Direct Acting Solenoid Valve 2/2 way - Plunger Type 256

Approved for Hazardous Locations. CSA, Class 1, Div. 1 and 2, Groups A,B,C and D. Zone 0, Zone 1 and zone 2.

Direct-acting and compact valve up to diameter of DN 12

This direct-acting plunger solenoid valve Type 0256
  • Description
  • Specification
  • Downloads
This Direct Acting Solenoid Valve plunger type 0256 can be used in many ways. It is delivered with brass or stainless steel bodies for a wide range of orifices and connections.
  • Direct-acting plunger solenoid valve
  • Block screwed coil system.
  • Up to DN 12.
  • Brass or stainless steel valve body.
  • Wide range of applications.
  • Hazardous Area Version
  • A cable plug is included in the delivery.
  • The mounting bracket is included in the delivery for versions with VAR KC74.
  • The mounting bracket can be ordered separately (see “5.4. Ordering chart accessories” on page 9).
  • Body C with stainless steel seat 1.4112, except NBR version.
This direct-acting plunger solenoid valve Type 0256

Direct Acting Plunger Solenoid Valve- Burkert type 256 Specifications

SpecValue
Product Properties & Material
DimensionsDetailed information can be found in chapter “4. Dimensions” on page 5.
BodyBrass (Body C with stainless steel seat 1.4112, except NBR version) or stainless steel
1.4581
SealNBR, FKM, others on request
Solenoid Valve Performance data
KV value waterMeasured at + 20 °C, 1 bar pressure at valve inlet and free outlet
Response timesOpening Pressure build-up 0 to 90 %
Closing Pressure decay 100 to 10 %
Electrical Data
Voltage tolerance± 10 %
Duty cycle100 % continuous rating
Medium Data
NBR (EPDM on request)Neutral media, compressed air, water, oil
– 10 °C…+ 80 °C
FKMHot air, hot oils, oils with additives
– 10 °C…+ 130 °C
ViscosityMax. 21 mm2/s
Process/Port connection & communication
Electrical connectionCable plug for Ø 7 mm cable (supplied as standard) 2.)
Environment and installation
InstallationAs required, preferably with actuator upright
Degree of protectionIP65 with cable plug
Ambient temperatureMax. + 55 °C
Explosion-proof approvals

ATEX: EPS 18 ATEX 1232 X

II 2G Ex mb IIC T4 Gb

II 2D Ex mb IIIC T130 ºC Db

II 2G Ex eb mb IIC T4 Gb

II 2D Ex mb tb IIIC T130 ºC Db

IECEx: IECEx EPS 18.0110 X

Ex mb IIC T4 Gb

Ex mb IIIC T130 ºC Db

Ex eb mb IIC T4 Gb

Ex mb tb IIIC T130 ºC Db

Approved for Hazardous Locations. CSA, Class 1, Div. 1. Class 1 Div. 2, Groups A,B,C and D. Zone 0, Zone 1 and zone 2.

Full details can be found in the 0256 Data Sheet

This Direct Acting Solenoid Valve plunger type 0256 can be used in many ways. It is delivered with brass or stainless steel bodies for a wide range of orifices and connections.
  • Direct-acting plunger solenoid valve
  • Block screwed coil system.
  • Up to DN 12.
  • Brass or stainless steel valve body.
  • Wide range of applications.
  • Hazardous Area Version
  • A cable plug is included in the delivery.
  • The mounting bracket is included in the delivery for versions with VAR KC74.
  • The mounting bracket can be ordered separately (see “5.4. Ordering chart accessories” on page 9).
  • Body C with stainless steel seat 1.4112, except NBR version.
This direct-acting plunger solenoid valve Type 0256

Direct Acting Plunger Solenoid Valve- Burkert type 256 Specifications

SpecValue
Product Properties & Material
DimensionsDetailed information can be found in chapter “4. Dimensions” on page 5.
BodyBrass (Body C with stainless steel seat 1.4112, except NBR version) or stainless steel
1.4581
SealNBR, FKM, others on request
Solenoid Valve Performance data
KV value waterMeasured at + 20 °C, 1 bar pressure at valve inlet and free outlet
Response timesOpening Pressure build-up 0 to 90 %
Closing Pressure decay 100 to 10 %
Electrical Data
Voltage tolerance± 10 %
Duty cycle100 % continuous rating
Medium Data
NBR (EPDM on request)Neutral media, compressed air, water, oil
– 10 °C…+ 80 °C
FKMHot air, hot oils, oils with additives
– 10 °C…+ 130 °C
ViscosityMax. 21 mm2/s
Process/Port connection & communication
Electrical connectionCable plug for Ø 7 mm cable (supplied as standard) 2.)
Environment and installation
InstallationAs required, preferably with actuator upright
Degree of protectionIP65 with cable plug
Ambient temperatureMax. + 55 °C
Explosion-proof approvals

ATEX: EPS 18 ATEX 1232 X

II 2G Ex mb IIC T4 Gb

II 2D Ex mb IIIC T130 ºC Db

II 2G Ex eb mb IIC T4 Gb

II 2D Ex mb tb IIIC T130 ºC Db

IECEx: IECEx EPS 18.0110 X

Ex mb IIC T4 Gb

Ex mb IIIC T130 ºC Db

Ex eb mb IIC T4 Gb

Ex mb tb IIIC T130 ºC Db

Approved for Hazardous Locations. CSA, Class 1, Div. 1. Class 1 Div. 2, Groups A,B,C and D. Zone 0, Zone 1 and zone 2.

Full details can be found in the 0256 Data Sheet