Burkert Type 2300 - Manual (Page 11)

11
Technical data
Typ 2300
Actuator
Nipple
Valve body
Flats for open-end
wrench
Pilot air port
CFA, CFB, CFI
Exhaust air port
CFA, CFB
Pilot air port CFI
2
1
Install collet:
Fig. 3: Installation
Other device versions
→
Do not remove actuator unless this is a customer-specific
requirement.
→
Procedure see “Devices with welded body”.
8.3. Installation
WARNING!
Risk of injury from improper installation!
Assembly with unsuitable tools or non-observance of the tight-
ening 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.
8.3.2. Install actuator (welded body)
Graphite seal
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.
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