WATTS 1-1/2 inch nominal Size, FNPT Union x FNPT, 300 psi, 33 to 160 degree Fahrenheit, Media: Water, Copper Silicon Alloy Body, Stainless Steel, 8-1/4 inch length x 4-1/16 inch widtheight x 9-1/2 inch heighteight
Standard construction includes Z3 sealed spring cage and stainless steel corrosion resistant adjusting cage screws for accessible outdoor or pit installations
50 psi standard reduced pressure setting
Reinforced EPDM with PTFE wetted surface diaphragm
The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150psi
Integral stainless steel strainer
Replaceable seat module
Lead free cast copper silicon alloy body construction