ITW Dynatec DynaFiber UFD - Section 3, 24 VDC MAC Solenoid Valve, 5 Way, 1;8 NPT, PN 106937

ITW Dynatec
Chapter 10
Appendix
Page 108 UFD Applicator, Manual 40-43, Rev. 6.16
Section 3, 24 VDC MAC solenoid valve, 5 way, 1/8 NPT, PN 106937
Description
Piloted spool valve (internally piloted from Port 5), dual pressure spool, 1/8 NPT ports,
with nonlocking recessed manual operator.
Connections
Port 1
Exhaust
Port 2
Open side of module
Port 3
Inlet (open air)
Port 4
Close side of module
Port 5
Inlet (close air)
Typical Setup
Apply full air pressure (80-90 psi / 5.5-6.2 bar) to Port 5. Apply reduced air pressure to
Port 3, using the air control kit PN 100055, configured as shown below.
The opening characteristic of the snuffback valve may be tuned by adjusting the opening
air pressure. A starting point of 40 psi (2.7 bar) is recommended. The air pressure can
then be adjusted down to soften the start, or adjusted up to give a more crisp start. The
final adjustment will depend on the desired speed of operation (i.e. line speed), adhesive
pressure and customer preferences.
Schematic:
PN 100055 Air Control Kit configured for
use with dual pressure solenoid valve.
Solenoid valve supplied with Applicator.