Wilkins 3-Way Backflow Preventer - Brass Assembly with Dual Isolation Valves #3336922 (License: Personal Use)

This Wilkins 3-way backflow preventer is constructed from high-grade brass with a black central housing, designed to prevent contaminated water from entering potable lines. It includes two blue lever-operated ball valves for isolation and three threaded ports for flexible installation in irrigation or commercial plumbing systems. The unit features standard NPT threads and is certified for cross-connection control per industry standards.

Used on product pages, technical datasheets, and plumbing supply websites to showcase backflow prevention devices. Matches user intent for purchasing or specifying certified backflow assemblies for residential, commercial, or agricultural water systems.