END ARMATUREN DF3D, Оригинальное руководство по эксплуатации

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5 Mounting / Disassembly
The mounting of the pressure actuated valve ristricts to
- the mechanical mounting into the prescribed pipes
- the connection of the hose for the pilot medium with the pilot port
- the electrical mounting of accessories, e.g.. pilot valve or limit switch.
The installation of the pressure actuated valve is as you desired.
In the following description we assume, that you have read the former chapters attentive. We also
assume that you will observe the safety advices and warnings from chapter 3. „Safety advice“
during the mounting / disassembly.
If you have not read chapter
3 „Safety advices“
until now, read these important advices now and turn back to this page!
The mounting and the electrical installation must be carried out only by trained specialest per-
sonnel having mechanical and electrical knowledge!
The following figures are showing the pressure actuated valves without any options! Perhaps the
valve mounting by you is equiped with option!
Your device variant you can see at the name-plate on the pilot cylinder of the valve. For their
meaning see also chapter
4.2 „Name-plate“.
The
mechanical
installation are the same by all variants. It differs only by the type of connection.
Observe the flow direction, specified on the valve body.
Before mounting the valve clean up the pipes. Pollution will be reduce the safety and the lifetime of
the valve. If necessary mount a Y- strainer in front of the valve.
Avoif strains of the valve body by non align pipes.
5.1 Electrical installation
On principle you have to earth the pilot cylinder at the assigned connection for grounding.
The electrical installation depends on the used options. Therefore you have to observe the instal-
lation and operating manuals of the attached options.
Mounting / Disassembly