Superlok® CNG Products

Engineered for high-pressure compressed natural gas systems, Superlok® CNG products deliver the strength, reliability, and leak-tight performance needed for critical fuel and energy applications. We stock a full range of fittings and valves specifically engineered for CNG use ready to ship when you need them.
CNG

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Superlok® CNG Valves

By Superlok South

Superlok® CNG Valves are designed for the rigorous demands of compressed natural gas systems, delivering reliable performance under pressure with zero compromise on safety or efficiency. Whether you’re building out a new fueling setup or replacing critical components, these valves are built to meet high-pressure ratings and industry standards without the Swagelok® price tag. We keep a full inventory of Superlok CNG components on hand and ready to ship, so you don’t have to wait weeks to get what your operation needs.

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Superlok® CNG Valves are sourced directly from Superlok® USA, who maintains the largest inventory in the USA.

What Sets Superlok® CNG Valves Apart From Swagelok®?

Superlok® CNG Valves are sourced directly from Superlok® USA, offering one of the largest stocked selections of CNG-rated valves in the U.S. These valves are specifically engineered for compressed natural gas applications, delivering consistent performance, high-pressure capability, and long-term reliability. With prioritized availability and fast shipping, Superlok® CNG Valves give you the performance you expect without the delays or markup.

Compact, High-Flow Design:
Engineered for space-limited installations, Superlok® CNG Valves offer high flow capacity in a compact format. You get the same sleek build as Swagelok®, but with better availability and overall value.

Built for Demanding Environments:
While maintaining comparable features to Swagelok®, Superlok® CNG Valves are built for smoother performance and easier handling:

  • Micro-finished sealing surface
  • Low-torque operation for effortless control
  • Anti-overturn handles
  • Panel-mount ready
  • Clear visual flow direction

Reliable Quality Assurance:
Every Superlok® CNG Valve goes through comprehensive factory testing and inspection, ensuring:

  • Shorter lead times
  • Better pricing
  • Reliable swap-in compatibility
  • Fully tested quality without compromise

Durable Where It Counts:
Made to handle repeated use under extreme conditions, Superlok® CNG Valves deliver:

  • Extended service life with minimal wear
  • Smooth, consistent operation
  • Easy field serviceability
  • Built-in reliability for high-pressure gas systems

Ideal for Key CNG Systems:
Superlok® CNG valves are a direct-fit alternative across major sectors, including:

  • CNG vehicle fueling
  • Station infrastructure
  • Industrial gas skids
  • Natural gas pipeline distribution

Types of CNG Valves

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