Installation and Operation
Waukesha Cherry-Burrell
Page 8
95-03077
April 2005
Installation and Operation
Control module bases are configured differently for
different solenoids. For W60/W80/W90 valves without
solenoids, the porting on the base is typically limited to:
wiring inlet, module vent, air-in, and exhaust.
Solenoids
Parker Solenoid Configuration
•
AC/DC
•
4-way action
•
Single Seat valves W60/W80/W90
•
allows for air boost
•
Ports on base are numbered
•
Same configuration used for MAC solenoids
Exceptions
1.
W60/W80 and W68/W88 Series 3-Position, Air-to-
Raise Valves uses two Clippard Solenoids
2.
Mix Proof Non Seat Lift uses AC Parker Solenoid
Solenoid Operation
Solenoids direct air pressure to ports in the base of the
control top to control the valve. For the solenoid to work
correctly and achieve the required valve condition,
specific ports must be open or plugged. Table 2,
demonstrates the appropriate configurations for a W60/
W80/W90 Shutoff Valves. Prior to startup, perform a
functional test on each valve by applying compressed air.
For W70 Series Mixproof valves see page 10.
* Highlighted rows are most common valve conditions
1
N.O. stands for Normally Open
2
N.C. stands for Normally Closed
Figure 2 - Control Top Base Ports
VALVE CONDITION
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
2
N.O.
1
valve closes when N.O.
solenoid is de-energized
Plug
Open
Plug
Plug
Plug
3
N.C.
2
valve opens when N.O.
solenoid is de-energized
Connect to
port in yoke
Plug
Open
Plug
Plug
*4
N.C. valve opens when N.C.
solenoid is energized
Plug
Plug
Open
Connect to
port in yoke
Plug
*5
N.O. valve closes when N.C.
solenoid is energized
Plug
Plug
Plug
Plug
Open
6
N.C. valve with air boost
opens or Air-to-Air valve
opens when N.C. solenoid is
energized
Plug
Open
Plug
Connect to
port in yoke
Plug
7
Normally open valve with air
boost closes or Air-to-Air
valve closes when N.C.
solenoid is energized
Connect to
port in yoke
Plug
Plug
Plug
Open
TABLE 2: CONTROL MODULE SOLENOID ARRANGEMENTS W60/W80/W90 SERIES