NOS Hi-Flow Nitrous Bottle Valve

The NOS Hi-Flow Nitrous Bottle Valve line is engineered by NOS — the most recognized and trusted name in nitrous oxide performance — to deliver maximum flow with minimum restriction. Designed for street performance enthusiasts, bracket racers, and full-competition builds alike, these precision-manufactured valves provide the consistent, reliable nitrous delivery that demanding applications require.

Key Features:

• High-Flow Internal and Outlet Ports: Large internal and outlet ports are engineered to minimize restriction for exceptional nitrous flow capacity, supporting high-horsepower applications
• CGA #660 Outlet Threads: Industry-standard outlet threading ensures broad compatibility across nitrous oxide plumbing systems and components
• O-Ring Seal Construction: A positive-sealing o-ring design delivers leak-free, high-pressure nitrous service for consistent and dependable performance
• 45-Degree Handwheel: The signature angled handwheel allows for quick, intuitive on/off bottle operation — the defining characteristic of the current-generation Hi-Flow line
• Multiple Configurations Available: The Hi-Flow line spans valve-only options and complete assembly packages — including variants with siphon tubes and nitrous pressure gauges — to accommodate a wide range of NOS bottle sizes and system builds
• Premium Materials and Manufacturing: Built to NOS specifications using high-quality materials and manufacturing processes for long-lasting performance under demanding race and street conditions
• Race-Proven Reliability: Trusted by racers and performance enthusiasts at every level of motorsport, backed by decades of NOS engineering expertise

Whether you are upgrading an existing nitrous system or outfitting a new bottle from scratch, the NOS Hi-Flow Nitrous Bottle Valve line delivers the flow capacity, build quality, and proven reliability your setup requires. Select the configuration that best matches your bottle and system needs for a direct-fit, high-performance upgrade.