Burkert Type 6240 - Manual (Page 3)

8
Warranty Terms
This Document contains no guarantee statements. Please
refer to our general terms and conditions.
A precondition for the warranty is the intended use of the
device in compliance with the specified operating conditions
and the instructions in this manual.
The warranty only covers the fault-free operation of the de-
vice and the approved accessories.
Failure to observe these instructions, altering the exterior of
the device as well as unanthorized tampering with the device
releases us from all liability and invalidates the warranty for
the device and accessories.
NOTE!
We accept no liability for consequential damage of
any kind which may arise from the failure or incor-
rect operation of the device.
9
Technical Data
Housing material Brass, stainless steel
Media Neutral gases and liquids
Technical vacuum
Circuit function A
1 (P)
2 (A)
Servo with positive lift
Ambient temperature Max. +55 °C
Sealing material / Fluid
temperature
FKM
EPDM
PTFE/Graphite
-10 to +120 °C
-30 to +120 °C
max. 180 °C
1)
Classification IP65 with device socket
Subject to change without notice!
NOTE!
Observe voltage (tolerance of ±10 %), current
type and pressure according to the rating plate of
the device.
10
Valve label (Example)
Housing material
Sealing material
Nominal size
Type
Identity No.
Voltage - Frequency - Power
Nominal pressure
Circuit function
11
Installation instructions
WARNING!
Risk of injury during installation of the valve into the
unit!
Disconnect the voltage!
Disconnect pressure to the unit! •
•
Clean the piping.
In the event of contaminated medium. Install a strainer
(mesh width 0.2 to 0.4 mm).
Install in any position. Preferred direction; actuator on
top.
Use proper tools for connecting the piping!
Hold the valve by its’ housing.
Do not use the coil as a lever.
Seal the pipe connection with PTFE tape. The tape
must not get inside the valve!
NOTE!
Observe the direction of flow!
Direction of flow: from 1 → 2 (from P → A)