Brass Check Valves

Flashback Arrestors-Check Valves-Pipeline Protection

Flashback arrestors and check valves


Stainless steel flashback arrestors are designed for oxygen, hydrogen and other flammable or fuel gases. Standard with 1/4” FNPT inlet and 1/4” MNPT outlet connections making it easy to adapt for various applications. UL® listed. Red fuel and green oxygen labels are included. Check valves ensure unidirectional flow of compressed gases. They provide a simple, effective way to prevent backflow in gas delivery systems. Check valves are available in brass or 316 stainless steel.


  • Stainless steel and brass construction
  • Pipeline protection
  • Upstream protection

Typical Applications

  • Pipelines
  • Regulator outlets
  • Manifold systems
  • Upstream equipment protection


Warning -

Cancer and Reproductive Harm -