Description
The cast iron vertical indicator posts are designed to operate the control valve of an automatic fire sprinkler system. This NIBCO indicator post is an upright type for operating non-rising stem gate valves in buried service. Indicators posts display the disposition (open/shut) of the gate valve below from a distance and are required on NRS gate valves in buried sprinkler service. These posts feature height adjustability to varying bury depths.
Features
- Listed by Underwriters Laboratories (UL)
- FM Approved
