主要外形及连接尺寸
YK43F-P/T型减压阀
公称压力
MPa |
公称通径
DN(mm) |
D
|
D1
|
D2
|
K
|
L
|
f
|
f1
|
C
|
Z-d
|
H
|
1.6
|
15
|
95
|
45
|
-
|
65
|
130
|
2
|
-
|
14
|
4-φ14
|
75
|
20
|
105
|
55
|
-
|
75
|
150
|
2
|
-
|
14
|
4-φ14
|
95
|
|
25
|
115
|
65
|
-
|
85
|
160
|
2
|
-
|
14
|
4-φ14
|
100
|
|
32
|
135
|
78
|
-
|
100
|
180
|
2
|
-
|
16
|
4-φ18
|
110
|
|
40
|
145
|
85
|
-
|
110
|
200
|
3
|
-
|
16
|
4-φ18
|
120
|
|
50
|
160
|
100
|
-
|
125
|
230
|
3
|
-
|
16
|
4-φ18
|
135
|
|
65
|
180
|
120
|
-
|
145
|
290
|
3
|
-
|
18
|
4-φ18
|
175
|
|
80
|
195
|
135
|
-
|
160
|
310
|
3
|
-
|
20
|
8-φ18
|
180
|
|
100
|
215
|
155
|
-
|
180
|
350
|
3
|
-
|
20
|
8-φ18
|
215
|
|
125
|
245
|
185
|
-
|
210
|
400
|
3
|
-
|
20
|
8-φ18
|
240
|
|
150
|
280
|
210
|
-
|
240
|
480
|
3
|
-
|
20
|
8-φ18
|
325
|
|
200
|
335
|
265
|
-
|
295
|
600
|
3
|
-
|
20
|
8-φ18
|
385
|
|
250
|
405
|
320
|
-
|
355
|
650
|
3
|
-
|
30
|
12-φ25
|
430
|
|
300
|
460
|
375
|
-
|
410
|
750
|
4
|
-
|
30
|
12-φ25
|
490
|
|
350
|
520
|
435
|
-
|
470
|
850
|
4
|
-
|
34
|
16-φ25
|
560
|
|
400
|
580
|
485
|
-
|
525
|
950
|
4
|
-
|
36
|
16-φ30
|
630
|
|
450
|
640
|
545
|
-
|
585
|
1050
|
4
|
-
|
40
|
20-φ30
|
710
|
|
500
|
705
|
608
|
-
|
650
|
1150
|
4
|
-
|
44
|
20-φ34
|
800
|
|
600
|
840
|
718
|
-
|
770
|
1350
|
5
|
-
|
48
|
20-φ41
|
890
|