Vertical indicator post (Underground type indicator post) is used to operate a buried or inaccessible non-rising stem (NSR) gate valve. It also indicates the OPEN or SHUT status of the valve through the viewing window.
|Compatible valve size||Top to bury line L (mm)||Adjustable height range H (mm)||Operating stem||Ref. No.|
|4″ ~ 24″ / DN100 ~ DN600||1005||558 ~ 1408||Fixed||V7501 (UL/FM)|
|4″ ~ 12″ / DN100 ~ DN300||930||459 ~ 1003||Telescopic||V7502 (UL/FM)|
|4″ ~ 12″ / DN100 ~ DN300||930||915 ~ 1537||Telescopic||V7503 (UL/FM)|
|14″ ~ 24″ / DN350 ~ DN600||1003||548 ~ 1425||Fixed||V7504 (UL)|
Note: It has a pre-cast boss on the barrel that could be tapped with 1/2″ NPT to install additional supervisory switch.