Standard specification
|
Structure formation |
BB-BG-OS & Y |
|
Design standard |
DIN3356 |
|
Face to face |
DIN3202-F1 |
|
Flange ends |
DIN2531-2545 |
|
Test & inspection |
DIN3230 |
Main parts material
|
Parts name |
Carbon steel |
Stainless steel |
|
Body |
GS-C25、WCB |
austenite stainless steel |
|
Bonnet |
GS-C25、WCB |
austenite stainless steel |
|
Net |
SS304 |
austenite stainless steel |
|
Bolt |
B7 |
1Cr18Ni9Ti |
|
Nut |
2H |
1Cr18Ni9Ti |
|
Seal completely Mat slice |
Flexible graphite +SS304 |
Flexible graphite+SS304 |
Filtrate Net spec.
|
Water |
20-40 Mesh |
|
Spirit |
40-100 Mesh |
|
Oil |
10-160 Mesh |
Worth form in size, weight, Kv in features
|
Nominal Size |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
L |
130 |
150 |
160 |
180 |
200 |
230 |
290 |
310 |
350 |
400 |
480 |
600 |
730 |
850 |
|
H |
85 |
95 |
110 |
125 |
145 |
155 |
175 |
210 |
230 |
270 |
300 |
385 |
535 |
680 |
|
Weight
(kg)
|
PN16 |
3.0 |
4.0 |
5.0 |
7.0 |
9.0 |
12.0 |
16.0 |
21.0 |
30.0 |
43.0 |
61.0 |
121.0 |
154.0 |
255.0 |
|
PN25 |
3.5 |
4.0 |
5.5 |
7.0 |
9.0 |
12.0 |
16.0 |
21.0 |
32.0 |
47.0 |
64.0 |
144.0 |
178.0 |
285.0 |
|
PN40 |
4.0 |
5.0 |
6.0 |
8.0 |
10.0 |
13.0 |
19.0 |
24.5 |
35.0 |
51.0 |
71.0 |
144.0 |
178.0 |
285.0 |
|
Kv |
7 |
11 |
18 |
26 |
37 |
60 |
100 |
150 |
230 |
330 |
400 |
650 |
1200 |
1900 |
Department such as the cover the demand line up the dirty specification as bellows
|
DN15-20 |
M10X1.5 |
|
DN25-32 |
M16X1.5 |
|
DN40-80 |
M27X1.5 |
|
DN100-150 |
M33X1.5 |
|
DN200-300 |
M48X2 |
|
≥DN350 |
M48X2 |
|
