
622
|
406
|
362
|
324
|
31
|
12-Φ25
|
1231
|
500
|
295
|
|
12"
|
300
|
698
|
483
|
432
|
381
|
32
|
12-Φ25
|
1450
|
600
|
450
|
