Valve CVV40 40 mm, 7 bar, with black plastic cap
3,90 €
Valve CVV40 40 mm, 7 bar, with black plastic cap
3,90 €
Shipping price from: 3,90 €
Product Product in stock
Valve CVV40 40 mm, 7 bar, with black plastic cap
Product.Nr.: 990017446
Manufacturer: Alligator
The Alligator CVV40 valve is a robust, reliable tire valve for professional and private use. With a valve length of 40 mm and a maximum pressure load of 7.0 bar, it is ideal for applications where secure air pressure retention and durable sealing are required. The black plastic cap protects the valve from dirt and moisture, thus contributing to the longevity of the entire valve system.
Technical data
- Product type: Valve CVV40
- Brand: Alligator
- Type: CVV40
- Valve length: 40 mm
- Maximum operating pressure: 7.0 bar
- Valve cap color: black
- Valve cap material: plastic
Benefits and application range
The CVV40 valve from Alligator impresses with its easy handling and high operational reliability. Thanks to its compact design with a length of 40 mm, it can be used flexibly in different wheel and tire combinations. The maximum pressure of 7.0 bar covers a wide range of common applications and ensures stable air pressure in the tire.
The black plastic cap protects the valve from dust, moisture and mechanical influences, thus preventing dirt from unintentionally entering the valve core. The valve is particularly suitable for use in passenger car and light commercial vehicle tires, as well as other applications where a reliable standard valve with medium length and moderate operating pressure is required. Thanks to its high-quality design, it is ideal for workshops, fleet operators and demanding end users who value safety and durability.
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@alligator-ventilfabrik.de
Streetaddress: Rudolf-Diesel-Straße 6
ZIP Code: 97209
City: Veitshöchheim
Country: DE
Phone: +49931321040
