Key:valves
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 valves
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Specifies the types of valve stems supported at compressed air stations or air pumps. 
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| Status: in use |
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The tag valves=* is used to map valve stems for air filling stations found at gas stations (compressed_air=yes), bike repair stands (service:bicycle:pump=yes), or dedicated air filling locations (amenity=compressed_air). Valve stems are essential components for inflating tires, and understanding the types available at these locations can help users ensure compatibility with their vehicles or bicycles.
| Name | Description | Value | Image |
|---|---|---|---|
| Schrader | Code: AV. The Schrader valve / Car valve is commonly found on cars, motorcycles, and many bicycles. It is a robust valve design with a wider opening, which makes it easier to use with high-volume air pumps. The valve consists of a threaded stem into which a valve core is inserted and can be opened or closed by depressing a central pin. |
valves=schrader | |
| Sclaverand | Code: SV. The Sclaverand / Presta valve / French valve is typically found on high-performance bicycles, especially road bikes and some mountain bikes. It is a thinner valve compared to the Schrader and is known for its ability to handle higher air pressures. |
valves=sclaverand | |
| Dunlop | Code: DV or NV. The Dunlop valve, also known as the Woods valve, is common in Europe and Asia on bicycle tires. It shares similarities with both the Schrader and Presta valves but has a unique design that allows it to maintain pressure even at lower levels. |
valves=dunlop | |
| Regina | Code: RV. The Regina valve is now a rare valve type and is mainly found in older European bicycles, mostly in Italy. It is similar to the Schrader valve in design but requires specific adapters for inflation. |
valves=regina |
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