Assembly Instructions – Spray Valve SMS-11
Walther Systemtechnik GmbH – D 76726 Germersheim
Telefon: +49 (0)7274-7022-0 Telefax: +49 (0)7274-7022-91
http://www.walther-2000.de – info@walther-2000.de
Fig.: Adjusting material quantity through regulating screw (with raster-needle sensor)
IMPORTANT
The quantity of the spray medium can be adjusted to the individual requirements by turning
the adjustment screw.
Right turn: Reducing quantity of the spray medium
Left turn: Increasing quantity of the spray medium
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!
6.3 Function – Adjusting the Jet Width
The throttling screw (see also Spare Part Drawing 9.2 Position 12.0 and Spare Part Drawing 9.3 Position 5.0)
is used for adjusting the jet width.
Right turn : reduce the jet width
Left turn : increase the jet width
If the adjustment of the jet width will be remote-controlled (OPTION), the throttling screw (12.0 / 5.0) has to
be completely turned off (right turn). You can then pneumatically adjust the jet width via a pressure regulator
through screw-joint M5 (see also Spare Part Drawing 9.2 Position 15.0 and Spare Part Drawing 9.3 Position
13.0). It works as follows.
Lowering the pressure : reducing the jet width
Increasing the pressure : increasing the jet width
Fig.: Throttling screw and connection (Option) for jet width adjustment
Connection M5
for jet width adjustment