Flowserve FlowTop V726 Disassembly/Reassembly Instructions page 52

5
Low -Temp era tu r e
E xte nsi on B onnet w ith
V-R in g B al anc in g
SPM - Code : V7xx xxOKx
D is asse m bly
S t ep 06
• Remove plug unit with balancing (2.4)
from the bonnet
CAUT ION !
Do not damage high quality stem surface
and plug guide !
• Remove fl at gasket (1.2)
CAUT ION !
Remove remains of fl at gasket (1.2)
in the bonnet and the balancing.
Do not damage sealing surface !
R e asse m bly
S tep 06
Reassembly takes place in reverse order.
CAUT ION !
Clean parts and check sealing surfaces for damage.
Check plug guide and packing area in bonnet
( Damage to the packing packing area will lead to early
leaks in the packing unit )
Use new fl at gasket (1.2) !
• Grease balancing (2.24) lightly inside and place
on the plug up to as far as the driving band groove
• Lay driving band (2.21) in place and push
balancing (2.24) "halfway"
CAUT ION !
Lubrication as per Table 06 (Page 65)
Do not grease stem !
• Lay fl at gasket (1.2) in the body
- see also "Reassembly"
• Place plug unit in the body with the balancing
• Lay fl at gasket (1.2) on the balancing (2.24)
• Put bonnet in place
Schmidt Armaturen
AI - FlowTop
S tep 03