4× 1" The 1" Lever Ball Valve with a yellow handle by Primaflow is a gas valve designed for industrial plumbing and fixtures. This unit, with a thread size of 1", features a lever ball valve mechanism for easy flow control. The yellow handle adds a vibrant and distinctive touch to the valve, making it stand out in any plumbing system. The pack includes one unit, perfect for various building materials and supplies projects. Ideal for businesses, offices, and industrial settings, this valve is a reliable choice for managing gas flow efficiently.