Watts Pressure Regulator - LF 263B - Inlet/Outlet - 1/2in FNPT - 3 to 50 PSI - Max Temperature 140° F - Body Material - Lead Free Brass

Watts - LF150A - Water Hammer Arrestor - Inlet; 1/2in MNPT - Max Pressure; 150 PSI - Factory Set Pressure; 25 to 35 PSI - Body Material;
Stainless Steel with Brass Adapter - Temperature Range; 33° F to 180° F