Shanghai kangquan Valve Co. Ltd.
Shanghai KangQuan Valve Co. Ltd. Best Resilient Seated Gate Valve Supplier
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Silent Horizontal Check Valve / Water Oil Control Threaded Check Valve
Horizontal Check Valve Specifications:
The check valve is designed and manufactured according well to API 6D and ANSI B 16.34.
It can work in high temperature and pressure circumstance. It also has the features of good appearance,
nice function and superior.
Widely used for petroleum,chemistry,water treatment industries.
Horizontal Check Valve Main part & material
|
Part name |
Material |
|
body |
WCB,ZG1Cr18Ni9Ti,CF8,CF8M |
|
Disc |
1Cr18Ni9Ti 304,316 |
|
stem |
1Cr18Ni9Ti 304,316 |
|
Seal ring |
304,316(CF8,CF8M) |
|
Packing |
Polytetrafluoroethlene(PTFE) |
|
DN |
G |
L |
E |
B |
H |
|
6 |
1/4" |
60 |
10 |
24 |
45 |
|
10 |
3/8" |
60 |
10 |
24 |
45 |
|
15 |
1/2" |
65 |
12 |
26 |
48 |
|
20 |
3/4" |
80 |
17 |
32 |
53 |
|
25 |
1" |
91 |
20 |
14 |
59 |
|
32 |
1-1/4" |
104 |
20 |
51 |
70 |
|
40 |
1-1/2" |
120 |
20 |
58 |
75 |
|
50 |
2" |
140 |
23 |
69 |
84 |
Horizontal Check Valve Specification
| Nominal pressure(Mpa) | PN | 2.5,4.0 |
| Strength testing pressure(Mpa) | PT | 3.8,6.0,9.6 |
| Low pressure seal test(Mpa) | 0.6 | |
| High pressure seal test(Mpa) | 2.8,4.4,7.04 | |
| Applicable medium | water, oil, gas, nitric acid, acetic acid | |
| Applicable temperature | -40～180 | |
Hydraulic Check Valve Feature:
⊙ Sealing credibility
The check valve adopt swing configuration. All the sealing part inside the valve, so all exterior leak
may except the middle flange, and also the middle flange gasket may be different according
to pressure class.