Tube 16.0/70-20 TR218A valve suitable for 405/70-20
41,90 €
Tube 16.0/70-20 TR218A valve suitable for 405/70-20
41,90 €
Shipping price from: 6,90 €
This item cannot be collected in person
Product Product in stock
Tube 16.0/70-20 TR218A valve suitable for 405/70-20
Product.Nr.: 990017132
Manufacturer: Novio
This robust inner tube in size 16.0/70-20 is designed for demanding industrial and garden applications. It is ideal for machines and equipment that rely on reliable air tightness and a durable valve system. Thanks to its suitable dimensions, the tube can be used in tyres of size 16.0/70-20 as well as 405/70-20, offering flexible application options.
Technical data
- Tube size: 16.0/70-20
- Rim size: 20 inch
- also suitable for: 405/70-20
- Valve type: TR218A
Valve TR218A – properties
The TR218A valve is a large-dimension inner tube valve specifically developed for agricultural and industrial applications. It is designed for higher loads and operating pressures and allows convenient inflation and deflation of the tyre.
Typical features of the TR218A valve:
- Valve hole diameter: approx. 15.7 mm (0.625") for large-dimension valve holes
- Valve length: usually approx. 38–45 mm above the rim surface for good accessibility
- Design: straight, strong metal valve with separate valve core
- Fixing: bolted to the rim with locknut for a secure fit
- Application range: suitable for higher filling volumes and pressures as commonly used on industrial, municipal and agricultural machinery
Benefits and application range
The 16.0/70-20 tube with TR218A valve is a reliable solution for tyres in size 16.0/70-20 as well as 405/70-20 and is mainly used in the following areas:
- Industrial vehicles: forklifts, yard and wheel loaders, access platforms
- Garden and municipal equipment: large-area mowers, municipal vehicles, tool carriers
- Agricultural applications: trailers, machines and equipment with the corresponding tyre size
Thanks to its sturdy design and the robust TR218A valve, the tube is particularly suitable for applications where high operational reliability, easy serviceability and long service life are required. It is the right choice when a dependable tube is needed for intensive commercial use.
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.
Reviews marked “Verified Purchase” are from customers who have bought the product from our shop. Reviews without this label may also be from consumers who have not purchased the products in question. These have not been verified for authenticity.
E-Mail adress: info@protempo-online.de
Streetaddress: Wülfrather Straße 35
ZIP Code: 42553
City: Velbert-Tönisheide
Country: DE
Phone: +49 (0)28217483000
