Installation - Burkert 2300 Démarrage Rapide

7.5 General technical data
media
Control medium neutral gases, air
Flow media Water, Alcohol, Fuel, Hydraulic liquids,
Saline solutions, Lyes, Organic solvents
installation position
as required, preferably with actuator in
upright position
Protection class
IP67 in accordance with
IEC 529/EN 60529
control functions (cf) T he valve seat is always closed against the
medium flow
Control function A Normally closed by spring action
Control function B Normally open by spring action
Control function I Actuating function via reciprocal pressur-
ization (not for actuator size ø 50 mm in
combination with Type 8696)
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.
10
english
Typ 2300
Technical data
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.
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 device with pilot
pressure, then switch on the medium.
risk of injury from moving parts in the device!
▶ Do not reach into openings.
8.2 before installation
• The globe control valve can be installed in any installation position,
preferably with the actuator in upright position.
• Before connecting the valve, ensure the pipelines are flush.
• Make certain the flow direction is correct (flow direction always
below the seat).
8.2.1 Preparatory work
→
Clean pipelines (Sealing material, swarf, etc.).