CPI TUBULAR GAUGE G23
INSTALLATION, OPERATING &
MAINTENANCE INSTRUCTIONS
SEETRU LIMITED
ALBION DOCKSIDE WORKS, HANOVER PLACE, BRISTOL BS1 6UT. ENGLAND
TEL. 0117 9279 204. FAX 0117 929 8193.
EMAIL:
WEB:
www.seetru.com
6
6. Replace gland and spindle nut
7. Replace gland and ‘O’ rings as necessary
8. Refit set screw and locking nut (ensure set screw locates in slot in spindle nut to prevent
turning). Take care not to clamp – it should be free to slide but not turn
9. Tighten gland nut
10. Fill tank
11. Open valve, check for leaks, rectify if any
12. Close valve
F. To inspect or renew ASV ball
1. Drain tank below level of valve being inspected
2. Drain gauge column and column remove from isolating valves
3. Remove unit(s) from tank flange
4. Remove retaining clip
5. Inspect or renew ball and clip
6. Check internal passages are clear
7. Refit ball and clip
8. Check that tank flange face is smooth and clean. Refit valve unit to flange with gasket in position.
9. Refit gauge column
10. Refill tank
11. Open valves as previously described. Check for leaks and rectify if any
12. Close valves
