Ensure a Tight Fit on Pipe Connections.
RLS copper pressed fittings are designed specifically for use with refrigerant. These fittings are also annealed so that when they are pressed, the joint hardens into place. This copper coupling is made of refrigerant-grade copper per ASTM-B75 or ASTM-B743. It features 1-3/8" press x press end connections.
Approved for use with the following refrigerants: R-134A, R-404A, R-407A, R-407C, R-407F, R-407H, R-410A, R-417A, R-421A, R-422B, R-422D, R-424A, R-427A, R-434A, R-437A, R-438A ,R-448A, R-449A,R-450A, R-452A, R-453A, R-456A, R-507A, R-513A, R-513B, R-718, Ethylene Glycol, R-22.
- Eliminates brazing process using flame-free press tool for safer work environment
- Fast and reliable connections to save time and money
- Maximum Rated Pressure (MRP): 700 psi
- Continuous Operating Temperature: 250 degrees F
- O-Ring Material: HNBR
- Made in the USA