Fulton Ancillary Equipment SteamPac Unfired Steam Generators - Manual (Page 24)

Fulton Thermal Corp.*SteamPac Unfired Steam Generators Manual* Version 2010-0201
Page 24
7. Tighten all bolts to 40% final torque specification following a “star”
pattern.
8. Tighten all bolts to 60% final torque specification following a “star”
pattern.
9. Tighten all bolts to 80% final torque specification following a “star”
pattern.
10. Tighten all bolts to 100% final torque specification following a “star”
pattern.
11. Following a sequential pattern, ensure that all bolts are tightened to
100% final torque specification.
12. It is important that all bolts are checked and retorqued after flanges have
been heated and cooled down for the first time.