Sedelon Valve Co.,Ltd is a professional pressure seal check valve company with productive factory, we are the best pressure seal 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:WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1
LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.
Class1500 Pressure Seal 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 Pressure Seal 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