应用规范: 1、设计制造:按ASME/ANSI B16.34 API 600;GB/T12224;GB/T112228;GB/T12235 2、结构长度:按ASME/ANSI B16.10 3、连接端尺寸:1)法兰端按ASME/ANSI B16.5;JB/T82.1-82.4-94 2)承插焊端按ASME/ANSI B116.11;JB/T751 3)螺纹问尺寸按ASME/ANSI B11.20.1(NPT);GB/T7306-87-(RC) 4、结构特征:B.B;OS&Y-全径(F.P) 5、密封副材料:按“订货指南”选定 6、主体材料:A105;LF2;F5;F11;F22;F304;F316;F304L;F316L等 7、阀门检验和试验:按API 598或GB/T13927的规定
Applied norm 1、Design and manufacture:ASME/ANSI B16.34 API 600;GB/T12224;GB/T112228;GB/T12235 2、Face to face:ASME/ANSI B16.10 3、BW dimension:1)Dimension of flange:ASME/ANSI B16.5;JB/T82.1-82.4-94 2)SW dimension:ASME/ANSI B116.11;JB/T751 3)Screwed dimension:ASME/ANSI B11.20.1(NPT);GB/T7306-87-(RC) 4、Structural feature:B.B;OS&Y-full bore(F.P) 5、Sealing accessory material:according to "ordering guide" 6、Body material:A105;LF2;F5;F11;F22;F304;F316;F304L;F316L 7、Valve inspection and test according to API 598 or GB/T13927
主要尺寸和重量 Main dimensions and weight
规格NPS |
(in) |
1/2 |
3/4 |
1 |
1 1/4 |
1 1/2 |
2 |
公称通径DN |
Mm |
15 |
20 |
25 |
32 |
40 |
50 |
D(全径)(F.P) |
13 |
18 |
24 |
29 |
36.5 |
46.5 |
L |
SW或NPT(RC) |
140 |
140 |
140 |
178 |
178 |
216 |
法兰flange |
美标RJ |
216 |
226 |
254 |
279 |
305 |
371.2 |
PN16.0 |
170 |
190 |
210 |
230 |
260 |
300 |
H(开启)(Open) |
333 |
333 |
333 |
408 |
408 |
524 |
W |
160 |
160 |
180 |
200 |
250 |
280 |
重量(kg)Weight |
SW或NPT |
11.2 |
10.5 |
10.1 |
21.1 |
19.6 |
40.4 |
<1500LBRJ |
15.5 |
16.9 |
18.9 |
25.5 |
34.3 |
52.8 |
JPN16.0MPa |
14.3 |
15.2 |
17.0 |
22.6 |
30.0 |
48.1 |
说明:自密封结构(P.S)以其密封的可靠是高温、高压管道推荐阀门结构形式
Notes:P ressure-in seal(P.S) is the recommended valve structure for high temperature and pressure with its relialbe sealing
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