Tube 11.2/10-24 TR218A suitable for 280/85-24, 320/70-24
36,90 €
Tube 11.2/10-24 TR218A suitable for 280/85-24, 320/70-24
36,90 €
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Tube 11.2/10-24 TR218A suitable for 280/85-24, 320/70-24
Product.Nr.: 990017035
Manufacturer: Novio
This high-quality tube in size 11.2/10-24 is designed for use in agricultural and industrial applications. It is ideal for tyres that must operate reliably under varying load and ground conditions. Thanks to its robust construction and the TR218A valve type, the tube provides a secure air seal and allows convenient inflation and deflation, even at higher inflation pressures. In addition, the tube is compatible with several common tyre sizes, which makes it particularly versatile.
Technical data
- Tube size: 11.2/10-24
- Rim diameter: 24 inch
- Also suitable for: 280/85-24, 320/70-24
- Valve type: TR218A
Valve type TR218A – properties
The TR218A valve type is a common tube valve for agricultural and industrial applications. It is designed for higher operating pressures and enables safe and efficient handling when inflating and checking air pressure.
Typical features of the TR218A valve:
- Design: Straight, heavy-duty tube valve for agricultural and industrial tyres
- Valve hole (rim hole): approx. 16 mm (standard for TR218A)
- Valve length: usually approx. 38–45 mm above rim surface (depending on manufacturer)
- Valve core: Standard car valve core (Schrader type) for easy inflation and pressure checking
- Fixing: With locknut for secure fastening in the rim
- Sealing concept: Rubber base with metal valve for reliable sealing and long service life
Benefits and application range
This tube is designed for use in tyres of sizes 11.2/10-24, 280/85-24 and 320/70-24 and thus covers a wide range of agricultural and industrial machines such as tractors, yard loaders, municipal and work machines. The 24-inch version in combination with the TR218A valve provides a stable, pressure-resistant solution that performs well even under intensive use.
Thanks to its robust construction, the tube is particularly suitable for applications where reliability, good airtightness and easy maintenance are essential. The standardised TR218A valve type simplifies service work, as common inflation and testing equipment can be used. Overall, this tube is a solid choice for users who value durability and flexibility in tyre fitment.
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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