DIN Swing Check Valve
Figure:H4486
Size:DN40-DN400
Design Standard:DIN
Face to Face:DIN3202-F6
Flange Drilling:DIN2532;DIN2533 ect
Specification
Flange dimensions :DIN2533
Face to face:DIN3202-F6
Testing confirm to DIN3230
Application
Working Temp:100°C
Working Pressure:PN10 or PN16
Suitable Media:Water,Steam,Oil ect.
Not recommended for Steam Service.
Caution:FREEZING WEATHER PRECAUTION - Subsequent to
testing a piping system,check valves should be left in an open
position to allow complete drainage.
Materials
| No |
Part Name |
Materials |
| 1 |
Body |
ASTM A126A(B) |
GG20 GG25 |
| 2 |
Seat Ring |
ASTM B36/B62,SS410 |
Brass,Bronze |
| 3 |
Disc |
ASTM A126A(B) |
GG20 GG25 |
| 4 |
Hinge Pin |
A216 WCB |
GS-C25 |
| 5 |
Hinge |
ASTM A126A(B) |
GG20 GG25 |
| 6 |
Nut |
A216 WCB |
GS-C25 |
| 7 |
Bonnet |
ASTM A126A(B) |
GG20 GG25 |
| 8 |
Split Pin |
A216 WCB |
GS-C25 |
| 9 |
Bonnet Gasket |
Graphite |
Graphite |
Dimensions
| DN |
D |
D1 |
D2 |
L |
H |
b |
n |
d |
| 50 |
165 |
125 |
102 |
200 |
150 |
17 |
4 |
18 |
| 65 |
185 |
145 |
122 |
240 |
160 |
17 |
4 |
18 |
| 80 |
200 |
160 |
138 |
260 |
170 |
19 |
8 |
18 |
| 100 |
220 |
180 |
158 |
300 |
180 |
21 |
8 |
18 |
| 125 |
250 |
210 |
188 |
350 |
215 |
23 |
8 |
18 |
| 150 |
285 |
240 |
212 |
400 |
260 |
23 |
8 |
23 |
| 200 |
340 |
295 |
268 |
500 |
294 |
27 |
12 |
23 |
| 250 |
405 |
355 |
320 |
600 |
370 |
29 |
12 |
27 |
| 300 |
460 |
410 |
378 |
700 |
412 |
29 |
12 |
27 |
| 350 |
520 |
470 |
438 |
800 |
445 |
32 |
16 |
27 |
| 400 |
580 |
525 |
490 |
900 |
505 |
34 |
16 |
30 |
|
