| 性能规范： |
|
公称压力PN |
2.5 |
4.0 |
6.4 |
10．0 |
MPa |
|
强度试验压力 |
3.75 |
6.0 |
9.6 |
15．0 |
|
密封试验压力 |
2.75 |
4.4 |
7.04 |
11．0 |
|
气体试验压力 |
2.2 |
|
适用介质 |
C |
P |
R |
N |
|
水、油品、蒸气 |
硝酸类 |
醋酸类 |
液化气 |
|
适用温度 |
≤425oC |
≤100oC |
-40 oC ~+80oC | |
| |
|
|
| 主要外形尺寸和连接尺寸： |
|
PN |
DN |
H |
D |
D1 |
D2 |
b |
f |
z-φd |
|
2.5Mpa
4.0 Mpa |
32 |
120 |
135 |
100 |
78 |
18 |
2 |
4-18 |
|
40 |
130 |
145 |
110 |
85 |
18 |
3 |
4-18 |
|
50 |
140 |
160 |
125 |
100 |
20 |
3 |
4-18 |
|
65 |
160 |
180 |
145 |
120 |
22 |
3 |
8-18 |
|
80 |
185 |
195 |
160 |
135 |
22 |
3 |
8-18 |
|
100 |
210 |
230 |
190 |
160 |
24 |
3 |
8-23 |
|
125 |
250 |
270 |
220 |
188 |
28 |
3 |
8-25 |
|
150 |
300 |
300 |
250 |
218 |
30 |
3 |
8-25 |
|
200 |
380 |
360 |
310 |
278 |
34 |
3 |
12-25 | |
| |
| |
|
公称通径DN(mm) |
尺寸（mm） |
|
L |
D0 |
H |
D |
D1 |
D2 |
b |
f |
z-φd |
|
15 |
130 |
40 |
110 |
95 |
65 |
45 |
16 |
2 |
4-14 |
|
20 |
150 |
51 |
120 |
105 |
75 |
55 |
16 |
2 |
4-14 |
|
25 |
160 |
58 |
120 |
115 |
85 |
65 |
16 |
2 |
4-14 |
|
32 |
180 |
66 |
130 |
135 |
100 |
78 |
18 |
2 |
4-18 |
|
40 |
200 |
76 |
140 |
145 |
110 |
85 |
18 |
3 |
4-18 |
|
50 |
230 |
88 |
150 |
160 |
125 |
100 |
20 |
3 |
4-18 |
|
65 |
290 |
110 |
160 |
180 |
145 |
120 |
22 |
3 |
4-18 |
|
80 |
310 |
121 |
170 |
195 |
160 |
135 |
22 |
3 |
4-18 |
|
100 |
350 |
150 |
195 |
230 |
190 |
160 |
24 |
3 |
8-23 |
|
125 |
400 |
176 |
220 |
270 |
220 |
188 |
28 |
4 |
8-25 |
|
150 |
480 |
204 |
260 |
300 |
250 |
218 |
30 |
5 |
8-25 | |
