Nitro-Lok 28mm

Plastic Closures for Bottled Water

  • Primary Market Segments Served:

    Bottled Water

  • Application/Fill Processes:

    Cold/Ambient Fill with Nitrogen Pressure

  • Material Types:


  • Closure Diameters:


  • Bottle Finishes:


  • Bottle/Package Types:

    Plastic Non-Returnable Bottles

  • Seal Types:

    One-Piece Linerless

  • Tamper Evidence:

    Tamper Evident Band - Standard

  • Brand Names:


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A local CSI closure specialist will contact you as quickly as possible.

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For performance and reliability under pressure, the right choice is CSI's Nitro-Lok plastic closures. Designed specifically to meet the special sealing requirements of nitrogen-pressurized water, Nitro-Lok maintains product integrity while maximizing your bottling line efficiencies.

When used in combination with CSI's high-speed application equipment and expert technical service, bottlers experience the highest application efficiency and the greatest consumer satisfaction with Nitro-Lok.

Nitrogen Seal Integrity in a Linerless Cap Design

  • Securely seals up to 40 PSI
  • Preserves original product taste
  • No liner fallout or flotation
  • Unique material formulation balances consumer requirements for both a tight, secure seal and easy opening
  • Compatible with PCO 1810 bottle finish

Tamper Evident Protection

  • Robust bead-behind-the-wing tamper band design 
  • Unmistakable visual and audible tamper evidence

Application Efficiency

  • Low interference band for trouble-free, high-speed application
  • No new application equipment required
  • Shell shape and knurls compatible with existing CSD chucks

Designed to Drive Sales

  • Point-of-purchase impact
  • Vivid closure colors to attract attention
  • Clear, precise multi-color top printing to communicate messages
  • Embossing and debossing to customize your product
  • Laser-marking (inkless) promotional capability

Total Closure & Capping Systems Solutions

  • In addition to quality closures, CSI provides capping equipment and unparalleled customer and technical service, globally.
  • CSI's closure systems solutions help customers maximize profits by increasing the marketability of their brands and optimizing their total cost of operations.
Not all closures are produced in all regions.
Please contact us for more information.