Maintenance
Disposal
7
4
Operating Instructions · VARIVENT
®
Mixproof Valve M-C/2.0
Edition 2018-10-04
Checking the Function
Adjusting Stroke
Carry out the following steps:
1.
Check the function of the proximity switches.
2.
Check whether the valve stroke (c) is correct, see table “Valve strokes and lifting
strokes“ (Page 70). Use a capiler gauge.
Done
NOTE
It is not necessary to adjust the lifting strokes.
Valve Stroke
Disposal
General Notes
Dispose of the machine at the end of its life cycle in an environmentally friendly manner.
Observe the statutory waste disposal regulations applicable at the place of installation.
The valve is made of the following materials:
•
Metals
•
Synthetic materials
•
Electronic parts
•
Lubricants containing oil and grease
Separate the different materials and dispose of them correctly sorted. Also observe the
instructions regarding disposal in the operating instructions for the individual compo-
nents.
Valve strokes and lifting strokes
Valve size
Inch OD
Valve stroke
C
mm
Lifting stroke
Double valve disk
mm
Lifting stroke
Valve disk
mm
4"
65
2.5
6
6"
65
2.5
6
