NDL® Roll Stop Coupling, Connection Size 1: 1-1/8 in, Connection Type 1: C, Connection Size 2: 1-1/8 in, Connection Type 2: C, Material Construction: Copper, 700 psi, 250 deg F
Catalog- NDL ensures copper quality content and strict adherence to meet or exceed ASME B1622 standards for wall thickness
- Our ACR copper fittings are tested for actual burst pressure and approved by TSSA
- Each fitting is marked with OD size for easy field identification
- Fittings are poly-bagged within the box, keeping them clean and contaminant-free prior to installation
- The fittings have tight tolerances on the cup side for a stronger joint with the tube and easier brazing
- The unparalleled NDL 10 Year Ultimate Protection Warranty will cover the loss of refrigerant and labor to replace the failed fitting
- Our copper fittings have zero reported failures since 1999