5/16` (8mm) Inline Check Valve Fuel Diesel Gas Pump Liquid One Way Non Return

5/16' (8mm) Inline Check Valve Fuel Diesel Gas Pump Liquid One Way Non Return

Features:

-Prevent fuel backward  flow to tank 
-Can be used for other liquid or air
-Resistant to acid, alkali, most of the inorganic salt solution, alkyl halides, hydrocarbons, esters, ketones, such as corrosion;
-It has excellent wear resistance, self lubrication, high mechanical strength.
-Can be used with flat pipe and vertical pipe ; Convenient installation;
-Flow channel unobstructed, small fluid resistance;
-Nimble, well sealed performance;
-Short Valve core trip, small valve impact force.

Specifications:

Material:
shell material:PA66  
Diaphragm material :Viton
Size:15mm*52mm
Diameter:7mm*8mm*15mm 
Hose internal diameter:5/16"(8mm)
Medium:water, air, gasoline
Operating pressure:open force (3 kpa) back pressure (> 300 kpa) 
Maximum back pressure:< 4bar
Melting point of 252 ℃;
Brittle temperature -30 ;
Thermal decomposition temperature >350 ℃;
Heat-resisting: 80-120 ℃;

Package included:

1 X Check Valve