4
iNSTaLLaTiON
For a G1/2"-version,
ensure the gasket is in
place
4.1 General recommendations
Always check the chemical compatibility of the materials the controller is
made of with the products it may be in contact with, for instance: alco-
hols, strong or concentrated acids, aldehydes, bases, esters, aliphatics,
aromatics, ketones, aromatics or halogenated hydrocarbons, oxidizing
agents and chlorinated products For more information, please contact
your Bürkert sales office
4.2 Mounting on the pipe
The pressure controller 8311 can be inserted in a fitting before being
mounted on any type of pipe
During mounting, follow the instructions given with the fitting
Do not tighten the controller
using the housing;
use an appropriate tool
Pressure controller 8311
do not unscrew
the metallic part
from the pipe
when readjusting
the housing.
Always replace the cover
ENTER
O
U
0....9
T
in its initial position