API浮動式美標球閥?Q41F-150LB~?Q41F-600LB
Q41F-150LB，Q41F-300LB，Q41F-600LB美標球閥
Q41F美標球閥產品特點?
適用介質：水、氣、油品、天然氣和酸堿腐蝕性介質。?
適用溫度：-20～450℃?
驅動方式：手動、氣動、電動、液動等。?
公稱通徑：DN 15-500 1/2"～20"
?
Q41F美標球閥技術規范
|
設計依據
|
日標系列
|
美標系列
|
|
設計標準
|
BS5351
|
AP16D
|
ANSI B16.34
|
|
法蘭連接結構長度
|
JIS B2002
|
AP16D
|
ANSI B16.10
|
|
結構長度(焊接)
|
-
|
AP16D
|
ANSI B16.10
|
|
連接法蘭
|
JIS B2212 B2214
|
ANSI B16.5、B16.47
|
|
對焊端
|
-
|
ANSI B16.25
|
|
試驗和檢驗
|
JIS B2003
|
AP16D
|
AP1598
?
|
?
Q41F美標球閥試驗壓力
|
?
|
試驗壓力(MPa)
|
|
磅級(Class)
|
殼體試驗
|
密封試驗
|
|
150
|
3.0
|
2.2
|
|
300
|
7.6
|
5.6
|
|
600
|
15.0
|
11.0
|
|
10K
|
2.4
|
1.5
|
|
20K
|
5.8
|
4.0
?
|
?
Q41F美標球閥主要零件材料
|
名稱
|
WCB類
|
?
CF8類
|
CF3類
|
CF8M類
|
CF3M類
|
|
閥體左體
|
A216-WCB
|
A315-CF8
|
A35-CF3
|
A351-CF8M
|
A351-CF3M
|
|
球體
|
B2-B8
|
A105-1025
|
A182-F304L
|
A182-F304L
|
A132-F316
|
A182-F316L
|
|
B8以上
|
A216-WCB
|
A351-CF8M
|
A351-CF3
|
A351-CF8M
|
A351-CF3M
|
|
閥桿
|
A182-F6a
|
A182-F304
|
A182-F304L
|
A182-F336
|
A182-F316L
|
|
閥座
|
PTFE/增強PTFE/NYLIN PTFE/Reinforced PTFE/Nyion
|
|
閥座支承圈
|
A105-1025
|
A182-F304
|
A182-F304L
|
A182-F316
|
A182-F316L
|
|
彈簧
|
?
|
3yc-7/17-49H
|
|
O形圈
|
NBR
|
氟橡膠
|
|
螺柱
|
A193-B7
|
A193-B8
|
|
螺母
|
A194-2H
|
A194-8
?
|
?
Q41F美標球閥主要外形及連接尺寸表
|
公稱
壓力
|
公稱
通徑
|
d
|
L
|
D
|
D1
|
D2
|
b
|
f
|
Z-Φd
|
H
|
W
|
|
Class
150
|
1/2"
|
13
|
108
|
89
|
60.5
|
35
|
11.5
|
1.6
|
4-16
|
79
|
135
|
|
3/4"
|
19
|
117
|
98
|
70
|
43
|
11.5
|
1.6
|
4-16
|
84
|
135
|
|
1"
|
25
|
127
|
108
|
79.5
|
51
|
12
|
1.6
|
4-16
|
95
|
170
|
|
1-1/4"
|
32
|
140
|
117
|
89
|
64
|
13
|
1.6
|
4-16
|
103
|
170
|
|
1-1/2"
|
38
|
165
|
127
|
98.5
|
73
|
15
|
1.6
|
4-16
|
111
|
200
|
|
2"
|
51
|
178
|
152
|
120.5
|
92
|
16
|
1.6
|
4-19
|
120
|
200
|
|
2-1/2"
|
64
|
190
|
178
|
139.5
|
105
|
18
|
1.6
|
4-19
|
153
|
300
|
|
3"
|
76
|
203
|
190
|
152.5
|
127
|
19
|
1.6
|
4-19
|
163
|
300
|
|
4"
|
102
|
229
|
229
|
190.5
|
157
|
24
|
1.6
|
8-19
|
182
|
400
|
|
5"
|
127
|
356
|
254
|
216
|
186
|
24
|
1.6
|
8-22
|
260
|
500
|
|
6"
|
152
|
394
|
279
|
241.5
|
216
|
26
|
1.6
|
8-22
|
280
|
800
|
|
8"
|
203
|
457
|
343
|
298.5
|
270
|
29
|
1.6
|
8-22
|
-
|
1100
|
|
Class
300
|
1/2"
|
13
|
140
|
95
|
66.5
|
35
|
15
|
1.6
|
4-16
|
79
|
135
|
|
3/4"
|
19
|
152
|
117
|
82.5
|
43
|
16
|
1.6
|
4-19
|
84
|
135
|
|
1"
|
25
|
165
|
124
|
89
|
51
|
18
|
1.6
|
4-19
|
95
|
170
|
|
1-1/4"
|
32
|
178
|
133
|
98.5
|
64
|
19
|
1.6
|
4-19
|
103
|
170
|
|
1-1/2"
|
38
|
190
|
156
|
114.5
|
73
|
21
|
1.6
|
4-22
|
111
|
200
|
|
2"
|
51
|
216
|
165
|
127
|
92
|
23
|
1.6
|
4-22
|
120
|
200
|
|
2-1/2"
|
64
|
241
|
190
|
149
|
105
|
26
|
1.6
|
8-19
|
153
|
300
|
|
3"
|
76
|
283
|
210
|
168.5
|
127
|
29
|
1.6
|
8-22
|
163
|
300
|
|
4"
|
102
|
305
|
254
|
200
|
157
|
32
|
1.6
|
8-22
|
182
|
400
|
|
5"
|
127
|
381
|
279
|
235
|
186
|
35
|
1.6
|
8-22
|
260
|
500
|
|
6"
|
152
|
403
|
318
|
270
|
216
|
37
|
1.6
|
12-22
|
280
|
800
|
|
8"
|
203
|
502
|
381
|
330
|
270
|
42
|
1.6
|
12-25
|
-
|
1100
|
?
?
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