Description

This 2-piece non-return one-way fuel check valve set is engineered for reliable flow control in fuel and vacuum systems. Designed to prevent backflow, it keeps fuel lines primed and your engine ready to start. Ideal for use in petrol, diesel, oil, and vacuum systems in vehicles, RVs, marine equipment, and agricultural machinery. The chrome-coloured aluminium body ensures long-lasting durability and stable performance across a wide temperature range.

Features

Durable aluminium body with longer service life than plastic alternatives.

Arrow indicator on valve body clearly shows the flow direction.

Prevents fuel return to the tank, maintaining prime in the fuel line.

Wide compatibility with petrol, diesel, kerosene, bio-oil, and more.

Ideal for vehicles, caravans, boats, RVs, and non-self-priming water pumps.

Specifications

Material: Aluminium + NBR Rubber

Size Options: 6mm (1/4"), 8mm (5/16"), 10mm (3/8"), 12mm (1/2")

Colour: Chrome

Opening Pressure: 0.2 bar

Working Pressure: 0.2–6 bar

Operating Temperature: -30°C to 130°C

Application: Carburettor, low pressure fuel systems, vacuum and fluid lines

Suitable Media: Petrol, Diesel, Vegetable/Bio Oil, Kerosene, Paraffin

Package Includes

2 × Air Fuel Check Valves

Note

Manual measurement may cause a 1-3cm deviation.

Colour may vary slightly due to lighting and screen differences.