20
Assembly and disassembly
ED. 2009/11
Proceed with caution. There is danger of personal injury.
Never disassemble the valve clamps directly without reading the instructions thoroughly.
Assembly and disassembly of the valves / actuator must only be carried out by qualified staff.
7.6.
DISASSEMBLY / ASSEMBLY OF THE MANUAL SINGLE-SEAT VALVE (K/M TYPE)
Disassembly
1.
Operate the handle (04) in order to set
the plug shaft (08) in the open
position.
2.
Disassemble the clamp (34) and
remove the handle (04) shaft (08)
body cap (12) assembly from the
body (01)
3.
Disassemble the plug shaft (08)
from the handle by loosening the
upper nut (26B) and the hexagonal
nut (26).
4.
Remove the seal (20).
5.
Disassemble the separator (42) and
its gaskets (20B).
6.
Disassemble the second clamp (34)
and remove the interchangeable
body (01A).
7.
Disassemble the body cap (12) and
its gaskets (20B and 05).
8.
Remove the guide bushing (11)
from the handle support (21).
9.
Unscrew the handle (04) and the
lock nut (26A) from the support
(21).
Assembly
10.
Place the lock nut (26A) and the
handle (04) on the support (21).
11.
Place the guide bushing (11) on the
support (21).
12.
Fit the gaskets (20B and 05) on the
body cap (12) and place this
assembly on the support (21).
13.
Lubricate the gaskets with soapy
water if necessary.
14.
Fit the interchangeable body (01A).
(360
o
rotatable according to users'
needs).
15.
Assemble the separator (42) with its
gaskets (20B) onto the body (01A).
16.
Connect the plug shaft (08) and its
gaskets using the blind nut (26B)
and the nut (26).
17.
Operate the handle (04) in order to set the plug shaft (08) in the open position.
18.
Assemble the handle (04) shaft (08) body cap (12) assembly on the valve body (01) (360
o
rotatable according to
users' needs), and tighten it using the clamp (34).
The following tools are required to disassemble the valve:
•
Two 24mm fixed wrenches
•
Two 19mm fixed wrenches
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