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Mini Hi-Flo 5/8 Nitrous Bottle Valve - 10 oz Bottles

Brand NOS Reference 16146NOS

This valve is a replacement part for the following NOS bottle part numbers; Replacement valve for NOS 10 oz bottles 14700 and 14700-P. The valve includes a pre-installed PRD (pressure relief device), a new O-ring seal and a blue 1/8 inch to -4AN line fitting.

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Available from the manufacturer 3 in stock at factory
Expected delivery to you on Nov 13, 2026
This lead time is an estimate and may change due to circumstances beyond our control

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This valve is a replacement part for the following NOS bottle part numbers;

Replacement valve for NOS 10 oz bottles 14700 and 14700-P.

The valve includes a pre-installed PRD (pressure relief devic PI), a new O-ring seal and a blue 1/8 inch to -4AN line fitting.

Key features

  • 1/8" NPT Outlet Port
  • O-Ring Seal
  • Includes 1/8 NPT to -4AN Outlet Fitting
  • Includes Pre-installed PRD (Pressure Relief Devic PI)
  • Fits NOS 10 oz Bottles with 5/8-18 UNF Threads

Technical specifications

  • Brand: NOS (Nitrous Oxide System PI)
  • Manufacturer part number: 16146NOS
  • Outlet thread: 1/8 NPT
  • Thread: 5/8-18 UNF

Important: this product runs on nitrous oxide (N2 PI), a gas we do not supply and which is currently difficult to obtain. It is your responsibility to find a local supplier of gas for professionals. NOS bottles do not comply with CE standards (they do not carry the PI mark): only CE-approved bottles may be used. European manufacturers offer bottles approved to contain this gas; please check the applicable standards and verify the manufacturer's origin and compliance before purchasing. NOS fittings are not metric (AN / NPT threads depending on the part numbe PI): plan for the adapters needed for your installation. Please comply with the regulations in force in your country.

Product family: Engine
Engine Robinets de bouteille
Produit mis à jour le: 2026-10-23 15:38:35