API鍛鋼截止閥性能規(guī)范
設(shè)計制造
按API602、ANSI B16.34、
承插口連接尺寸
按ANSI B16.11
螺紋端連接尺寸
按ANSI B1.20.1(NPT)
閥體材料
A105、LF2、F11、F22、F5、F304、F316、F304L、F316L密封面型式
13Cr/13Cr、STL/STL、13Cr/STL、304/304、18-8/STL、18-8/18-8等
外形尺寸(150、300、600、800Lb)
DN
|
L
|
H
|
W
|
D1
|
L1
|
d1
(NPT)
|
B
|
重量(kg)
|
in
|
mm
|
1/2
|
15
|
79
|
151
|
100
|
21.8
|
9.6
|
1/2
|
13.6
|
4.0
|
3/4
|
20
|
92
|
158
|
100
|
27.1
|
12.7
|
3/4
|
13.9
|
4.3
|
1
|
25
|
111
|
185
|
125
|
33.8
|
12.7
|
1
|
17.3
|
6.6
|
11/4
|
32
|
120
|
239
|
160
|
42.6
|
12.7
|
11/4
|
18.0
|
9.5
|
11/2
|
40
|
152
|
243
|
160
|
48.7
|
12.7
|
11/2
|
18.4
|
11
|
2
|
50
|
172
|
279
|
180
|
61.1
|
15.9
|
2
|
19.2
|
14.5
|
外形尺寸(1500Lb)
DN
|
L
|
H
|
W
|
D1
|
L1
|
d1
(NPT)
|
B
|
重量(kg)
|
in
|
mm
|
1/2
|
15
|
111
|
214
|
100
|
21.8
|
9.6
|
1/2
|
13.6
|
4.0
|
3/4
|
20
|
111
|
218
|
100
|
27.1
|
12.7
|
3/4
|
13.9
|
4.3
|
1
|
25
|
130
|
239
|
125
|
33.8
|
12.7
|
1
|
17.3
|
6.6
|
11/2
|
40
|
172
|
290
|
160
|
48.7
|
12.7
|
11/2
|
18.4
|
11
|
2
|
50
|
200
|
313
|
180
|
61.1
|
15.9
|
2
|
19.2
|
14.5
|
外形尺寸(自密封900、1500、2500Lb)
DN
|
壓力級(Lb)
|
d
|
≈H
|
W
|
A
|
B
|
C
|
L
|
重量(kg)
|
in
|
mm
|
1/2
|
15
|
900-1500
|
12.3
|
322
|
180
|
38
|
22.2
|
9.6
|
140
|
11
|
2500
|
186
|
12
|
3/4
|
20
|
900-1500
|
16.2
|
322
|
180
|
46
|
27.7
|
12.7
|
140
|
11
|
2500
|
186
|
12
|
1
|
25
|
900-1500
|
21.2
|
322
|
180
|
56
|
34.5
|
12.7
|
140
|
11
|
2500
|
186
|
12
|
11/2
|
40
|
900-1500
|
34.4
|
414
|
200
|
75
|
49.1
|
12.7
|
178
|
21
|
2500
|
232
|
28
|
2
|
50
|
900-1500
|
43.1
|
508
|
300
|
87
|
61.1
|
12.7
|
216
|
40
|
2500
|
279
|
53
|
|