Flowserve FlowTop V726 - Page 11

11
Schmidt Armaturen
AI - FlowTop
Four Flang e Valve
SPM - Code : V7xx VxVNA
Disassembly
Step 01
• Unsrcew hexagon nuts (1.4)
Reassembly
Step 01
• Grease stud screws
CAUTION !
Lubrication as per Table 06 (Page 65)
• Screw hexagon nuts in place (1.4) and tighten in a
diagonally opposite sequence using the torque wrench
CAUTION !
Nut tightening moment (1.4)
as per Table 01 (Page 64)
When tightening the nuts pay attention to the
alignment of the plug ( do not rub or insert the
plug in the open / closed movement )
• Tighten the hexagon nuts of the gland  ange (3.6)
using the torque wrench
CAUTION !
Tightening moment of the hexagon nuts (3.6)
as per variant drawing (Page 61 - 63)