Do Not Close Sign | 6 in. x 2 in.

Do Not Close Sign is an NFPA 13 & NFPA 14-compliant white powder-coated 18-gauge aluminum (.040 aluminum) sign designed to warn facility managers, building occupants, and fire professionals against closing a valve used in fire sprinkler or standpipe systems. This 6 in. (152.4 mm) x 2 in. (50.8 mm) sign reads 'Do Not Close' in red letters at least one inch (25.4 mm) in height.

This sign supplements other necessary signage under NFPA 13, NFPA 14, and local fire code requirements concerning fire sprinkler and standpipe systems, including requirements to clearly mark control, test and drain valves and other critical system components. This sign is drilled with four (4) holes for easy hanging.