Insertion depth
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Installation
The insertion depth of the valve´s square socket to be assembled to the
actuator´s double square socket should be always less than or equal to the
insertion depth of actuator.
Screw-in depth in detail
fast centring of the valve and actuator
easier removal of the valve and actuator in the place of assembly,
e.g. during maintenance, replacement of components
Mounting of the valve
Insertion depth of the actuator wave socket
Insertion depth in detail:
As a rule of thumb for planners of octagon and adaption is at least:
Insertion
size of the specified
Should this not be considered, it may cause a malfunction or even damage of the actuator.
depth =
double squares
If possible, use headless screws with nuts and washers for the construction of the valve, thus raising the flange
is prevented. The use of threaded pins depends on the valve flange. Details can be found in the valve data
Advantages of using threaded pins:
Type
9mm
11mm
14mm
17mm
22mm
11x16mm
17x22mm
10
-
-
15mm
-
-
20
11mm
13mm
15mm
-
-
20mm
35
11mm
13mm
15mm
-
-
20mm
55
-
-
16mm
19mm
-
17mm
18mm
85
-
-
16mm
19mm
-
17mm
18mm
140
-
-
-
19mm
24mm
33mm
300
-
-
-
19mm
24mm
33mm
Two flat
Double square
Type
F03/05
F03/04/05
F07/10
F07/10
10
9mm
-
-
-
20
-
9mm
-
-
35
-
9mm
-
-
55
-
-
-
-
85
-
-
-
-
140
-
-
25mm
25mm
300
-
-
25mm
25mm
