Tube 10.5/80-20 TR15 valve, suitable for 275/70-20
27,91 €
Tube 10.5/80-20 TR15 valve, suitable for 275/70-20
27,91 €
Shipping price from: 6,90 €
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Product Produkt lagernd
Tube 10.5/80-20 TR15 valve, suitable for 275/70-20
Product.Nr.: 990017026
Manufacturer: Novio
This robust inner tube in size 10.5/80-20 is designed for demanding industrial and garden applications. It is ideal for machines and equipment that require reliable air tightness and high load capacity. Thanks to its suitable design, the tube can also be used in tyres of size 275/70-20. The TR15 valve ensures easy installation and a secure air seal.
Technical data
- Tube size: 10.5/80-20
- Rim size: 20 inch
- also suitable for: 275/70-20
- Valve type: TR15
TR15 valve specification
- Valve design: Straight rubber valve with metal core for tube-type tyres
- Typical valve hole diameter: approx. 15.7 mm (0.625") in the rim base
- Valve length above rim: approx. 38–45 mm (depending on version)
- Valve thread: Standard car valve thread for use with common valve caps and inflation devices
- Seal: Integrated rubber base for secure sealing in the valve hole
- Valve application range: Suitable for low-pressure and standard applications on agricultural, municipal and industrial vehicles
Benefits and applications
This tube is the right solution for tyres in size 10.5/80-20 as well as an alternative for 275/70-20. It offers reliable pressure stability and is designed for daily use on machines in gardening, municipal and industrial environments. The TR15 valve allows convenient inflation and deflation with standard air filling equipment.
Thanks to its robust design, the tube is particularly suitable for vehicles and equipment that are frequently used outdoors, on uneven ground or under varying loads. It helps to reduce downtime and increase the operational safety of your machines.
Frequently asked questions about this product
The valve designation describes two things: the stem diameter — which must fit the hole in the rim — and the shape, i.e. straight or angled.
Only the bore matters for a proper fit: a valve fits perfectly only if its stem matches the bore in the rim. Whether it is straight or angled makes no difference — that is a question of accessibility.
An overview of the types:
| Type | Shape | Bore | typically used for |
|---|---|---|---|
| TR13 | straight, rubber | 11.5 mm | Car and trailer wheels |
| TR4 / TR6 | straight, short | 11.5 mm | Small wheels, garden tools |
| TR15 | straight, rubber | 16 mm | Agricultural machinery, tractor rims |
| TR87 | 90° angled | 11.5 mm | Small wheels, solid rims |
| JS8 (DIN 7777) | 90° angled, same as TR87 | 11.5 mm | small wheels, solid rims |
| JS2 | Approx. 70° angled | 11.5 mm | Industrial and small wheels |
| V3-02-7 (TR75) | 100° single-bend metal angle valve with screw-on base | 12.2 mm | Commercial vehicles, lorries, trailers, agricultural and industrial machinery such as forklift trucks |
| V3-06-3 | Triple-bend brass truck screw-on valve (90°/139°/139°) | 9.7 mm | 20-inch truck and trailer tubes (6.00-20 to 9.00-20), also 22.5-inch tube-type tyres |
| TR218A | Straight metal air-water valve, two-piece | 15.9–16 mm | High-volume tubular tyres for agricultural and industrial use, tractors |
V3-02-7 in detail: Also known as ETRTO V3.02.7 and US designation TR75. Dimensions: Horizontal leg length 22.5 mm, vertical leg length 71.5 mm, total height approx. 91 mm. The valve base is screwed on, not pressed in — this makes it significantly more robust than a rubber valve.
V3-06-3 in detail: Also known as ETRTO V3.06.3. Triple-bend brass screw-on truck valve: the first bend is 90°, the other two 139° each — this guides the filling end past the rim flange and keeps it accessible even with twin tyres and deep rim wells. Leg dimensions approx. 20.5 / 46 / 20.5 / 47.5 mm (approx. 135 mm developed length), rim hole 9.7 mm. The valve is fastened to the tube with a sealing washer and nut instead of being vulcanised in. In our range on the 20-inch tubes 6.00/6.50-20, 7.00/7.50-20, 8.25-20 and 9.00-20.
TR218A in detail — the valve for water ballast: What makes this type special is the option for liquid ballasting: the hose is partially filled with water to increase the vehicle’s weight and thus improve traction — a common practice with tractors.
- Design: straight, robust metal valve, usually in two parts. Unscrewing the inner CH3 valve insert creates an extra-large opening — allowing for quick filling with air or liquid.
- Rim bore: 15.9 to 16 mm (0.625 inches).
- Length: typically around 38 to 48 mm total height above the rim.
- Mounting: a rubber base approximately 80 mm in diameter for vulcanising onto the inner tube, plus a lock nut for secure attachment to the rim.
Reducing sleeves: A TR15 valve does not fit into an 11.5 mm bore. Conversely, there are sleeves that allow a TR13 valve to fit into a 16 mm bore.
Whether straight or angled is not a question of fit, but of accessibility: with closed rims or small wheels, it is often impossible to reach the valve with a pump using a straight valve — in which case an angled one is used.
Not sure which valve is fitted? A photo of the old valve is all we need to identify it. Choose from: inner tubes, bead tapes and valves.
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