
PVC Double Union Ball Valve 1/2-4 Inch BSPT Female Threaded Easy Maintenance for Water Supply. True Union Design: Remove the center valve body for inspection, cleaning or replacement by loosening both union nuts, making maintenance easier without cutting the surrounding pipeline. Female Threaded Connections: Convenient screw-in assembly with compatible pipe fittings. NPT and BSPT options support different piping requirements for distributors and installation projects. Nine Practical Sizes: Choose from 1/2 to 4 inch for compact branch lines, irrigation networks and larger water systems, giving buyers a versatile range for different installation needs. Smooth Manual Operation: The lever handle provides simple quarter-turn opening and closing for convenient water isolation during equipment servicing, pipeline adjustments and everyday operation. Corrosion-Resistant PVC: Lightweight construction makes handling and installation convenient while avoiding metal rust, offering a practical valve solution for water supply and irrigation. Efficient Flow Path: The smooth ball surface and internal passage help reduce flow resistance. Easy handle operation makes frequent opening and closing comfortable for everyday use. Size-Based Pressure Ratings: PN16 for 1/2-2 inch and PN10 for 2-1/2-4 inch. Clearly defined pressure options help buyers match the valve to their pipeline size and project requirements. Factory Tested, OEM Ready: Every valve is hydrostatically tested before shipment. Custom logos, colors and packaging help distributors build a coordinated product range and private-label offer.