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Vertical Indicator Post
An indicator post, or an indicator post valve, is a valve assembly used to open or close the water supply main to a fire protection system.
Vertical indicator is used to operate and indicate gate valve switches buried underground or difficult to access. After operation, the valve can be locked.
Construction
Parts | Material |
Body | Ductile Iron/ Cast Iron |
Cover | Ductile Iron/ Cast Iron |
Operating Nut | Stainless Steel AISI 304/ Bronze |
Window Class | Plexiglas |
OPEN/SHUT Sign | Cast Aluminum |
Target Carrier Nut | Stainless Steel AISI 304/ Bronze |
Operating Wrench | Ductile Iron ASTM A536 Grade 65-45-12 |
Standpipe | Carbon Steel ASTM A53 |
Base Flange | Ductile Iron ASTM A536 Grade 65-45-12 |
Description
Indicates if the valve is in the open or shut position.
Easily adjustable indicator OEPN and SHUT targets.
The wrench fits over a "U" bracket on the barrel, and may be fixed with a padlock to secure the operating wrench to the barrel.
Can be supplied to open left or right.
Standards
Valve: NFPA 24
Tapped supervisory tamper switch
Size: DN50-DN600
Working Temperature: 0℃-80℃
Suitabilities
Fire Fighting
