RACING Return Universal Adjustable Aluminium Review

EASY TO INSTALL - The check valve with 4Pcs universal adjustable hose clamp,According to the little arrow on the valve, connect the fuel line. You can use some hose clamps which can make sure the pipes don't drop off. The most important advantage is its simple design to make valve's size smaller so that the valve can easier to install and make maintenance. DURABLE AND CORROSION-RESISTANT - The non return check valve is made of high quality aluminum alloy can use longer than plastic one.The push lock design of the connector stop the hose from sliding off and easy to connect. Surface anodized for great appearance and anti-corrosion, superior thread strength. FUNCTION - This check valve designs with one way can prevent fuel from returning back to the tank and keep it in the line, arrow marked on valve representing fluid flow direction. So this one way valve can perfectly solve your vehicle's slow startup issues. WORKING CONDITIONS - The minimum operating pressure of our fuel pump's check valve is 0.2bar(2.9psi). Working pressure: 0.2-6bar(2.9-87 psi). Operating temperature range: -30°C - 130°C. APPPLICATION - This one way check valve is installed in many low pressure fuel systems / diesel / Carburetors and bio fuel systems where fuel to only flow one way, suitable for petrol, diesel, water, oil.Note:This fuel non return one way check valve cannot be used in methyl alcohol because formic acid will be produced while it is powered on, which will lead to the uselessness.