Poly F2159 PEX fittings can be used for installation in hot and cold potable water distribution systems as well as hydronic radiant heating systems. Poly F2159 PEX crimp fittings are crimped in place, using a copper crimp ring, a stainless ring with ears (Oetiker) or a stainless sleeve. Also, the fittings are available in both lead free brass and poly (PPSU). This method can be used on all PEX tubing types (A, B or C) Technical Poly F2159 Specifications Features Polyphenylsulfone (PPSU) Can be used with Copper crimp rings, Stainless clamp or Stainless Sleeve (F2159) Most cost effective PEX connection type Specifications Size 1/2″ Material Polyphenylsulfone (PPSU) Application Plumbing or Heating Standards ASTM F2159 Connection System Copper crimp ring, Stainless clamp or Stainless sleeve Tubing Type PEX-a, PEX-b or PEX-c Pressure Max. Pressure 160 PSI @ 73º F
