Series 28-08
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
DN15, DN20, DN25, DN32, DN40, DN50
Pressure
0.5 bar up to 16 bar
Temperature
-30 °C up to 80 °C
Type of Control
Electrically servo-assistent
Housing materials
AISI 316 Ti - 1.4571(81)
Sealing
NBR | EPDM | FKM
Media
Ammoniac NH3, Hydrogen H2, Adblue, Oxygen O2, Additives for Fuels, Water demineralised, Osmose, Acetone CH3COCH3, Air
All Products

B2801/0801/4048-HA
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2801/0801/4048-HN
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2801/0801/4048-NO
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
DC
Ex protection
normally open

B2801/0801/4048-VW
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2801/0801/4048-XX
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
DC
Ex protection
normally closed

B2801/0801/5048-HA
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2801/0801/5048-HN
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2801/0801/5048-NO
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
AC
Ex protection
normally open

B2801/0801/5048-VW
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2801/0801/5048-XX
DN15
AISI 316 Ti - 1.4571(81)
NBR
0.5 - 16 bar
AC
Ex protection
normally closed

B2801/0802/4048-HA
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2801/0802/4048-HN
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2801/0802/4048-HO
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally closed Free of oil and grease Manual operation HA

B2801/0802/4048-NF
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally open Free of oil and grease

B2801/0802/4048-NO
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally open

B2801/0802/4048-OF
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally closed Free of oil and grease

B2801/0802/4048-OL
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally open Free of oil and grease Manual operation HN

B2801/0802/4048-VW
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2801/0802/4048-XX
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally closed

B2801/0802/5048-HA
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2801/0802/5048-HN
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2801/0802/5048-HO
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally closed Free of oil and grease Manual operation HA

B2801/0802/5048-NF
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally open Free of oil and grease

B2801/0802/5048-NO
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally open

B2801/0802/5048-OF
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally closed Free of oil and grease

B2801/0802/5048-OL
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally open Free of oil and grease Manual operation HN

B2801/0802/5048-VW
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2801/0802/5048-XX
DN15
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally closed

B2801/0806/4048-HA
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2801/0806/4048-HN
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2801/0806/4048-NO
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally open

B2801/0806/4048-VW
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2801/0806/4048-XX
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed

B2801/0806/5048-HA
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2801/0806/5048-HN
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2801/0806/5048-NO
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally open

B2801/0806/5048-VW
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2801/0806/5048-XX
DN15
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed

B2802/0802/4048-XX
DN20
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
DC
Ex protection
normally closed

B2802/0802/5048-XX
DN20
AISI 316 Ti - 1.4571(81)
FKM
0.5 - 16 bar
AC
Ex protection
normally closed

B2802/0806/4048-AF
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2802/0806/4048-HA
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2802/0806/4048-HN
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2802/0806/4048-NO
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally open

B2802/0806/4048-VW
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2802/0806/4048-XX
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed

B2802/0806/5048-AF
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2802/0806/5048-HA
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2802/0806/5048-HN
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2802/0806/5048-NO
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally open

B2802/0806/5048-VW
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2802/0806/5048-XX
DN20
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed

B2803/0806/4048-AF
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2803/0806/4048-HA
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2803/0806/4048-HN
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2803/0806/4048-NO
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally open

B2803/0806/4048-VW
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2803/0806/4048-XX
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed

B2803/0806/5048-AF
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2803/0806/5048-HA
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2803/0806/5048-HN
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2803/0806/5048-NO
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally open

B2803/0806/5048-VW
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2803/0806/5048-XX
DN25
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed

B2804/0806/4048-AF
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2804/0806/4048-HA
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2804/0806/4048-HN
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2804/0806/4048-NO
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally open

B2804/0806/4048-VW
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2804/0806/4048-XX
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed

B2804/0806/5048-AF
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2804/0806/5048-HA
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2804/0806/5048-HN
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2804/0806/5048-NO
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally open

B2804/0806/5048-VW
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2804/0806/5048-XX
DN32
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed

B2805/0806/4048-AF
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2805/0806/4048-HA
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2805/0806/4048-HN
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2805/0806/4048-NO
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally open

B2805/0806/4048-VW
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2805/0806/4048-XX
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed

B2805/0806/5048-AF
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2805/0806/5048-HA
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2805/0806/5048-HN
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2805/0806/5048-NO
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally open

B2805/0806/5048-VW
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2805/0806/5048-XX
DN40
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed

B2806/0806/4048-AF
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2806/0806/4048-HA
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed Manual override

B2806/0806/4048-HN
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
Manual operation HN

B2806/0806/4048-NO
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally open

B2806/0806/4048-VW
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed PWIS free

B2806/0806/4048-XX
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
DC
Ex protection
normally closed

B2806/0806/5048-AF
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Flanges Class ASME / ANSI 150 B16.5 (according to DIN EN1092 not applicable)

B2806/0806/5048-HA
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed Manual override

B2806/0806/5048-HN
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
Manual operation HN

B2806/0806/5048-NO
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally open

B2806/0806/5048-VW
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed PWIS free

B2806/0806/5048-XX
DN50
AISI 316 Ti - 1.4571(81)
EPDM
0.5 - 16 bar
AC
Ex protection
normally closed
Not the right product?
Use our filter and search function at the top of the page.