Zurn Wilkins 34-NR3XL Pressure Reducing Valve with Integral Bypass Check Valve and Strainer, 3/4", Lead Free Compact design with short lay length allows installation in tight spaces Labor saving tailpiece options available 1/4&#034; gauge option for easy pressure adjustment after installation Threaded bell speeds access to cartridge internals Cartridge loaded design is easily repaired Readily available and affordable repair kits for lowest life-cycle costs