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Maxflow 'Mini' Nitrous Bottle Valve

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Maxflow 'Mini' Nitrous Bottle Valve

Maxflow 'Mini' Nitrous Bottle Valve

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  • Maxflow 'Mini' Nitrous Bottle Valve
  • Maxflow 'Mini' Nitrous Bottle Valve

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 MaxFlow ‘mini’ valve

Light weight billet alloy bottle valve for 12oz & 20oz bottle sizes.


  • Unique CNC machined, light weight, aircraft quality billet alloy body and hand wheel
  • Unbreakable billet alloy hand wheel
  • Unbreakable 10mm stainless steel main stem
  • Ultra long life seals
  • Compact aesthetic design.
  • Light weight up to 50% lighter than other brands.
  • High lustre, high quality anodised finish.
  • Ultra high safety, fitted with SPRV
  • Lifetime guarantee



  • Thread size - 5/8-18UNF
    Seal – Viton O ring
    Pressure safety – unique SPRV bleed valve
    Siphon tube attached upon request


Outlet fitting size options available;

  • 4AN male
  • 5mm female
  • 3AN male
  • 4mm female


All WON bike cylinders are fitted with our unique MaxFlow ‘mini’ billet alloy valves. The valves themselves are fitted with our unique SPRV (which is user adjustable to suit all requirements), which only releases excess gas to maintain optimum bottle pressure. This means that nitrous liquid isn't wasted unnecessarily and potential engine damage is avoided, because the pressure is kept below dangerous levels.

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 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 the internal seizures and the main stem/hand wheel breaking off, so although they initially cost less in the long term they will cost much more than a MaxFlow ‘mini’ valve.

 *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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