The Vertical Indicator Post (Underground Type) enables easy operation and visual status indication (OPEN/SHUT) of buried or inaccessible Non-Rising Stem (NRS) gate valves. Designed for fire protection systems, it offers reliable, corrosion-resistant performance in challenging environments.
Key Features:
- Used with NRS gate valves for underground or remote access
- Clearly displays valve status (OPEN/SHUT) via plexiglass viewing window
- Certified: UL Listed / FM Approved
- Standards: UL 789, FM 1110
- Durable construction: cast iron barrel & wrench, carbon steel stem
- Base flange: 12″ diameter, 10-1/2″ PCD, 4 x 3/4″ bolt holes
- Stem coupling: 2″ to fit wrench nut on NRS gate valve
- Surface finish: Red FBE coating (AWWA C550) + black bituminous base for ground protection
- Ideal for fire protection systems and buried valve installations
