Fuel Tank Vent Caps

The Aluminium Fuel Tank Vent Cowl with Flameproof Screen is designed to fit over the male thread on the top of an above group storage tank or breather riser on an underground tank. The integrated flameproof screen makes it suitable for use on storage tanks containing flammable liquids. These vent cowls have a dual female thread that fit both a 1 1/2” or a 2” male thread.

The Aluminium Fuel Tank Vent Cowl is designed to fit over the male thread on the top of an above ground storage tank to provide ventilation. These vent cowls come three lugs for direct fitting, one with an Allan key screw fitting to help secure the cowl to the male thread of the tank.

The Plastic Tank Vent Cap is designed to fit over a 2” male thread on the top of an above ground fuel storage tank or drum to provide ventilation. These fuel tank vent caps are primarily used on heating oil tanks, and come with an additional 1 ½” female top thread that allows them a float gauge to be easily screwed into the top of it.

There is no internal thread on the bottom of this oil tank vent cap, so two screws are provided either side of the cap to allow you to cut into the male thread on the tank and hold it in place.

The Fuel Tank Vent Cap is to be used on an above ground fuel storage tank’s 2” male thread to provide ventilation. These vent caps, which are designed to be fitted on to heating oil storage tanks, have a plastic mesh that prevents particles and debris from getting into the tank from this point. As these have no thread, either side of the oil tank vent cap has a screw that cuts into the male thread on the tank enabling it to be held into place.