Installation - bürkert 2300 Bedienungsanleitung

Remove the actuator from the valve body.
→
Install collet (white grommet) in pilot air port 1.
note!
damage to the seat seal or the seat contour!
• When removing the actuator, ensure that the valve is in open
position.
→
Control function A pressurize the pilot air port 1 with com-
pressed air (5 bar): valve opens.
→
Using a suitable open-end wrench, place the wrench flat on the
pipe.
→
Unscrew the actuator from the valve body.
Exhaust air port
CFA, CFB
2
Pilot air port CFI
1
Pilot air port
CFA, CFB, CFI
Flats for open-end
wrench
Valve body
Fig. 14: Installation
Type 2300

Installation

Install collet:
Actuator
Nipple
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 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. 17: Tightening torques
of valve body / nipples").
dirt trap for devices with authorisation in accordance 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.
→
If the authorisation also applies to stainless steel bodies, the
same type of dirt trap must be attached in front of the angle-seat
control valve.
english
23