The 500XL3 Pressure Reducing Valve works effectively for industrial water lines and commercial-grade solution, with high-flow rate capacity and low falloff. The patented integral venturi enables the valve to have best in-class flow performance. The all-bronze body, stainless-steel stem and cartridge internals provide superior corrosion resistance and increases product life offering the ultimate value to the owner. It delivers high-flow performance with low pressure drop, making it ideal for demanding water distribution environments.