Burkert valve Aggressive media Type 6642 - Servo-assisted solenoid valve
6642
p. 1/4
www.burkert.com
2/2-way Solenoid Valve,
servo-assisted
Type 6642 is a servo-assisted solenoid valve
with a servo-diaphragm and a plastic body. A
minimum differential pressure of 0.5 bar is
required for full opening and closing. The valve
can be removed from pipework.
Type 2506
Cable plug
Type 2510
ASI Cable plug
• Medium separated from the actuator system
• For aggressive fluids
• True union and threaded connection
• Can be mounted or removed radially for space-
saving installation
• Low power consumption
Technical data
Orifice
DN 10 and 13 mm
Body material
PVC
Body cap
PVC
Pilot valve flange
PEEK
Valve internal parts
PVDF
Seal material
FKM, EPDM
Media FKM
Neutral media, oxidizing acid,
salt solution, oil with additives
All kinds of fluids
which don’t attack the
materials in contact
with the media
Media EPDM
Acid to medium concentration,
alkaline media
Temperature media
FKM
EPDM
See
Pressure-temperature chart
0 to +50 °C
0 to +50 °C
Ambient temperature
0 to +40 °C
Operating voltage
24 V/DC (3.4 W)
for 24 VAC, use cable plug with rectifier
230-240 V/UC (4 W)
Voltage tolerance
±10%
Duty cycle
100% continuous rating
Electrical connection
T
ag connector acc. to
DIN
EN 175301-803 Form C
(previously
DIN 43650)
Tag connector sidewards at 24 V DC
Tag connector above at 110/230 V/UC
Cable plugs
Acc. to DIN EN 175301-803 Form C
(previously
DIN 43650)
for cable plugs type 2506 or type 2510
(see Accessories)
Protection class
IP 65 with cable plug
Installation
As required, preferably with actuator in upright position
Power consumption
Inrush
and hold
DC 3.4 W and UC 4 W
Response times
Opening
[ms]
Closing
[ms]
200 - 400
10
True union Ø 16 mm
FKM 142 413
EPDM 142 416
Threaded port G 3/8
FKM 142 414
EPDM 142 417
13
True union Ø 20 mm
FKM 142 419
EPDM 142 422
Threaded port G 1/2
FKM 142 420
EPDM 142 423Write a review
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