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20 oz bottle with valve

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20 oz bottle with valve

20oz bottle w/ valve

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  • 20oz bottle w/ valve

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·        European specification formed from a single alloy billet.

·        Supplied with MaxFlow ‘mini’ billet alloy valve, which is fitted with our unique SPRV.

·        Dual sealed alloy siphon tube.

·        High heat conductive, gun metal grey, show quality metallic finish.

All WON cylinders are fitted with our unique MaxFlow ‘mini’ billet alloy valves, which themselves are fitted our unique SPRV (Safety Pressure Release Valves), which releases ONLY the excess gas pressure to maintain optimum bottle pressure, that is user adjustable to suit all requirements. This means that nitrous isn't wasted unnecessarily and potential engine damage is avoided, because the pressure is kept below the level at which it becomes dangerous.

All other bottle brands are supplied with generic brass valves with blow off discs, which rupture releasing and wasting ALL the valuable nitrous contents, in the event that the pressure reaches a certain extreme level. Unfortunately this usually happens too late to prevent the nitrous/fuel mixture becoming dangerously lean (increase pressure = increase in nitrous flow, whilst the fuel flow remains unchanged), resulting in engine damage.

All generic valves are prone to internal seizures and the main stem/hand wheel breaking off (when knocked), so although they initially cost less, in the long term they will cost much more than a MaxFlow ‘mini’ valve.


1.5 lbs. empty

Diameter = 3.2in/81mm
Height = 11in/280mm

*The colours of the products may be different to those shown in the pictures, depending on availability at the time of order.


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Yours Sincerely, The Wizards of NOS Team