Lynx CI Conventional Chemical Injection Valves

Lynx CI Conventional Chemical Injection Valves are used for injection of corrosion inhibitors and chemicals to prevent corrosion of the tubing and downhole tools. It is a spring loaded valve installed on a conventional mandrel and deployed on tubing. Injection rate of the valve is adjusted by the port size and tension of the power spring. The preset power spring keeps the valve in closed position.


  • Inconel power spring and check-valve spring to withstand corrosive environment.
  • Spring Loaded integral reverse-flow check valve prevents tubing-to-casing annulus communication during operation.
  • Simple design increases the flow efficiency.
  • Tungsten Carbide ball and insert seat (standard) offer high abrasion and impact resistance for a robust and stable injection system.
  • Available in 316L Stainless Steel, Monel or Inconel material.
Lynx CI Convention Chemical Injection Valve
Size (in) Top Connection Port Size (in)



1/4” NPT


Please contact sales for custom sizes.