CSA Loops

EFP CSA rated loops are designed specifically for natural gas piping applications and are certified by CSA International for applications in the US and Canada.

These loops are constructed with 316SS hose and 304SS braid, either carbon steel or stainless steel Sch 40 elbows, and either male NPT or beveled pipe ends. These CSA rated loops are rated for 150 psig with a minimum of 6:1 safety factor.

EFP CSA rated loops are all rated for 4″ travel (motions X, Y, or Z) and are available in 1/2″ through 4″ diameter.



  • 316SS Corrugated Hose
  • 304SS Single Braid


  • Carbon Steel
  • Sch 40


  • Carbon Steel Sch 40 Male NPT