Buerkert valve Water and other neutral media Type 6128 - Direct acting rocker solenoid valve

Attention: This type will be replaced by 6628. 2/2 or 3/2 way direct acting rocker solenoid valve with isolating diaphragm; DN 2 or 3mm; vacuum up to 10bar; 22mm width

2/2- or 3/2-way-
Rocker Solenoid Valve
 Direct acting
 Hermetic isolation of fluid  
1)
 Vacuum to 10 bar
 Orifice 2 or 3 mm
 Manual override as standard
 Sub-base and threaded port version
 22 mm width per station

Technical data
Body material
PEEK and PPS
G, NPT connection
PPS
subbase connection
EPDM or FKM
Seal material
Resistant to neutral and slightly aggressive  uids
Medium
(see chemical resistance chart);
technical vacuum
0 !C ... +70 !
Medium temperature
0 !C ... +60 !
Ambient temperature
max. 21 mm2/s
Viscosity
Sub-base
Port connection
G 1/8
NPT 1/8 on request
24 V DC, 230 V / 50 Hz
Operating voltages
Other voltages on request
! 10
Voltage tolerance
5 W
Power consumption
100 % continuous rating
Duty cycle
 Acc. to Form B industrial standard for cable plug Type 2507
Electrical connection
 Rectangular plug
 500mm leads on request
Standard
Manual override
As required, preferably with actuator upright
Installation
IP40
Protection class

6128
Response times
CircuitOri ceKv valueQNn-valuePressureResponse timesMax. pressure
functionDNwaterairrangeopeningclosingdifference
[mm][m/h][l/min][bar][ms][ms][bar]
A20,1104Vacu-1018810
30,13136Vacu-31883
B20,1104Vacu-1018810
30,13136Vacu-31883
C20,1104Vacu-1018810
30,13136Vacu-31883
D20,1104wVacu-1018810
30,13136Vacu-31883
3
  Kv value [m /h]: Flow rate for water,
1.  Valve body,
1)
Measured at +20 !C, 1 ba  pressure difference
PEEK / PPS
  Response times [ms]:
2.  Diaphragm,
1)
Measured at valve outlet at 3 bar  and +20!C according to ISO 12238
EPDM or FKM
Opening Pressure rise from 0!10
3
Closing Pressure drop from 100!90
3.  Coil body,
PA
4.  Manual override,
PA
4
2
1
Ordering chart
 ce
Circuit function OriDN [mm] Body material Seal material Voltage/frequency [V/Hz] Port connection Electrical connection Item no.
2.0PPSFKM24 V/DCSub-baseRectangular plug160 758
A
Tag connector Form B160 759
A
PEEK/ G 1/8 Rectangular plug160 760
PPS
Tag connector Form B160 761
P
230 V/50 HzG 1/8 Tag connector Form B160 762
PPSEPDM24 V/DCSub-baseRectangular plug160 763
Tag connector Form B160 764
PEEK/ G 1/8 Rectangular plug160 765
PPS
Tag connector Form B160 766
230 V/50 HzG 1/8 Tag connector Form B160 767
3.0PPSFKM24 V/DCSub-baseRectangular plug160 768
Tag connector Form B160 769
PEEK/ G 1/8 Rectangular plug160 770
PPS
Tag connector Form B160 771
230 V/50 HzG 1/8 Tag connector Form B160 772
PPSEPDM24 V/DCSub-baseRectangular plug155 561
Tag connector Form B160 773
PEEK/ G 1/8 Rectangular plug181 398
PPS
Tag connector Form B160 775
230 V/50 HzG 1/8 Tag connector Form B160 776
B
2.0PPSFKM24 V/DCSub-baseRectangular plug160 777
Tag connector Form B160 778
B
PEEK/ G 1/8 Rectangular plug160 779
PPS
Tag connector Form B160 780
P
230 V/50 HzG 1/8 Tag connector Form B160 781
p. 2/6

6128
Ordering chart (continued)
 ce
Circuit function OriDN [mm] Body material Seal Material Voltage/frequency [V/Hz] PortConnection Electrical connection Item no.
B
2.0PPSEPDM24 V/DCSub-baseRectangular plug160 782
Tag connector Form B160 783
B
PEEK/ G 1/8 Rectangular plug160 784
PPS
Tag connector Form B160 785
P
230 V/50 HzG 1/8 Tag connector Form B160 786
3.0PPSFKM24 V/DCSub-baseRectangular plug160 787
Tag connector Form B160 788
PEEK/ G 1/8 Rectangular plug160 789
PPS
Tag connector Form B160 790
230 V/50 HzG 1/8 Tag connector Form B160 791
PPSEPDM24 V/DCSub-baseRectangular plug160 792
Tag connector Form B160 793
PEEK/ G 1/8 Rectangular plug160 794
PPS
Tag connector Form B160 795
230 V/50 HzG 1/8 Tag connector Form B160 796
2.0 FKM24 V/DCSub-baseRectangular plug160 797
C
PPS
Tag connector Form B150 790
A
G 1/8 Rectangular plug160 798
PEEK/
PPS
Tag connector Form B160 799
PR
230 V/50 HzG 1/8 Tag connector Form B160 800
EPDM24 V/DCSub-baseRectangular plug160 801
PPS
Tag connector Form B150 791
G 1/8 Rectangular plug160 802
PEEK/
PPS
Tag connector Form B160 803
230 V/50 HzG 1/8 Tag connector Form B160 804
FKM24 V/DCSub-baseRectangular plug160 805
3.0
PPS
Tag connector Form B150 792
G 1/8 Rectangular plug160 806
PEEK/
PPS
Tag connector Form B160 807
230 V/50 HzG 1/8 Tag connector Form B160 808
EPDM24 V/DCSub-baseRectangular plug160 809
PPS
Tag connector Form B150 793
G 1/8 Rectangular plug160 810
PEEK/
PPS
Tag connector Form B160 811
230 V/50 HzG 1/8 Tag connector Form B160 812
2.0 FKM24 V/DCSub-baseRectangular plug160 813
D
PPS
Tag connector Form B150 080
B
G 1/8 Rectangular plug160 814
PEEK/
PPS
Tag connector Form B160 815
R
P
230 V/50 HzG 1/8 Tag connector Form B160 816
EPDM24 V/DCSub-baseRectangular plug160 817
PPS
Tag connector Form B150 794
G 1/8 Rectangular plug160 818
PEEK/
PPS
Tag connector Form B160 819
230 V/50 HzG 1/8 Tag connector Form B160 820
FKM24 V/DCSub-baseRectangular plug160 821
3.0
PPS
Tag connector Form B150 795
G 1/8 Rectangular plug160 822
PEEK/
PPS
Tag connector Form B160 823
230 V/50 HzG 1/8 Tag connector Form B160 824
EPDM24 V/DCSub-baseRectangular plug160 825
PPS
Tag connector Form B150 796
G 1/8 Rectangular plug160 826
PEEK/
PPS
Tag connector Form B160 827
230 V/50 HzG 1/8 Tag connector Form B160 828

Ordering chart for accessories
Cable Plug Type 2507 according to Industrial standard Form B
Accessories Version Voltage Item no.
without Circuitry0 ... 250 V AC/DC423 845
Cable Plug
Type 2507
with LED24 V AC/DC423 849
Rectangular plug Type 2505
Accessories Item no.
with 3m cable 133 486
with 300mm leads 644 068
Single contact for individual mounting 644 067

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