Etersec SP0465X-100 One Way Check Valve, 1" NPT Male In 1" FNPT Out Brass Valve, Heavy Duty Spring Loaded Prevent Backflow Valve for Well Pump, Irrigation & Water Supply System

["Wide Application & Direct Fit: 1-inch NPT threaded check valve designed for easy installation in pump discharge lines. Ideal for well pumps, irrigation systems, and water supply systems, replaces SP0465X-100 without extra adapters","Premium Brass Construction: Made of high-grade solid brass for excellent rust and corrosion resistance. Safe for potable water use and ensures long service life in demanding water flow applications","Efficient Backflow Prevention: Spring-loaded design with rubber seat creates a positive seal to eliminate leaks and maintain system pressure. Clearly marked flow arrow allows vertical or horizontal mounting flexibility","Smart Design Features: Removable spring reduces back pressure for smoother operation. Brass shaft minimizes friction and wear. Size and flow direction labeled on valve body for quick identification","User-Friendly Installation: Features 1\" NPT male inlet and 1\" FNPT female outlet. No additional fittings or nipples required, saving time and cost on installation parts"]