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Check Valve 
| Fluid medium |
Air
|
| Operating pressure range |
-0.1~0.9MPa
|
| Cracking pressure※ |
Max. 0.01MPa
|
| Operating temp. range |
0~60ºC (No freezing)
|
| Minimum Checking differential pressure |
0.02MPa (Resin type ：0.04MPa)
|
* Cracking pressure is the initial pressure on the secondary side when the pressure is applied from free flow side.
■Tube diameter
| MM size (mm) |
ø4, ø6, ø8, ø10, ø12
|
| Inch size |
ø5/32, ø1/4, ø5/16, ø3/8, ø1/2
|
■Thread size
| Metric thread |
M5x0.8, M6x1
|
| Taper pipe thread |
R1/8, R1/4, R3/8, R1/2
|
| Unified thread |
10-32UNF
|
| National pipe thread taper |
NPT1/8, NPT1/4, NPT3/8, NPT1/2 |
- Details
Check Valve permits the air flow in one direction but checks the flow in the opposite direction, thus keeping the output pressure at a constant level.
- The Check Valve can be used for vacuum retention and pipings under low pressure.
- Resin type is low cost and lightweight.
