Our policy is one of continued research and development. We therefore reserve the right to amend,
without notice, the specifications given in this document. © 2015 Norgren, Inc.
Simplified Valve Circuit Guide
18
Continuously Cycling Cylinder, EventBased.
(Spool Valves Shown)
When the manual valve is actuated, the cylinder will extend and
then reverse direction continuously each time it reaches either
limit. Returning the manual valve to its normal position will stop
the cylinder.
One Cycle Cylinder Operation with a Short or
Long Manual
Start Signal. (Spool Valves Shown)
This circuit will cause the cylinder to cycle once, regardless of
how long the manual start signal is applied. The manual valve
has to be released before another cycle can be started.
1
2
14
CYLINDER
4
12
3
5
MANUAL
VALVE
2
3
1
LIMIT VALVE
2
3
1
LIMIT VALVE
10
12
1
2
3
10
12
CYLINDER
2
3
1
LIMIT VALVE
10
12
MANUAL
VALVE
1
2
3
10
12
1
2
14
4
12
3
5
