2PC 6/8/10/12mm One Way Non Return Check Valve Air Fuel Petrol Diesel Oil Vacuum

Description:

Arrow marked on valve, showing fluid flow direction, Prevents fuel from returning back to the tank and keeps it in the line. In this way, this product can perfectly solve the problem that your vehicle is hard or slow to start because the fuel is running back through the lines.
Also great for water pressure pumps & galley pumps which are not self-priming
Professional grade non-return valve -Ideal for marine, automotive, caravans/RV and agriculture.
Stable characteristics, high reliability.
Easy installation and replacement.

Specifications:
Size: 6mm (M6), 8mm (M8), 10mm (M10), 12mm (M12)
Opening pressure:0.2bar
Working pressure:0.2bar
Operating temperature:-30°C-130°C
Fits for Carburettor and low pressure fuel systems.
For Use With Petrol, Diesel, Bio / Vegetable oil, Paraffin / Kerosene oil, etc

Function:
Prevents fuel from siphoning back to the tank and holds it in the line.

Package Included:

2pcs Check Valves