Our trim valves are designed to be used in fire sprinkler systems. The various options below would be seen in a typical fire sprinkler riser room. Submitted by afhc on Thu, 01/28/2016 - 15:46 Ball Valves Globe Valves Angle Valves Three-Way Gauge Valves Swing Check Valves - Small Diameter Test & Drain Valves Boiler Drains Hose Bibbs OS&Y Fire Main Gate Valve Sight Glasses Restricting Orifice Union Pressure Relief Valve Spring Check Valve