Installation; Safety Instructions; Installation Position General; Installation Position 2/2-Way Valve Type 2103 - Burkert 2103 Manuel D'utilisation

8

INSTALLATION

8.1 Safety instructions
DANGER!
Danger – high pressure in the equipment!
▶ Before loosening the lines and valves, turn off the pressure and
vent the lines.
WARNING!
Risk of injury from improper installation!
▶ Installation may be carried out by authorised technicians only
and with the appropriate tools!
Risk of injury from unintentional activation of the system and
an uncontrolled restart!
▶ Secure system from unintentional activation.
▶ Following assembly, ensure a controlled restart.
WARNING!
For control function I – Danger if pilot pressure fails!
For control function I control and resetting occur pneumatically. If
the pressure fails, no defined position is reached.
▶ To ensure a controlled restart, first pressurize the product with
pilot pressure, then switch on the medium.
•
28
english
Type 2103, 2104, 2105
Installation
8.2 Installation position general
Installation for self-drainage of the body
It is the responsibility of the installer and operator to
ensure self-drainage.
Installation for leakage detection
One of the bores (in the actuator base) for monitoring
leakage must be at the lowest point.
8.3 Installation position 2/2-way
valve type 2103
• The piston-controlled diaphragm valve can be installed in any
installation position, preferably with the actuator face up.
To ensure self-drainage:
→
Install body inclined by an angle α = 10° to 40° to the horizontal.
Forged and cast body: Mark on the body must point upwards
(12 o'clock position, see "Fig. 34").
→
Observe an inclination angle of 1° – 5° to the line axis.