适用标准
1、设计和制造标准根据：BS5351 MSS SP-118;
2、连接端根据：
1）承插焊根据：ANSI B16.11;JB/T1751
2）螺纹端根据：ANSI B16.11;JB/T1751
3）对焊端根据：ANSI B16.25;JB/T12224
4）法兰端根据：ANSI B16.5;JB79
3、检验与试验根据：API 598;GB/T13927;JB/T9092
4、结构特征：三片式螺栓连接
5、材料标准根据：ANSI/ASTM
6、阀体主要材料：A105;LF2;F304(L);F316(L);F51
Application standards
1、Design and manufacture conform to BS5351 MSS SP-118;
2、Connection ends conform to:
1)Scoket wdled ends conform to ANSI B16.11;JB/T1751
2)Screw ends conform to ANSI B16.11;JB/T1751
3)Butt-welded ends conform to ANSI B16.25;JB/T12224
4)Flanged ends conform to ANSI B16.5;JB79
3、Test and inspection conform to:API 598;GB/T13927;JB/T9092
4、Structure features:Bolted bonnet; three-piece
5、Materials conform to ANSI/ASTM
6、Main materials:A105;LF2;F304(L);F316(L);F51.
主要零件材质表Form of Major Patrs Materials
|
序号 |
零件名称 |
材质 |
|
1 |
阀体 Body |
A105 |
A304 |
|
2 |
密封圈 Sealing Ring |
APTFE & PEEK |
|
3 |
球体 Ball |
F6 |
F304 |
|
4 |
阀杆 Stem |
410 |
304 |
|
5 |
O型圈 O-ring |
VITON |
|
6 |
垫片 Gasket |
PTFE |
|
7 |
螺栓 Bolt |
B7 |
B8 |
|
8 |
螺母 Nut |
2H |
8 |
|
9 |
薄型螺母 Flat nut |
8 |
主要外型及连接尺寸表Main Types and Connecting Dimension
Class800、1500
|
FP |
1/4 |
3/8 |
1/2 |
3/4 |
1 |
11/4 |
1/2 |
2 |
|
L |
92 |
92 |
92 |
111 |
127 |
140 |
152 |
152 |
|
d Cl800
CL1500 |
6
6 |
9
9 |
13
13 |
19
18 |
25
23 |
32
28 |
38
35 |
49
49 |
|
H |
70 |
70 |
70 |
80 |
80 |
105 |
105 |
115 |
|
W |
125 |
125 |
125 |
215 |
215 |
250 |
250 |
290 |
|
重量 (Kg) Weight(Kg) |
2.5
2.5 |
2.4
2.4 |
2.3
2.5 |
3.4
3.7 |
6.4
5.8 |
6.4
6.8 |
11
11.5 |
13
13.7 |
