Features & Benefits
Stage 1 Venting tank fuel is diffused by the flow diverter and air is allowed to bypass the diverter. Fuel is directed back into the fuel tank.
Stage 2 Fuel de-foams through a fine wire mesh screen which filters out large contaminates. Under the screen, the fuel collects temporarily until it can freely flow back to the fuel tank.
Stage 3 Vapor collects on the interior surfaces and coalesces. The fuel returns downward by gravity and air continues up and out of the unit.
Note The safety relief valve includes a floating check ball which will not permit a large in-rush of fuel to bypass. In the event of internal pressure reaching 2.4 PSI (0.17 bar), the spring will compress and open the safety seat.