Australian Pipeline Valve - Installation, Operation and Maintenance Manual
18
FLOATING BALL VALVES - BV100 SERIES
A P P E N D I X A - C O N T D .
Stud Lubrication
• Re-tightening of body bolts (with system de-pressurised) and gland packing bolting is permissible, if
leakage occurs in these areas.
• Required Torque values are given in Table 1.
• The use of copper-based Anti-seize grease for body and packing stud lubrication and molybdenum
disulfide anti-seize grease for stem packing lubrication is recommended.
TABLE 2
BODY BOLT TIGHTENING SEQUENCE
1
4
2
3
