|
|
| 公称压力(PN) |
1.6 |
2.5 |
4.0 |
6.4 |
| 壳体试验压力 |
2.4 |
3.8 |
6.0 |
9.6 |
| 密封试验(液) |
1.8 |
2.8 |
4.4 |
7.0 |
| 密封试验(气) |
0.5～0.7 |
| 适用介质 |
C P R
水、油品、蒸气 硝酸类 醋酸类 |
| 适用温度 |
≤200℃ |
主要零件材料
|
| 名称 |
WCB类 |
CF8类 |
CF3类 |
CF8M类 |
CF3M类 |
| 阀体左体 |
A216-WCB |
A315-CF8 |
A35-CF3 |
A351-CF8M |
A351-CF3M |
| 球体 |
B2-B8 |
A105-1025 |
A182-F304L |
A182-F304L |
A132-F316 |
A182-F316L |
| B8以上 |
A216-WCB |
A351-CF8M |
A351-CF3 |
A351-CF8M |
A351-CF3M |
| 阀杆 |
A182-F6a |
A182-F304 |
A182-F304L |
A182-F336 |
A182-F316L |
| 阀座 |
PTFE/增强PTFE/NYLIN PTFE/Reinforced PTFE/Nyion |
| 阀座支承圈 |
A105-1025 |
A182-F304 |
A182-F304L |
A182-F316 |
A182-F316L |
| 弹簧 |
|
3yc-7/17-49H |
| O形圈 |
NBR |
氟橡胶 |
| 螺柱 |
A193-B7 |
A193-B8 |
| 螺母 |
A194-2H |
A194-8 |
| 尺寸 |
inch |
1/2" |
3/4" |
1" |
1-1/2" |
2" |
2-1/2" |
3" |
4" |
5" |
6" |
8" |
10" |
| DN |
15 |
20 |
25 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
| L |
mm |
108 |
117 |
127 |
165 |
178 |
190 |
203 |
229 |
356 |
394 |
457 |
533 |
| H |
mm |
59 |
63 |
75 |
97 |
107 |
142 |
152 |
178 |
252 |
272 |
342 |
345 |
| W |
mm |
130 |
130 |
160 |
230 |
230 |
400 |
400 |
700 |
1100 |
1100 |
1500 |
1500 |
| 重量 |
kg |
2.3 |
3.0 |
4.5 |
7.0 |
9.5 |
15.0 |
19.0 |
33.0 |
58.0 |
93.0 |
160.0 |
200.0 |
| 尺寸 |
inch |
1/2" |
3/4" |
1" |
1-1/2" |
2" |
2-1/2" |
3" |
4" |
5" |
6" |
8" |
10" |
| DN |
15 |
20 |
25 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
| L |
mm |
140 |
152 |
165 |
190 |
216 |
241 |
283 |
305 |
381 |
403 |
502 |
568 |
| H |
mm |
59 |
63 |
75 |
97 |
107 |
142 |
152 |
178 |
252 |
272 |
342 |
345 |
| W |
mm |
130 |
130 |
160 |
230 |
230 |
400 |
400 |
700 |
1100 |
1100 |
1500 |
1500 |
| 重量 |
kg |
2.5 |
3.5 |
5.5 |
10.5 |
14.5 |
23.5 |
30.0 |
55.0 |
81.0 |
118.0 |
200.0 |
250.0 |
|