Rev. 1.3
Assembly Instructions
– Spray Valve SMS-05
Page 9 of 31
Walther Systemtechnik GmbH
– D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de
5.2 Total View / Description
1
Basic casing
2
Nozzle with air cap and retainer ring
3
Raster needle lock
4
3/2-way solenoid valve
5
Material connection
6
Atomizer air connection
7
Control air connection
8
2x fastening thread M5
5.3 Adjusting the Device
The amount of material can be regulated via the stroke adjustment of the needle. A left turn of the regulating
knob increases the material amount. A fine precision thread affects a needle rise that results in an adjust-
ment of 0.5 mm with each turn of the adjusting knob.
IMPORTANT
Do not turn the regulating knob further to the left if no more stops are noticeable while turning
it! The maximum fluid outlet has been reached!
A further turning will damage the raster needle screw!
IMPORTANT
Nozzle and needle can be damaged by wrong handling. Only decrease the material flow (by a
right turn of the regulating knob) if material spills out. Do not turn the regulating knob further to
the right after the nozzle is closed!
NOTE
The duration of the post-spray air will be individually adjusted from outside at the spray valve.
Turn the regulating screw (10.4.0) which is inserted in the side (view in spray direction: right)
with a screwdriver in order to control the duration of the post-spray air as follows:
right turn
= longer duration of post-spray air
left turn
= shorter duration of post-spray air
Basic setting = screw is flush with basic body; then make one full turn to the
right
3
8
6
7
4
2
5
1
