Tilting Disc Check Valves
1.Standard: Conforms to EN12334/BS5153
2.Face to Face conforms to BS EN558-1 Series 14/DIN3202 F4
3.Flange drilled to BS EN1092
4.Material: Cast Iron/Ductile Iron
5.Normal Pressure:PN10/16
6.Size: DN15-DN300
Components
|
Body |
Ductile iron |
|
Disc |
Ductile iron |
|
Stem |
Stainless steel |
|
Lever |
Ductile iron |
|
Counter weight |
GG25 |
Application
|
1 |
Face to face according to DIN3202 F4 |
|
2 |
Flange drilled according to EN1092-2, DIN2501, BS4504 |
Test
|
Working pressure |
PN10/PN16 |
|
Shell pressure |
PN15/PN24 |
|
Seat pressure |
PN11/PN17.6 |
Dimensions(mm)
|
DN |
L |
l1 |
l2 |
e1 |
e2 |
h1 |
h2 |
D2 |
b |
D1 |
K |
n-φd |
D2 |
b |
D1 |
K |
n-φd |
|
PN10 |
PN16 |
||||||||||||||||
|
100 |
190
|
|
200 |
192 |
160 |
135 |
189 |
220 |
19 |
156 |
180 |
8-19 |
220 |
19 |
156 |
180 |
8-19 |
|
150 |
210 |
|
200 |
238 |
206 |
180 |
189 |
285 |
19 |
211 |
240 |
8-23 |
285 |
19 |
211 |
240 |
8-23 |
|
200 |
230 |
|
200 |
263 |
231 |
220 |
189 |
340 |
20 |
266 |
295 |
8-23 |
340 |
20 |
266 |
295 |
12-23 |
|
250 |
250 |
|
300 |
313 |
276 |
265 |
280 |
400 |
22 |
319 |
350 |
12-23 |
400 |
22 |
319 |
355 |
12-28 |
|
300 |
270 |
|
300 |
326 |
289 |
305 |
280 |
455 |
24.5 |
370 |
400 |
12-23 |
455 |
24.5 |
370 |
410 |
12-28 |
|
350 |
290 |
250 |
400 |
388 |
346 |
357 |
372 |
505 |
24.5 |
429 |
460 |
16-23 |
520 |
26.5 |
429 |
470 |
16-28 |
|
400 |
310 |
370 |
400 |
418 |
376 |
395 |
372 |
565 |
24.5 |
480 |
515 |
16-28 |
580 |
28 |
480 |
525 |
16-31 |
|
450 |
330 |
430 |
450 |
470 |
420 |
440 |
405 |
615 |
25.5 |
530 |
565 |
20-28 |
640 |
30 |
548 |
585 |
20-31 |
|
500 |
350 |
475 |
500 |
495 |
453 |
490 |
460 |
670 |
26.5 |
582 |
620 |
20-28 |
715 |
31.5 |
609 |
650 |
20-34 |
|
600 |
390 |
570 |
600 |
592 |
540 |
580 |
555 |
780 |
30 |
682 |
725 |
20-31 |
840 |
36 |
720 |
770 |
20-37 |
|
700 |
430 |
590 |
700 |
688 |
623 |
635 |
642 |
895 |
32.5 |
794 |
840 |
24-31 |
910 |
39.5 |
794 |
840 |
24-37 |
|
800 |
470 |
660 |
800 |
715 |
656 |
713 |
735 |
1015 |
35 |
901 |
950 |
24-34 |
1025 |
43 |
901 |
950 |
24-41 |
|
900 |
510 |
680 |
900 |
825 |
740 |
795 |
830 |
1115 |
37.5 |
1001 |
1050 |
28-34 |
1125 |
46.5 |
1001 |
1050 |
28-41 |
|
1000 |
550 |
700 |
1000 |
832 |
764 |
890 |
920 |
1230 |
40 |
1112 |
1160 |
28-37 |
1255 |
50 |
1112 |
1170 |
28-44 |
|
1200 |
630 |
850 |
1200 |
1000 |
900 |
1042 |
1087 |
1455 |
45 |
1328 |
1380 |
32-41 |
1485 |
57 |
1328 |
1390 |
32-50 |
|
1400 |
710 |
1000 |
1400 |
1246 |
1100 |
1200 |
1280 |
1675 |
46 |
1530 |
1590 |
36-44 |
1685 |
60 |
1530 |
1590 |
36-50 |
