Watts 757 OSY 4 Part of the 757 Series Window Well Extension Specifications Blowdown Outlet Connection Female Specifications Blowdown Outlet Connection Female Threaded Blowdown Outlet Size 1 2 IN Body Material Cast Stainless Steel Body Pattern Wye Brand Watts Buy American Act Compliant NO Class Rating 300 EAN 098268881134 Epoxy Coating Type None Gasket Material PTFE Inlet Connection Size 1 IN Inlet Connection Size Metric 25 MM Inlet Connection Type Female Threaded Inlet Thread Type NPT Lead Free YES Outlet Connection Size 1 IN Outlet Connection Type Female Threaded Outlet Thread Type NPT Part Number 0823075 Retainer Cover Material Stainless Steel Retainer Cover Type Tapped with Closure Plug Screen Material Stainless Steel Screen Size ONE_THIRTY_SECOND Series 87SI Strainer Type Wye WOG Rating 720 PSI Specification Sheet 87SI It features a membrane clamp and self locking dome covered with stainless steel mesh This compact modular design with a single access sleeve for easy maintenance is approved for horizontal or vertical installation in accordance with the direction of the flow arrow on the assembly It consists of a stainless steel body