Watts LFM115 74 300 B 10 75 LS 25 75 2 Part of the LFM115 74 Series ZA100F 4NH The Outdoor Trench Drain Kit The Outdoor Trench Drain Kit is pre assembled to provide efficient stormwater management in exterior applications Specifications Body Material Cast Iron Brand Watts Buy American Act Compliant NO FreeArea 35 SQ IN Outlet Connection Size 4 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain Does Not Apply To Product Specification Sheet RD 200 This Mustang valve style has a globe body pattern with class 300 flanged end connections This pressure reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates