Burkert valve Aggressive media Type 6626 - Direct acting rocker solenoid valve

2/2 and 3/2-way Rocker Solenoid
Valve for analytical applications
 16 mm width
  Orifice DN 2.0 - DN 3.0
with pressure range vacuum to 5 bar
 Medium separation, for aggressive fluids
 High back-pressure tightness
 Direct acting

Technical Data
DN 2.0 mm, DN 3.0 mm
Ori ce
PEEK, PPS
Body material
FFKM, FKM, EPDM
Seal material
Resistant to neutral and aggressive gases and liquids
Medium
acc. to our chemical resistance chart
Medium temperature
+15 !C to +50 !C
 FFKM
-10 !C to +50 !C
   FKM
-10 !C to +50 !C
   EPDM DN 2.0
+5 !C to +50 !C
   EPDM DN 3.0
Ambient temperature  
+15 !C to +55 !C
 FFKM
-10 !C to +55 !C
   FKM
-10 !C to +55 !C
   EPDM DN 2.0
+5 !C to +55 !C
   FFKM DN 3.0
<470
Internal volume
Sub-base, UNF, G 1/8, Tube
Port connection
Flying leads, Rectangular plug
Electrical connection
1) 1)
, 12 V
24 V
Power supply
2)
24V !10
Voltage tolerance
2)
12V +10% / -5%
13.6W inrush power
Nominal power consumption
3.4W nominal holding power (internal power reduction )
100% continuous rating
Duty cycle
As required
Installation
IP 40
Protection class
3)
max. 2 Hz
Switching frequency
3)
Acc. DIN 12238
Response times
ca. 10 ms (Pressure rise 0-10%)
 opening
ca. 15 ms (Pressure drop 100-90%)
 closing
1)
 Battery voltage, observe polarity (red= +, black = C

Ordering chart
2)
1)
 ce
Circuit function Ori[mm] Portconnection Kv value water[m3/h]  Pressure range [bar]  Max. pressuredifference [bar] Seal material Body material Electrical connection Voltage/Frequency [V/Hz] Item no.
12247 769
A
vac - 3 3
3)
EPDMPPSRectangular Plug
A
(vac - 5) (5)
24247 771
vac - 3 3
Sub-base
FFKMPEEK 12247 775
(vac - 3) (3)
P
vac - 3 3
2/2-way valve,
Flying Leads
FKMPPS 247 786
(vac - 4) (4)
direct acting, NC
2.0 0.10
vac - 3 3
FFKM 251 709
(vac - 3) (3)
24UNF
vac - 3 3
3)
252 770
PEEK
FKMRectangular Plug
(vac - 4) (4)
vac - 3 3
G 1/8
FFKMFlying Leads234 278
(vac - 3) (3)
247 797
EPDMPPS
24
3)
FFKMPEEK238 530
Rectangular Plug
Sub-base0.19
12247 816
FKMPPS
247 819
Flying Leads
FFKM 251 711
vac - 2 2
3.0
(vac - 2) (2)
UNF0.15 252 771
FKM
24
252 772
3)
PEEK Rectangular Plug
EPDM247 789
Tube0.19 FFKMFlying Leads228 642
3)
FKMRectangular Plug
247 810
B
vac - 3 3
B
2.0 0.10
(vac - 3) (3) 252 773
Flying Leads
242 597
Sub-base FFKMPEEK 24
P
2/2-way valve,
vac - 2 2
3.00.19
direct acting,
3)
(vac - 2) (2)
245 910
Rectangular Plug
normally open
vac - 3 3
T
3)
24247 826
EPDMPPSRectangular Plug
A
(vac - 5) (5)
vac - 3 3
FFKMPEEK 12247 829
Sub-base
(vac - 3) (3)
Flying Leads
P P
1 2
24247 841
vac - 3 3
3/2-way valve,
FKMPPS
2.0 0.10
3)
(vac - 4) (4)
12247 838
Rectangular Plug
direct acting,
Universal version
vac - 3 3
FFKM 251 713
(vac - 3) (3)
Flying Leads
UNF PEEK 24
252 774
vac - 3 3
FKM
3)
(vac - 4) (4)
252 775
Rectangular Plug
12247 851
3)
EPDMPPSRectangular Plug
247 853
24Flying Leads 234 371
FFKMPEEK
Sub-base0.19
238 531
3)
Rectangular Plug
12247 874
FKMPPS
Flying Leads 247 877
vac - 2 2
3)
EPDM Rectangular Plug
252 776
3.0
(vac - 2) (2)
UNF0.15
FFKMFlying Leads251 715
FKM
G 1/8
247 872
3)
Rectangular Plug
24
PEEK
EPDM247 844
0.19
Flying Leads247 859
Tube FFKM
3)
Rectangular Plug
247 858
FKMFlying Leads247 869

Ordering chart accessories
Rectangular plug Type 2505
Accessories Item no.
Rectangular plug with 3 m cable 133 486
Rectangular plug with 300 mm  ying leads 644 068
Rectangular plug, single contact for individual mounting 644 067

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