Watts 152A 030100 1 1 2 Part of the 152A Series Tactile Paving Robust Construction for Wet Environments: Robust Construction for Wet Environments: Built with materials that resist moisture 90 Minimum Temperature Fahrenheit 20 Outlet Connection Size 2 1 2 IN Outlet Connection Type Flanged Joint Outlet Thread Type Does Not Apply To Product Part Number 0823040 Plug Material Cast Iron Retainer Cover Material Ductile Iron Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size THREE_SIXTY_FOURTHS Series 77F DI 250 Strainer Type Wye WOG Rating 500 PSI Specification Sheet 77F DI 250 It features an iron body with NPT threaded female inlet and outlet connections vulcanizers and single radiators