Next: Vertical Wafer Check Valve
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Generally, vertical lift check valve is closed. When the pressure of medium at the entrance is superior to spring, the valve is opened. When the pressure at entrance is low than exit, spring pushes core to base and close valve, avoiding medium back washing.
Dimensions
|
Nominal Pressure PN |
Dimension (mm) |
Weight WT(kg) |
|||||||
|
DN |
D0 |
D |
D1 |
Md |
Z-d |
H |
b |
||
|
16.0MPa
|
15 |
15 |
95 |
60 |
M24×2 |
3-18 |
240 |
20 |
5.5 |
|
25 |
23 |
105 |
68 |
M33×2 |
3-18 |
262 |
20 |
7.5 |
|
|
32 |
29 |
115 |
80 |
M42×2 |
4-18 |
285 |
22 |
10 |
|
|
40 |
39 |
165 |
115 |
M52×2 |
6-26 |
285 |
28 |
19.5 |
|
|
32.0MPa |
10 |
11 |
95 |
60 |
M24×2 |
3-18 |
234 |
20 |
5.5 |
|
15 |
17 |
105 |
68 |
M33×2 |
3-18 |
240 |
20 |
6 |
|
|
25 |
23 |
115 |
80 |
M42×2 |
4-18 |
262 |
22 |
8.5 |
|
|
32 |
29 |
135 |
95 |
M48×2 |
4-22 |
285 |
25 |
12 |
|
|
40 |
42 |
165 |
115 |
M64×2 |
6-26 |
316 |
32 |
21 |
|
Vertical Lift Check Valve
Bolt Bonnet Lift Plug Valve, Butt Welded, ANSI B16.25
Vertical Wafer Check Valve
ASME B16.36 Orifice Flange, FF, RF, 150LB, DN25-600
