Series 28-04

Solenoid valve for gases and solid-free liquids. The valve seat is sealed by a rubber diaphragm. Benefit from the advantages of the 28 series with flange connection if you ensure that there is a minimum pressure difference between the inlet and outlet. The specification of the min. pressure difference can be found in the data sheets and precedes the max. possible pressure difference. Valve is sensor-ready, configurable with end position detection as option -6H or for retrofitting.
Technical informations
Connections
DN20, DN25, DN32, DN40, DN50
Pressure
0.5 bar up to 16 bar
Temperature
-10 °C up to 80 °C
Type of Control
Electrically servo-assistent
Housing materials
EN-GJL250 grey cast PN16
Sealing
NBR | EPDM | FKM
Media
Air, Nitrogen Gas N2, Fuel Oil, Gasoline, Dieseloil, Fuels, CO carbon monoxide, Methane CH4, Water, H2O, Acetone CH3COCH3, Oxygen O2
All Products
028-000326_B2806-..01-032.png
B2802/0401/0032-6Q
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2802/0401/0032-AF
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2802/0401/0032-AF-UL
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0401/0032-HA
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2802/0401/0032-IS-3m
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2802/0401/0032-UL
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0401/0032-VW
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2802/0401/0032-XX
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed
028-000326_B2806-..01-032.png
B2802/0401/1032-6Q
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2802/0401/1032-AF
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2802/0401/1032-AF-UL
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0401/1032-HA
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2802/0401/1032-IS-3m
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2802/0401/1032-UL
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0401/1032-VW
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2802/0401/1032-XX
DN20
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed
028-000326_B2806-..01-032.png
B2802/0402/0032-6Q
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2802/0402/0032-AF
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2802/0402/0032-AF-UL
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0402/0032-HA
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2802/0402/0032-HO
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Free of oil and grease Manual operation HA
028-000326_B2806-..01-032.png
B2802/0402/0032-IS-3m
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2802/0402/0032-OF
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Free of oil and grease
028-000326_B2806-..01-032.png
B2802/0402/0032-UL
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0402/0032-VW
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2802/0402/0032-XX
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed
028-000326_B2806-..01-032.png
B2802/0402/1032-6Q
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2802/0402/1032-AF
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2802/0402/1032-AF-UL
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0402/1032-HA
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2802/0402/1032-HO
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Free of oil and grease Manual operation HA
028-000326_B2806-..01-032.png
B2802/0402/1032-IS-3m
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2802/0402/1032-OF
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Free of oil and grease
028-000326_B2806-..01-032.png
B2802/0402/1032-UL
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0402/1032-VW
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2802/0402/1032-XX
DN20
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed
028-000326_B2806-..01-032.png
B2802/0406/0032-6Q
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2802/0406/0032-AF
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2802/0406/0032-AF-UL
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0406/0032-HA
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2802/0406/0032-IS-3m
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2802/0406/0032-UL
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0406/0032-VW
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2802/0406/0032-XX
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed
028-000326_B2806-..01-032.png
B2802/0406/1032-6Q
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2802/0406/1032-AF
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2802/0406/1032-AF-UL
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0406/1032-HA
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2802/0406/1032-IS-3m
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2802/0406/1032-UL
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2802/0406/1032-VW
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2802/0406/1032-XX
DN20
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed
028-000326_B2806-..01-032.png
B2803/0401/0032-6Q
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2803/0401/0032-AF
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2803/0401/0032-AF-UL
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0401/0032-HA
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2803/0401/0032-IS-3m
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2803/0401/0032-UL
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0401/0032-VW
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2803/0401/0032-XX
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
AC
IP65
normally closed
028-000326_B2806-..01-032.png
B2803/0401/1032-6Q
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2803/0401/1032-AF
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2803/0401/1032-AF-UL
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0401/1032-HA
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2803/0401/1032-IS-3m
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2803/0401/1032-UL
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0401/1032-VW
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2803/0401/1032-XX
DN25
EN-GJL250 grey cast PN16
NBR
0.5 - 16 bar
DC
IP65
normally closed
028-000326_B2806-..01-032.png
B2803/0402/0032-6Q
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2803/0402/0032-AF
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2803/0402/0032-AF-UL
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0402/0032-HA
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2803/0402/0032-HO
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Free of oil and grease Manual operation HA
028-000326_B2806-..01-032.png
B2803/0402/0032-IS-3m
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2803/0402/0032-OF
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed Free of oil and grease
028-000326_B2806-..01-032.png
B2803/0402/0032-UL
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0402/0032-VW
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2803/0402/0032-XX
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
AC
IP65
normally closed
028-000326_B2806-..01-032.png
B2803/0402/1032-6Q
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2803/0402/1032-AF
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2803/0402/1032-AF-UL
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable) UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0402/1032-HA
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Manual override
028-000326_B2806-..01-032.png
B2803/0402/1032-HO
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Free of oil and grease Manual operation HA
028-000326_B2806-..01-032.png
B2803/0402/1032-IS-3m
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2803/0402/1032-OF
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed Free of oil and grease
028-000326_B2806-..01-032.png
B2803/0402/1032-UL
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0402/1032-VW
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2803/0402/1032-XX
DN25
EN-GJL250 grey cast PN16
FKM
0.5 - 16 bar
DC
IP65
normally closed
028-000326_B2806-..01-032.png
B2803/0406/0032-6Q
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2803/0406/0032-AF
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2803/0406/0032-IS-3m
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2803/0406/0032-UL
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0406/0032-VW
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2803/0406/0032-XX
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
AC
IP65
normally closed
028-000326_B2806-..01-032.png
B2803/0406/1032-6Q
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed Reed contact 2-wire RC27-S
028-000326_B2806-..01-032.png
B2803/0406/1032-AF
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)
028-000326_B2806-..01-032.png
B2803/0406/1032-IS-3m
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed IP68 incl. 3m cable
028-000326_B2806-..01-032.png
B2803/0406/1032-UL
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed UL-approval for solenoid
028-000326_B2806-..01-032.png
B2803/0406/1032-VW
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed PWIS free
028-000326_B2806-..01-032.png
B2803/0406/1032-XX
DN25
EN-GJL250 grey cast PN16
EPDM
0.5 - 16 bar
DC
IP65
normally closed
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