AirTAC NRV20 Non-return Valve
Product feature
- There are many port sizes: 1/8”, 1/4”, 3/8”, 1/2”, 3/4”, 1”.
- It allows the fluid to flow in one direction ONLY.
- It is prevent backflow due to sudden drop in pressure or decrease in air consumption.
- There is large valid area of section.
- The spool is made of POM, valve’s core sealed with rubber, and it has a compact structure.
Ordering code
Specification
|
Model |
NRV06 |
NRV08 |
NRV10 |
NRV15 |
NRV20 |
NRV25 |
|
Fluid |
Air(to be filtered by 40 µm filter element) |
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|
Port size[Note1] |
1/8” |
1/4” |
3/8” |
1/2” |
3/4” |
1” |
|
Orifice size mm2(Cv valve) |
18(1.0) |
27(1.5) |
60(3.33) |
73(4.06) |
230(12.78) |
260(14.44) |
|
Pressure range |
0.02~1.0MPa(2.9~145psi) |
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|
Proof pressure |
1.5MPa(215psi) |
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|
Temperature |
-20~70℃ |
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|
Material of body |
Aluminum alloy |
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Model
NRV20.
Dimensions
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