RLS 1/2" Refrigerant Copper Press Slip Coupling, Buna-N O-Ring

RLS Refrigerant Copper Press braze-free fittings are specially designed to join copper piping without the use of a brazing torch. The one piece fittings are reliably secure, leak-proof, and more repeatable than brazed connections. Professionals who use these braze-free fittings report time and labor savings of 40%-60% as compared to brazing. Features For HVAC/R up to 700 psi Huge labor and time savings Less equipment required Safer conditions no fire hazards No hot-work permits No need to nitrogen-purge More flexible access to job sites