壓力等級(jí)
|
常溫試驗(yàn)壓力 (Mpa)
|
|||
殼體
|
密封
|
低氣壓密封
|
||
公稱壓力 (Mpa)
|
1.6
|
2.4
|
1.76
|
0.6
|
2.5
|
3.75
|
2.75
|
0.6
|
|
4.0
|
6.0
|
4.4
|
0.6
|
|
適用溫度
|
-29~425℃
|
|||
適用介質(zhì)
|
水. 蒸汽. 熱油. 油品等
|
序號(hào)
|
名稱
|
材質(zhì)
|
1
|
閥體
|
WCB CF8.CF8W CF3. CF3M
|
2
|
閥瓣
|
25 1Cr13 2Cr13 1Cr18Ni9TioCr18Ni12Mo2Ti
|
3
|
閥蓋
|
1Cr18Ni9Ti. 304. 316. 304L .316L
|
4
|
彈簧
|
WCB CF8.CF8W CF3. CF3M
|
5
|
雙頭螺栓
|
ASTM A193-B7 .A193-B8.A193-B8M
|
6
|
六角螺母
|
ASTM A194-B2. A194-8. A194-8M
|
型號(hào)
|
H44H/W
|
|||||||||||||||
壓力級(jí)
|
PN16.25.40
|
|||||||||||||||
口徑
|
15
|
20
|
25
|
32
|
40
|
50
|
65
|
80
|
100
|
125
|
150
|
200
|
250
|
300
|
350
|
400
|
L
|
130
|
150
|
160
|
180
|
200
|
230
|
290
|
310
|
350
|
400
|
480
|
600
|
730
|
850
|
980
|
1100
|
H
|
70
|
70
|
80
|
80
|
85
|
95
|
110
|
130
|
155
|
165
|
214
|
285
|
325
|
365
|
680
|
780
|
Kv
|
5.7
|
7.8
|
11.8
|
17.9
|
27.5
|
48
|
77.6
|
19
|
168
|
251
|
389
|
664
|
1017
|
1446
|
1850
|
2890
|
PN16重量(Kg)
|
2.4
|
3
|
3.8
|
5.7
|
7.4
|
10.3
|
15.2
|
20.4
|
31
|
49
|
69
|
132
|
198
|
278
|
358
|
485
|
PN25重量(Kg)
|
3.5
|
4.4
|
5
|
6
|
8
|
11
|
16
|
21
|
32
|
51
|
70
|
136
|
218
|
330
|
378
|
500
|
PN40重量(Kg)
|
3.8
|
4.9
|
5.9
|
7
|
10.4
|
12.3
|
22.7
|
28.5
|
40
|
64
|
90
|
170
|
240
|
370
|
420
|
520
|