Watts 354A 030 Part of the 335 Series detectable warning mat finder has a 5 16 18 inch male has a 5 16 18 inch male thread for the float and a 3 8 16 female thread for the stem ZN415S DP 4IP Specifications Body Material Brass Brand Watts Buy American Act Compliant YES EAN 098268046199 GPM When Relieved Does Not Apply to Product Inlet Connection Size 3 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free NO Maximum Temperature Fahrenheit 250 Maximum Working Pressure PSI 20 Outlet Connection Size 3 4 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0353030 Pressure Range Does Not Apply to Product Pressure Relief Setting PSI 30 Pressure Steam Discharge Capacity 490 000 BTU hr rating