The Viking Model K-1 (threaded) and L-1 (grooved) 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.
| Make | VIKING |
|---|---|
| Manufacturer | VIKING Life - Saving Equipment A / S |
| Model code | Spring Loaded In-Line Check Valve 1-1/2" & 2" (Models K-1 & L-1) |
| Additional info |
The Viking Model K-1 (threaded) and L-1 (grooved) 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. |