Burkert Type 2105 - Manual (Page 11)

11
Installation
α
Angle α: 10° – 40°
Inclination to the line axis 1° – 5°
Mark
Fig. 6: Installation position for self-drainage of the body
8.2.3 installation position T-valve type 2104
For the installation of the T-valves into circular pipelines, we recommend
the following installation positions:
When media is supplied: When media is removed:
Fig. 7: Installation position type 2104
8.2.4 installation position tank bottom valve
type 2105
Preferably with the actuator to the bottom.
8.2.5 preparatory work
→
Clean pipelines (sealing material, swarf, etc.).
→
Support and align pipelines.
remove the actuator from the valve body:
notiCe!
damage to the diaphragm 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 compressed
air (5 bar): valve opens.
→
Remove actuator with diaphragm by loosening the body screws.
Actuator
Valve body
Air discharge connection CFA, CFB
Pilot air port CFI
Pilot air port CFA, CFB, CFI
2
1
Body screws (4x)
Diaphragm
Fig. 8: Installation
8.3 installation
If used in an aggressive environment, we recommend con-
veying all free pneumatic connections into a neutral atmo-
sphere with the aid of a pneumatic hose.
english
Type 2103, 2104, 2105