Fill Point & Vent Fittings

This 3" Overfill Prevention Valve is designed to be used with above ground storage tanks to prevent overfilling. The valve physically closes the inlet to the tank when the fuel level inside reaches it's maximum during a fuel delivery. This prevents damage to the tank, and environment as well as the costs associated with cleaning spilt fuel.

The thread is 3" BSPP and can be screwed into a 3" BSPP Female Socket. Thanks to it's design, this valve only takes 75mm of tank space so doesn't effect tank capacity as much as other brands.

This 2" Overfill Prevention Valve is designed to be used with above ground storage tanks to prevent overfilling. The valve physically closes the inlet to the tank when the fuel level inside reaches it's maximum during a fuel delivery. This prevents damage to the tank, and environment as well as the costs associated with cleaning spilt fuel.

The thread is 2" BSPP and can be screwed into a 2" BSPP Female Socket. Thanks to it's design, this valve only takes 59mm of tank space so doesn't effect tank capacity as much as other brands.

The Filstop 2" Overfill Prevention Valve is designed to act as the fill point for both metal and plastic tanks. The valve physically closes the inlet to the tank when the fuel level inside reaches it's maximum during a fuel delivery. This prevents damage to the tank, and environment as well as the costs associated with cleaning spilt fuel.

The steel tank version screws straight into the 2" BSP Inlet, whereas the plastic version requires a hole to be cut into the top of the tank for fixing via locknut.

Maximum Flow Rate – 580lpm

Minimum Flow Rate – 50lpm

Leak Rate when closed – 2.5lpm

Max Working Pressure – 7 Bar (Tested to 8 bar)

Max Spike Pressure – 12 Bar

Min Working Pressure – 0.15 bar

Tank Fitting – 2″ BSP Parallel Male Thread

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 Spinsecure Oil Tank Lock is a high quality, self contained lock for use with 2" BSP threads. The locking device fits to standard 2" Fill Point inlets on Oil Tanks and Fuel Tanks, this stops fuel theft from the easiest access point of the tank.  Utilising patented technology, this oil tank locking cap freely spins when the lock is engaged, similar a safety cap on a bottle of medicine. This makes the spinsecure tank lock almost impossible to remove.

Although this tank lock is most commonly used to secure domestic oil tanks, it can be used with any 2" BSP thread. A popular use for this lock is as a fuel tank lock for a Canal boat.

If your tank has a female thread, then a 2" Female to Male thread adapter will be required.

The Stainless Steel Fuel Tank Filler Cap is designed to cap off the fill point on a storage tank, tanker faucet or valve. This robust solution prevents unwanted debris and water from entering into the tank fill point, as well as preventing dripping. This stainless steel fuel tank filler cap comes with lugs either side of the cap to enable easy application and removal.

Please note: This tank fill point cap is supplied as standard with leather seals, making it ideal as a diesel or oil tank cap. PTFE seals are available on request for use with aggressive fluids such as on chemical tanks.

The Brass Fuel Tank Filler Cap is a hardwearing option designed to cap off the fill point of a fuel storage tank or valve. A tank needs a fill point cap to prevent dripping and stop unwanted debris and rain water from entering into the tank. Whilst popular as a diesel or oil tank cap, this brass model can be used for a variety of applications providing that the fluid is compatible. The brass fuel tank filler cap comes with lugs either side of the cap to enable easily application and removal by hand, as well as a sealing washer.

The Plastic PRV Tank Vent Valve is a poppet type valve designed to stop fuel vapours from escaping under usual operating conditions. This plastic constructed pressure vacuum vent valve is used on static and mobile fuel storage tanks, and comes with a sealing ‘o’ring and metal stem.

The Metal PRV Tank Vent Valve has an integrated poppet type valve designed to prevent fuel vapours from escaping under normal operating conditions. This Teflon coated aluminium pressure vacuum vent valve is fitted on top of risers on stage 1B vapour recovery systems and static tanks.

The Cleanfill 2" Overfill Prevention Valve from Lafon can be fitted to a tank as a piece of safety and environmental protection equipment. This overfill protection device can be used on fuel and diesel storage tanks that are filled by gravity flow or a pressure pump system. When the tank is full, the valve will close preventing any further fluid from being dispensed into the tank. There is also a version available to be used on AdBlue™ storage tanks, a fluid which is known as DEF in America and other countries.