15
LKB: For ISO tubes.
LKB-2: For DIN tubes.
Lubricate the seal ring before fitting it.
Lubricate the disc stem before fitting the bushes.
3. Assembly of valve - LKB/LKB-2
2
1
3
4
5
Study the instructions carefully.
The items refer to the drawings and the parts list on
the pages 22-25.
Maintenance
1. Fit bushes (3,4) on the disc stem.
2. Fit seal ring (5) together with valve disc (2)
between the two valve body halves (1).
CAUTION!
Rotate the valve disc so that the valve is open
before tightening screws and nuts (6).
Valve with handle:
1. Fit screws and nuts (6) and torque tighten in
accordance with the requirements (see 5).
2. Fit the complete handle on the disc connec-
tion and tighten the screw on the handle.
NOTE!
This also applies for the Lockable Multiposition
Handle.
Fit correctly!
(See page 7)
Valve with actuator:
1. Fit the actuator with the bracket so that the
disc connection enters the coupling
(see page 7).
2. Fit screws and nuts (6) and torque
tighten in accordance with the requirements
so that the bracket is fixed to the valve
(see 5).
25mm 38mm 51mm 63.5mm 76mm 101.6mm
Valve size DN 25 DN32 DN40 DN50 DN65 DN80 DN100 DN125 DN150
Allen Key 5mm 5mm 5mm 6mm 6mm 6mm 8mm 8mm 8mm
Recomm.Torque 18Nm 18Nm 18Nm 20Nm 20Nm 20Nm 38Nm 38Nm 38Nm
Pre-use check:
Check that the valve disc moves smoothly
against the seal ring.
Pay special attention to the warnings!
Tools/torque values for assembly of the valve
body halves:
1. Lubricate the pin holes in seal ring (5),
(important for Silicone and Viton).
2. Fit valve disc (2) in the seal ring (5).
NOTE!
For the valve sizes 25-38mm and DN25-40 it is
recommended to fit the valve disc by using a spe-
cial service tool.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
Need help?
General
