It has been mentioned on a current project, it may be beneficial to have a means to differentiate between general wet system check valves, and those specifically used on the sprinkler system.

The risers carry water to various locations in the building for the standpipe and sprinkler systems. Often, the risers can be isolated using individual control valves.

AGF Manufacturing is donating RiserPACKs and other materials for sprinkler advocacy and education, with donations going through the Home Fire Sprinkler Coalition’s (HFSC) stipend program ...