Orion Chemical Injection Valve

SAZ Orion 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.

Chemical Injection Valves


  • 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.
Orion CI Valve

SAZ Orion CV Conventional Check Valve are available in 1.0” and 1.5” diameter. The Check Valve is installed externally on conventional mandrel. Check dart prevents gas and fluid flow from the tubing back into the casing annulus. An elastomeric check pad is first contacted by the check dart and as differential pressure increases, a metal-to-metal contact acts as a secondary seal. The check valve is manufactured from premium material for corrosion resistance in wells with high concentrations of H2S and/or CO2.

Orion CV Valve


  • Body material in stainless steel SS304/SS 316L, 17-4PH and Monel.
  • Check valve back pressure rating 5,000 PSI.
  • Spring material Inconel X 750.
  • Compatible with other industry standard conventional (tubing retrievable) mandrels
Check Valve