T: (765) 825-3122

COMPACT Inlet CHECK Valves

Stant’s 20 years of success and experiences in fuel system vapor venting and liquid control has led to the development of the next generation of Inlet Check Valve (ICV). The Stant project development team focused on ways to achieve market-leading cost competitiveness, while improved product performance and market flexibility.

The Stant product development team embarked on competitive benchmarking and polling of the current domestic, new-domestic, and international customers to generate a list of global requirements and design objectives. The objective of the Compact ICV was to provide a globally marketable product with capabilities that exceed all customer performance and durability requirements, while providing packaging flexibility to appeal to any global customer.

Design features

  • Designed to meet various emission requirements as specified by the customer
  • Designed for flexible attachment options to meet LEVIII and PZEV emission requirements
  • Configurations available for various OE fuel system conductivity requirements
  • Flexible design to allow for both siphonable and non-siphonable system objectives
  • Leads the industry in running refueling pressure drop values
  • Innovative patented ball and socket flapper door feature provides reliable industry-leading liquid sealing capabilities and actuation force
  • Designed to reduce protrusion length into fuel tank, thereby reducing stress on tank attachment
  • Provides conductive path from fuel filler tube to the fuel tank shell

Design Integration

  • Packages into steel or plastic fuel tanks and filler pipes
  • Accommodates fuel tank to filler pipe quick connect configurations
  • Ø62mm, Ø70mm, and 30° hot plate weld mounting options available

System Cost Advantages

  • Industry proven materials utilized to generate low-cost solutions to ORVR system requirements
  • The Compact ICV’s flexible design and small package size assure its competitiveness in a cost-demanding market by means of reduced material content and small number of components
  • Quantity and complexity of internal components reduced
  • Global, Lean, Flexible manufacturing techniques and locations utilized

Compact ICV Refueling System Pressure Drop Performance: