Burkert 2300 Démarrage Rapide page 13

8.3 installation
Warning!
risk of injury from improper installation!
Assembly with unsuitable tools or non-observance of the tightening
torque is dangerous as the device may be damaged.
▶ For installation use an open-end wrench, never a pipe wrench.
▶ Observe the tightening torque (see "Tab. 5").
dirt trap for devices with authorisation in acc. with din en 161
In accordance with DIN EN 161 "Automatic shut-off valves for gas
burners and gas appliances" a dirt trap must be connected upstream
of the valve and prevent the insertion of a 1 mm plug gauge.
8.3.1 installation of the valve body
Welded bodies
→
Weld valve body in pipeline system.
other body versions
→
Connect body to pipeline.
12
english
Typ 2300
Technical data
8.3.2 install actuator (welded body)
Fig. 4: Graphite seal
→
Check the graphite seal and if required, replace it.
Warning!
danger if incorrect lubricants used!
Unsuitable lubricant may contaminate the medium. In oxygen appli-
cations there is a risk of an explosion!
▶ In specific applications, e.g. oxygen or analysis applications, use
appropriately authorized lubricants only.
→
Grease nipple thread before re-installing the actuator (e.g. with
Klüber paste UH1 96-402 from Klüber).
note!
damage to the seat seal or the seat contour!
▶ When installing the actuator, ensure that the valve is in open
position.
→
Control function A pressurize the pilot air port 1 (see "Fig. 3")
with compressed air (5 bar): valve opens.
Graphite seal