Aluminum Trap Door Valve, TD150-OR

1.5" Machined Aluminum Trap Door valve with O-ring seal.  This aluminum trap door valve was designed for ultra demanding world of NASCAR and is simply the best trap door valve available.  The O-ring seal provides a positive seal and allows a surge tank or baffling system to function at its peak.  All TD150-OR's include our proprietary fuel guide ramp that increases the functional footprint of the trap door and allows it to scavenge more fuel into the collector or surge tank.