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la información del producto
Categoría Nombre: Válvula check |
Nombre del producto: Duplex Stainless Steel Check Valve |
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Sedelon Valve Co.,Ltd is a professional duplex stainless steel check valve company with productive factory, we are the best duplex stainless steel check valve manufacturer and supplier from China.
Application
Face to Face Dimensions:ANSI B16.10
Flange end Dimension :ANSI B16.5
Butt Welded Dimensions:ANSI B16.25
Design and Manufacture:BS1868
Pressure Test:API598
Materials: CN7M、Monel、20# Alloys、4A、5A , ect.
Class150 Duplex stainless steel check valve
NPS |
in |
2 |
2 1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
d |
mm |
51 |
64 |
76 |
102 |
127 |
152 |
203 |
254 |
305 |
337 |
387 |
438 |
489 |
591 |
L(RF) |
mm |
203 |
216 |
241 |
292 |
330 |
356 |
495 |
622 |
699 |
787 |
864 |
978 |
978 |
1295 |
L(BW) |
mm |
203 |
216 |
241 |
292 |
330 |
356 |
495 |
622 |
699 |
787 |
864 |
978 |
978 |
1295 |
L(RTJ) |
mm |
216 |
229 |
254 |
305 |
343 |
368 |
508 |
635 |
711 |
800 |
876 |
991 |
991 |
1308 |
d1 |
mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
533 |
584 |
692 |
d2 |
mm |
120.5 |
139.5 |
152.5 |
190.5 |
216 |
241.5 |
298.5 |
362 |
432 |
476 |
540 |
578 |
635 |
749.5 |
D |
mm |
152 |
178 |
190 |
229 |
254 |
279 |
343 |
406 |
483 |
533 |
597 |
635 |
699 |
813 |
b |
mm |
16 |
18 |
19 |
24 |
24 |
26 |
29 |
31 |
32 |
35 |
37 |
40 |
43 |
48 |
n-Фd |
mm |
4-19 |
4-19 |
4-19 |
8-19 |
8-22 |
8-22 |
8-22 |
12-25 |
12-25 |
12-29 |
16-29 |
16-32 |
20-32 |
20-35 |
H |
mm |
132 |
147 |
176 |
198 |
255 |
320 |
380 |
440 |
480 |
530 |
580 |
618 |
657 |
760 |
Class300 Duplex stainless steel check valve
NPS |
in |
2 |
2 1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
d |
mm |
51 |
64 |
76 |
102 |
127 |
152 |
203 |
254 |
305 |
337 |
387 |
432 |
483 |
584 |
L(RF) |
mm |
267 |
292 |
318 |
356 |
400 |
445 |
533 |
622 |
711 |
838 |
864 |
978 |
1016 |
1346 |
L(BW) |
mm |
267 |
292 |
318 |
356 |
400 |
445 |
533 |
622 |
711 |
838 |
864 |
978 |
1016 |
1346 |
L(RTJ) |
mm |
283 |
308 |
333 |
371 |
416 |
460 |
549 |
638 |
727 |
854 |
879 |
994 |
1035 |
1368 |
d1 |
mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
533 |
584 |
692 |
d2 |
mm |
127 |
149 |
168.5 |
200 |
235 |
270 |
330 |
387.5 |
451 |
514.5 |
571.5 |
628.5 |
686 |
813 |
D |
mm |
165 |
190 |
210 |
254 |
279 |
318 |
381 |
445 |
521 |
584 |
648 |
711 |
775 |
914 |
b |
mm |
23 |
26 |
29 |
32 |
35 |
37 |
42 |
48 |
51 |
54 |
58 |
61 |
64 |
70 |
n-Фd |
mm |
8-19 |
8-22 |
8-22 |
8-22 |
8-22 |
12-22 |
12-25 |
16-29 |
16-32 |
20-32 |
20-35 |
24-35 |
24-35 |
24-41 |
H |
mm |
144 |
149 |
210 |
260 |
295 |
326 |
380 |
440 |
520 |
540 |
588 |
670 |
720 |
850 |
Class600 Duplex stainless steel check valve
NPS
in
2
2 1/2
3
4
5
6
8
10
12
14
16
18
20
24
d
mm
51
64
76
102
127
152
200
248
298
327
375
419
464
559
L(RF)
mm
292
330
356
432
508
559
660
787
838
889
991
1092
1194
1397
L(BW)
mm
292
330
356
432
508
559
660
787
838
889
991
1092
1194
1397
L(RTJ)
mm
295
333
359
435
511
562
664
791
841
892
994
1095
1200
1407
d1
mm
92
105
127
157
186
216
270
324
381
413
470
533
584
692
d2
mm
127
149
168.5
216
267
292
349
432
489
527
603
654
724
838
D
mm
165
190
210
273
330
356
419
508
559
603
686
743
813
940
b
mm
26
29
32
38
45
48
56
64
67
70
77
83
89
102
n-Фd
mm
8-19
8-22
8-22
8-25
8-29
12-29
12-32
16-35
20-35
20-38
20-41
20-44
24-44
24-52
H
mm
170
178
246
290
320
360
430
502
554
595
680
778
970
1100
Class900 Duplex stainless steel check valve
NPS |
in |
2 |
2 1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
d |
mm |
47 |
57 |
73 |
98 |
121 |
146 |
190 |
234 |
282 |
311 |
354 |
400 |
444 |
533 |
L(RF) |
mm |
368 |
419 |
381 |
457 |
559 |
610 |
737 |
838 |
965 |
1029 |
1130 |
1219 |
1321 |
1549 |
L(BW) |
mm |
368 |
419 |
381 |
457 |
559 |
610 |
737 |
838 |
965 |
1029 |
1130 |
1219 |
1321 |
1549 |
L(RTJ) |
mm |
371 |
422 |
384 |
460 |
562 |
613 |
740 |
841 |
968 |
1038 |
1140 |
1232 |
1334 |
1568 |
d1 |
mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
533 |
584 |
692 |
d2 |
mm |
165 |
190.5 |
190.5 |
235 |
279.4 |
317.5 |
393.7 |
469.9 |
533.4 |
558.8 |
615.9 |
685.8 |
749.3 |
901.7 |
D |
mm |
216 |
244 |
241 |
292 |
349 |
381 |
470 |
545 |
610 |
640 |
705 |
785 |
855 |
1040 |
b |
mm |
38.5 |
41.5 |
38.5 |
44.5 |
51 |
56 |
64 |
70 |
79.5 |
86 |
89 |
102 |
108 |
140 |
n-Фd |
mm |
8-26 |
8-29 |
8-26 |
8-32 |
8-35 |
12-32 |
12-39 |
16-39 |
20-39 |
20-42 |
20-45 |
20-51 |
20-54 |
20-67 |
H |
mm |
200 |
220 |
280 |
320 |
360 |
400 |
480 |
560 |
630 |
680 |
780 |
880 |
1050 |
1200 |
Class1500 Duplex stainless steel check valve
NPS |
in |
2 |
2 1/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
d |
mm |
47 |
57 |
70 |
92 |
111 |
136 |
178 |
222 |
263 |
289 |
330 |
L(RF) |
mm |
368 |
419 |
470 |
546 |
673 |
705 |
832 |
991 |
1130 |
1257 |
1384 |
L(BW) |
mm |
368 |
419 |
470 |
546 |
673 |
705 |
832 |
991 |
1130 |
1257 |
1384 |
L(RTJ) |
mm |
371 |
422 |
473 |
549 |
676 |
711 |
841 |
1000 |
1146 |
1276 |
1407 |
d1 |
mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
d2 |
mm |
165 |
190.5 |
203.2 |
241.3 |
292.1 |
317.5 |
393.7 |
482.6 |
571.5 |
635 |
704.8 |
D |
mm |
216 |
244 |
267 |
311 |
375 |
394 |
483 |
585 |
675 |
750 |
825 |
b |
mm |
38.5 |
41.5 |
48 |
54 |
73.5 |
83 |
92.9 |
108 |
124 |
133.5 |
146.5 |
n-Фd |
mm |
8-26 |
8-29 |
8-32 |
8-35 |
8-42 |
12-39 |
12-45 |
12-51 |
16-54 |
16-61 |
16-67 |
H |
mm |
210 |
240 |
303 |
340 |
380 |
430 |
500 |
590 |
660 |
710 |
820 |
Class2500 Duplex stainless steel check valve
NPS
in
2
2 1/2
3
4
5
6
8
10
12
d
mm
38
47
57
73
92
111
146
184
219
L(RF)
mm
451
508
578
673
794
914
1022
1270
1422
L(BW)
mm
451
508
578
673
794
914
1022
1270
1422
L(RTJ)
mm
454
514
584
683
807
927
1038
1292
1445
d1
mm
92
105
127
157
186
216
270
324
381
d2
mm
171.4
196.8
228.6
273
323.8
368.3
438.1
539.7
619.1
D
mm
235
267
305
356
419
483
550
675
760
b
mm
51
57.5
67
76.5
92.5
108
127
165.5
184.5
n-Фd
mm
8-29
8-32
8-35
8-42
8-48
8-54
12-54
12-67
12-74
H
mm
230
260
330
370
410
460
530
620
690
API Trim NO. Table
No of internal parts |
Seat ring or body |
Gate、disc 、ball or body |
Stem |
No of internal parts |
Seat ring or body |
Gate、disc 、ball or body |
Stem |
|
01 |
13Cr |
13Cr |
13Cr |
31 |
STELLITE |
321SS |
321SS |
|
02 |
304SS |
304SS |
304SS |
32 |
STELLITE |
STELLITE |
321SS |
|
03 |
310SS |
310SS |
310SS |
33 |
347SS |
347SS |
347SS |
|
04 |
HARD 13Cr |
HARD 13Cr |
13Cr |
34 |
STELLITE |
347SS |
347SS |
|
05 |
STELLITE |
STELLITE |
13Cr |
35 |
NICKEL ALLOY |
13Cr |
13Cr |
|
06 |
Cu-Ni |
13Cr |
13Cr |
36 |
A105/PTFE |
A105+ENP |
A105+ENP |
|
07 |
13Cr |
HARD 13Cr |
13Cr |
37 |
A105/PTFE |
WCB+ENP |
A105+ENP |
|
08 |
STELLITE |
13Cr |
13Cr |
38 |
13Cr/PTFE |
13Cr |
13Cr |
|
09 |
Cu-Ni |
Cu-Ni |
Cu-Ni |
39 |
304SS/PTFE |
304SS |
304SS |
|
10 |
316SS |
316SS |
316SS |
40 |
316SS/PTFE |
316SS |
316SS |
|
11 |
Cu-Ni |
STELLITE |
Cu-Ni |
41 |
A105/RPTFE |
A105+ENP |
A105+ENP |
|
12 |
STELLITE |
316SS |
316SS |
42 |
A105/RPTFE |
WCB+ENP |
A105+ENP |
|
13 |
ALLOY 20 |
ALLOY 20 |
ALLOY 20 |
43 |
13Cr/RPTFE |
13Cr |
13Cr |
|
14 |
STELLITE |
ALLOY 20 |
ALLOY 20 |
44 |
304SS/RPTFE |
304SS |
304SS |
|
15 |
STELLITE |
STELLITE |
304SS |
45 |
316SS/RPTFE |
316SS |
316SS |
|
16 |
STELLITE |
STELLITE |
316SS |
46 |
A105/NYLON |
A105+ENP |
A105+ENP |
|
17 |
STELLITE |
STELLITE |
347SS |
47 |
A105/NYLON |
WCB+ENP |
A105+ENP |
|
18 |
STELLITE |
STELLITE |
ALLOY 20 |
48 |
A105/NYLON |
304SS |
304SS |
|
19 |
MONEL |
MONEL |
MONEL |
49 |
A105/NYLON |
316SS |
316SS |
|
20 |
BRONZE |
BRONZE |
13Cr |
50 |
13Cr/NYLON |
13Cr |
13Cr |
|
21 |
HASTELLOY B |
HASTELLOY B |
HASTELLOY B |
51 |
304SS/NYLON |
304SS |
304SS |
|
22 |
|
HASTELLOY C |
HASTELLOY C |
52 |
316SS/NYLON |
316SS |
316SS |
|
23 |
STELLITE |
304SS |
304SS |
53 |
A105/PEEK |
A105+ENP |
A105+ENP |
|
24 |
304LSS |
304LSS |
304LSS |
54 |
A105/PEEK |
WCB+ENP |
A105+ENP |
|
25 |
STELLITE |
304LSS |
304LSS |
55 |
13Cr/PEEK |
13Cr |
13Cr |
|
26 |
STELLITE |
STELLITE |
304LSS |
56 |
304SS/PEEK |
304SS |
304SS |
|
27 |
316LSS |
316LSS |
316LSS |
57 |
316SS/PEEK |
316SS |
316SS |
|
28 |
STELLITE |
316LSS |
316LSS |
|
|
|
|
|
29 |
STELLITE |
STELLITE |
316LSS |
|
|
|
||
30 |
321SS |
321SS |
321SS |
|
|
|
|
Note:please indicate it directly in the order for the internal part’smaterial uncovered in the table
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