Sedelon Valve Co.,Ltd is a professional socket weld check valve company with productive factory, we are the best socket weld 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：API 602
Pressure Test：API 598
Materials：A105、 F304 、F304L 、F316 、F316L、LF1 、LF2、LF3、LF9、 F51、F53、F11、F22
150LB~800lb Socket weld End Forged check valve
|
NPS |
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L(SW) |
mm |
79 |
92 |
111 |
120 |
152 |
172 |
|
L(NPT) |
mm |
79 |
92 |
111 |
120 |
152 |
172 |
|
NPT |
mm |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
A |
mm |
21.8 |
27.1 |
33.8 |
42.6 |
48.7 |
61.1 |
|
B |
mm |
9.6 |
12.7 |
12.7 |
12.7 |
12.7 |
15.9 |
|
H |
mm |
62 |
63 |
78 |
82 |
102 |
120 |
900LB~2500lb Socket weld End Forged check valve
|
NPS |
in |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
L(SW) |
mm |
111 |
111 |
120 |
152 |
172 |
220 |
|
L(NPT) |
mm |
111 |
111 |
120 |
152 |
172 |
220 |
|
NPT |
mm |
1/2 |
3/4 |
1 |
11/4 |
11/2 |
2 |
|
A |
mm |
21.8 |
27.1 |
33.8 |
42.6 |
48.7 |
61.1 |
|
B |
mm |
9.6 |
12.7 |
12.7 |
12.7 |
12.7 |
15.9 |
|
H |
mm |
98 |
98 |
104 |
120 |
140 |
158 |
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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Mesh count refers to the number of sieve holes within an area of 1 inch × 1 inch (approximately 25.4 mm × 25.4 mm) on a filter screen. For example, a 100-mesh filter screen means there are 100 sieve holes within an area of 1 inch × 1 inch.
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