4 Operation
Study the instructions carefully.
The item refer to the parts list and service kits section.
NO= Normally open (pneumatic movement downwards)
NC= Normally closed (pneumatic movemetn upwards)
Spring return to upper position = NO
AIR
F
AIR
S
TD461-1017
Closed
Intermediate position
Two step stroke activated
Open
The plug opening for different Change-over valves and Actuator size is shown below.
Standard Actuator choice
(NC)
High pressure Actuator
(NC)
Dimensions = mm
Inch tube
DIN tube
Inch tube
DIN tube
1
½
”
2”
2
½
”
3”
4”
1
½
”
2”
2
½
”
3”
4”
2”
2
½
”
2”
2
½
”
F min.
Fixed intermediate position
11
11
11
14
14
11
11
11
11
11
11
11
11
11
S = full stroke opening
17
22
22
27
27
17
22
22
27
27
22
22
22
22
16
