GRINNELL Mechanical Products, a leading brand of Tyco Fire Suppression and Building Products, delivers a complete suite of grooved piping solutions for a full range of mechanical, HVAC, commercial, mining, institutional, and industrial applications.  Available products offer contractors, engineers, and distributors faster, more cost-effective tools for joining pipe over traditional welding methods. These products include grooved couplings and fittings, butterfly valves, high-pressure ball valves, strainers, circuit balancing valves, stainless steel and copper systems, and comprehensive, competitively priced engineering and planning support services.  In addition to delivering innovative grooved piping solutions, GRINNELL Mechanical Products are backed by an industry-leading 10-year limited warranty