QTY Series Air Pressure Reducing Valve
The air pressure reducing valve is used under the condition that a certain air pressure needs to be maintained in the general pneumatic control system and general pneumatic pipeline.
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Air Source Treatment Component Series
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QTY Series Air Pressure Reducing Valve
Detail
1. Characteristic:
1. The air pressure reducing valve is used under the condition that a certain air pressure needs to be maintained in the general pneumatic control system and general pneumatic pipeline.
2. The air pressure reducing valve, also known as the pneumatic pressure regulating valve, is an overflow type direct-acting air pressure reducing valve. It directly adjusts the output pressure by manipulating the pressure regulating spring with the handle, and can realize stepless pressure regulation within the specified pressure regulation range. And keep stable at the set value.
3. When the downstream pressure of the air pressure reducing valve (the pressure at the output port) exceeds the set pressure, the overflow valve begins to overflow. Therefore, this series of products should not be used directly for harmful gases that are not allowed to leak into the air.
4. The air pressure reducing valve adopts a balanced intake valve, so the change of the input pressure in the range higher than the set pressure has little effect on the output pressure.
2. Symbol:
3. Model description:
4.Technical Specification:
| Model |
QTY |
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Nominal diameter (mm) |
6 |
8 |
10 |
15 |
20 |
25 |
40 |
50 |
|
Maximum operating pressure(MPa) |
1.6 |
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|
Adjustment range (MPa) |
0.05～0.63;0.05～1.00;0.05～0.40 |
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|
Pressure characteristics (MPa) |
≤0.05 |
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|
Operating temperature (°C) |
5～60 |
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Flow characteristic curve
Characteristic pressure curve
5. Outline and installation dimensions:
*QTY-40, 50 pressure control handles are available in two forms (handlebar type and handwheel type) for users to choose, do not indicate only for handlebar type
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