1、设计与制造DesignManafacfure According：GB/T 12235-89
2.结构长度Face to face：GB/T 12221-89
3、法兰标准Flange standard：JB/T79-94
4、阀门检查和试验Valve check and test according：GB/T13927-92
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产品图：
可选配件：
性能规范Specifications
|
公称压力PN Nominal pressure |
2.5 |
4.0 |
6.4 |
10.0 |
MPa |
||
|
壳体试验压力PT Shell test |
3.75 |
6.0 |
9.6 |
15.0 |
|||
|
高压密封试验压力 High pressure sealing test |
2.75 |
4.0 |
7.04 |
11.0 |
|||
|
低压密封试验压力 Low pressure sealing test |
0.6 |
||||||
|
适用介质 Applicable medium |
C |
P |
R |
N |
|||
|
水、油品、蒸汽 Water，Oil，Steam |
硝酸类 Nitric Acid |
醋酸类 Acetic Acid |
液化气 LPG |
||||
|
适用温度 Applicable temperature |
≤425℃ |
≤100℃ |
-40~+80℃ |
||||
1、设计与制造DesignManafacfure According：GB/T 12235-89
2.结构长度Face to face：GB/T 12221-89
3、法兰标准Flange standard：JB/T79-94
4、阀门检查和试验Valve check and test according：GB/T13927-92
主要连接及外形尺寸Main connection and external dimensions(mm)
|
PN |
DN |
H |
D |
D1 |
D2 |
b |
f |
Z-φd |
|
H W C H41N-25P Y R |
32 |
120 |
135 |
100 |
78 |
18 |
2 |
4-φ14 |
|
40 |
130 |
145 |
110 |
85 |
18 |
3 |
4-φ14 |
|
|
50 |
140 |
160 |
125 |
100 |
20 |
3 |
4-φ14 |
|
|
65 |
160 |
180 |
145 |
120 |
22 |
3 |
4-φ18 |
|
|
80 |
185 |
195 |
160 |
135 |
22 |
3 |
4-φ18 |
|
|
100 |
210 |
230 |
190 |
160 |
24 |
3 |
4-φ18 |
|
|
125 |
250 |
270 |
220 |
188 |
28 |
3 |
8-φ18 |
|
|
150 |
300 |
300 |
250 |
218 |
30 |
3 |
8-φ23 |
|
|
200 |
380 |
360 |
310 |
278 |
34 |
3 |
8-φ25 |
