1.00" Discriminator Valve & Filter Kit
Similar to a check valve or vent, discriminator valves prevent fuel from traveling up the vent line during filling when the tank is full. Utilizing a float, the valve shuts off air flow when fuel enters the chamber. The valve also operates independently and will close/shut off if overturned regardless if there is fuel in the chamber. Because of it's ability to prevent fuel from traveling up the vent line and out the vehicle these have become popular on vehicles utilizing dry break fill systems and pressurized fill systems. Inlet and outlet requires inner diameter 1.00" hose.
This kit includes:
-HDIS-100V Discriminator Valve
-1.00" Inlet K&N Air Filter
-1.00" Lightweight Hose Mender
-Stainless Steel Hose Clamps (3)
NOTE: 1.00" I.D. HOSE NOT INCLUDE
The valve should be installed with the AIR Flow arrows pointing in the direction air will exit the tank( when viewing it, the large ball should be closer to the floor and the smaller ball closer to the roof). The valve should not be angled more than +/- 15 Degrees from perpendicular to the ground. For optimal use and longevity an air filter should be placed on the end of the vent line to prevent debris from traveling up the vent line to the valve.