Watts Water Pressure Valve, 3/4 In. Fip, Red, Lead FreeThis 3 4 inch lead free water pressure reducing valve is used in residential applications to reduce incoming domestic water pressure to protect plumbing components and reduce water consumption. It consists of a iron body with 3 4 NPT female inlet and outlet connections, stainless steel seat, integral strainer, and thermal expansion bypass feature. All parts are quickly and easily serviceable without removing the valve from the line. The reduced