|
截止閥特點：
1.流線型，明桿帶支架
2.中法蘭螺栓連接
3.活套連接閥瓣
4.升降閥桿與手輪
5.支架與閥蓋一體式
6.傘齒輪操作選配
7.標(biāo)準(zhǔn)法蘭連接
美標(biāo)法蘭截止閥產(chǎn)品規(guī)范
|
產(chǎn)品規(guī)范
|
設(shè)計規(guī)范
|
結(jié)構(gòu)長度
|
連接法蘭
|
試驗與檢驗
|
壓力-溫度
|
產(chǎn)品標(biāo)識
|
供貨規(guī)范
|
|
ASME B16.34
|
ANSIB 16.10
|
ANSIB 16.5
|
API598
|
ASME B 16.34
|
MSS SP-25
|
ASME B16.34
|
|
BS 5160
|
BS 5160
|
美標(biāo)碳鋼截止閥材料列表
|
零件名稱
|
零部件材料
|
Part Name
|
|
閥體/閥蓋
|
A216-WCB
|
A217-WC6
|
A352-LCB
|
A351-CF8M
|
Body/Bonnet
|
|
閘瓣
|
A105
|
A182-F11
|
A182-F304
|
A182-F316
|
Disk
|
|
閥桿
|
A182-F6a
|
A182-F11
|
A182-F6a
|
A182-F316
|
Stem
|
|
填料
|
柔性石墨/ Flexible Graphite
|
聚四氟乙烯/PTFE
|
Packing
|
|
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℃
|
-40~200℃
|
Suitable Temp
|
|
適用介質(zhì)
|
水，油品，蒸汽
|
蒸汽，油品
|
丙烷，乙烯
|
硝酸類
|
Suitable Medium
|
美標(biāo)碳鋼截止閥尺寸列表
|
產(chǎn)品型號
|
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
|
|
