|
|
|
|
序號(hào) |
名稱 |
數(shù)量 |
材料 |
|
1 |
壓蓋 |
1 |
QT400-15，Q235A |
|
2 |
密封圈 |
1 |
NBR,NR,FPM |
|
3 |
本體 |
1 |
QT400-15，Q235 |
|
4 |
密封墊 |
1 |
NBR,NR,FPM |
|
5 |
螺栓 |
n |
Q235A,35,1Cr18Ni9Ti |
|
6 |
螺母 |
5n |
Q235A,35,1Cr18Ni9Ti |
|
公稱通徑
|
公稱壓力PN0.6-4.0MPa
|
||||
|
DN
|
DW
|
D
|
D1
|
L
|
B
|
|
80
|
89
|
260
|
190
|
650
|
230
|
|
100
|
118
|
280
|
210
|
||
|
150
|
168
|
330
|
260
|
240
|
|
|
200
|
219
|
370
|
330
|
710
|
|
|
250
|
274
|
430
|
395
|
||
|
300
|
326
|
520
|
460
|
||
|
350
|
378
|
550
|
515
|
264
|
|
|
400
|
429
|
600
|
560
|
||
|
450
|
480
|
660
|
620
|
||
|
500
|
532
|
720
|
670
|
||
|
600
|
635
|
830
|
775
|
720
|
284
|
