Viking 11059

Description

The Viking Spring Loaded In-Line Check Valve is a general purpose rubber-faced check valve approved for use in fire-service systems. The Spring Loaded In-Line Check Valve is manufactured with a brass body, brass seat, and a rubber-faced clapper assembly. The valve may be installed vertically or horizontally. For availability of threaded and grooved-grooved options, refer to Table 1. A tapped opening (with plug) is provided on the outlet chamber of the valve for system drain. The 1-1/2” and 2” check valves should be installed on the outlet riser of the 1-1/2” and 2” deluge valve when installing a listed and approved preaction system. Refer to preaction data pages for current riser schematic