The Wall Indicator Post allows easy operation of a Non-Rising Stem (NRS) gate valve located behind a wall, while clearly indicating its status (OPEN or SHUT) through a plexiglass viewing window. Ideal for fire protection systems where space or accessibility is limited.
Key Features:
- Designed for NRS gate valves mounted behind walls
- Displays valve status (OPEN/SHUT) via viewing window
- UL Listed / FM Approved for fire protection use
- Standards: UL 789, FM 1110
- Material:
- Cast iron barrel and handwheel
- Carbon steel stem
- Plexiglass window
- Base flange: 12″ diameter, 10-1/2″ PCD, 4 x 3/4″ bolt holes
- Stem coupling: 2″ (fits wrench nut on NRS gate valves)
- Surface finish: Red FBE coating as per AWWA C550 for corrosion resistance