 |
 |
 |
|
阀体、阀盖 |
WCB、CF8 |
|
球体 |
WCB+Hcr、CF8 |
|
阀杆 |
2Cr13、CF8 |
|
阀座 |
PTFE |
|
填料 |
PTFE |
|
试验压力 |
公称压力（Mpa） | ||||
|
Mpa |
1.6 |
2.5 |
4.0 |
CL150 |
JIS10K |
|
强度试验 |
2.4 |
3.8 |
6.0 |
3.2 |
2.4 |
|
密封试验 |
1.8 |
2.8 |
4.4 |
2.2 |
1.5 |
|
气密试验 |
0.5-0.7 | ||||
|
工作温度 |
PTFE≤150℃ PTL≤300℃ | ||||
|
适用温度 |
C：水、油、气；P：硝酸类；R：醋酸类 | ||||
|
公称压力或压力级 |
公称通径 |
尺寸（mm） | |||||||
|
mm |
in |
L |
L1 |
D |
D1 |
D2 |
b |
z-Φd | |
|
PN1.6MPa |
15 |
130 |
65 |
95 |
65 |
45 |
14 |
4-14 | |
|
20 |
150 |
75 |
105 |
75 |
55/58 |
14/16 |
4-14 | ||
|
25 |
160 |
80 |
115 |
85 |
65/68 |
14/16 |
4-14 | ||
|
32 |
180 |
90 |
135/140 |
100 |
78 |
16 |
4-18 | ||
|
40 |
200 |
100 |
145/150 |
110 |
85/88 |
16 |
4-18 | ||
|
50 |
230 |
115 |
160/165 |
125 |
100/102 |
16/18 |
4-18 | ||
|
65 |
290 |
145 |
180/185 |
145 |
120/122 |
18 |
4-18 | ||
|
80 |
310 |
155 |
195/200 |
160 |
135/138 |
20 |
4-18 | ||
|
100 |
350 |
175 |
215/220 |
180 |
155/158 |
20 |
4-18 | ||
|
125 |
400 |
200 |
245/250 |
210 |
185/188 |
22 |
4-18 | ||
|
150 |
480 |
240 |
280/285 |
240 |
210/212 |
24/22 |
8-23/8-22 | ||
