Viking valve and system offerings provide customers with industry-leading quality that lasts — making the choice to select a Viking valve and system product, such as the Model K-1 (threaded) and L-1 (grooved) Spring Loaded In-Line Check Valves, easier than ever! The spring loaded in-line check valves are general purpose rubber-faced check valves approved for use in fire-service systems. These valves, which are manufactured with a brass body, brass seat, and a rubber-faced clapper assembly, may be installed vertically or horizontally. The L-1 and K-1 valves are often used as a riser check valve in small deluge and preaction systems.Tried out the innovative Valve & System Configurator yet? Build out a complete system riser by stepping through the options you need to complete your system, and get a list of materials ready to submit to your local Viking SupplyNet for quoting. You can even link right to SupplyNet.com from the parts list where we make it easy to get what you need when you need it. Check it out!
