API Diaphragm valve/DIN diaphragm valve
Norminal bore
Standard dimension
Refer dimension
DN(mm)
NPS(inch)
L
D
D1
D2
f
b
Z-фd
d0
H
H1
WT(kg)
PN0.6MPa / PN1.0MPa
15
1/2
125
95
65
45
2
14
4-ф14
100
105
110
3.5
20
3/4
135
75
55
16
115
4
25
1
145
85
120
5.5
32
11/4
160
78
18
4-ф18
150
8
40
11/2
180
3
140
175
11
50
210
155
195
21/2
250
200
170
23
80
300
22
255
29
350
215
8-ф18
280
270
325
46
5
400
245
185
24
320
335
405
70
6
460
240
8-ф23
370
450
570
295
265
26
480
600
10
680
390
28
12-ф23
500
545
620
12
790
435
395
362
585
PN1.6MPa
130
9
230
290
205
310
260
30
275
330
48
340
410
375
485
605
182
730
355
12-ф25
550
625
850
34
590
685
345