F1960 expansion PEX rings with stop are for use with PEX-a and PEX-c tubing. PEX F1960 Cold Expansion connections are performed using either an electric or manual F1960 expansion tool and specialized PEX fittings, both sold separately. F1960 PEX Expansion Tools Features PEX rings with stop keep the PEX in place during the expansion process Use with F1960 PEX expansion tool and fittings The connection creates a larger inside diameter than F1807 Crimp connections Specifications Size 1/2″ F1960 PEX Ring Material Brass (Lead Free) Application Plumbing or Heating Standards ASTM F1960 Connection System F1960 Expansion PEX Tubing Type PEX-a or PEX-c Intended Pressure (PSI) 100 PSI Max Temperature 180º F (82ºC)
