22
Installation
Type 3280, 3285
→ Check that the O-rings on the valve are clean.
→ Clean pipelines and flange connections.
→ Install a dirt filter upstream of the valve inlet (≤ 0.3 mm).
If required, use a suitable lubricant (e.g. water) when installing the O-rings.
→ Install valve (see “Figure 10”) and align. When installed, the valve can no longer be turned.
→ Secure the valve using suitable fastening materials, e.g. by pinning it with 2 cylinder pins or dowel pins Ø
5 mm, min. 30 mm in length.
Proportional valve with cartridge
body
Block
Figure 12: Installed motor valve with cartridge body
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