Burkert Servo-Assisted 2/2-Way Diaphragm Solenoid Valve, 0290
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077 494

Series: 0290 2/2-Way Diaphragm Solenoid Valve Brand: Burkert Fluid Control Systems
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Burkert Servo-Assisted 2/2-Way Diaphragm Solenoid Valve, 0290 Burkert Servo-Assisted 2/2-Way Diaphragm Solenoid Valve, 0290
  • Body Material - Brass
  • Port Connection / Orifice - G 2” / 50 mm
  • Diaphragm Material - EPDM
  • Voltage / Frequency - 230 V / 50 Hz

Specifications

Brand

Ambient Temperature Range

  • Maximum

Approvals & Certifications

  • CSA
  • UL
  • UR

BSP Connection

  • G 1" Female
  • G 1/2" Female
  • G 1-1/2" Female
  • G 1-1/4" Female
  • G 2" Female
  • G 3/4" Female

Consumption

  • Power Consumption (AC): 100-120 VA (Inrush)
  • Power Consumption (AC): 25 VA / 10 W (Hold)
  • Power Consumption (AC): 32 VA / 16 W (Hold)
  • Power Consumption (UC): 30-100 W (Inrush)
  • Power Consumption (UC): 6-30 W (Hold)

Diaphragm Material

  • Diaphragm Support Disc: 316 Stainless Steel, 1.4401
  • Diaphragm Support Disc: Brass (CuZn37)
  • EPDM
  • FKM
  • NBR

Duty Cycle

  • 100 % Continuous Cycle

Electrical Connectors

  • Cable Plug for Ø 7 mm Cable, According to DIN EN 175301-803 Form A

Electrical Contacts

  • Normally Closed

Enclosure, Body Material

  • 316Nb Stainless Steel, 1.4581
  • Brass

Environmental Protection

  • IP65
  • IP66
  • NEMA 4X

Flange Size - 1-1/2” (DN 40)

  • 1-1/2" (DN 40) - PN 16 (DIN 2501)

Flange Size - 1-1/4” (DN 32)

  • 1-1/4" (DN 32) - PN 16 (DIN 2501)

Flange Size - 1” (DN 25)

  • 1" (DN 25) - PN 16 (DIN 2501)

Flange Size - 2” (DN 50)

  • 2" (DN 50) - PN 16 (DIN 2501)

Flow Rate

  • Water: 1.8 to 38 Kv (m³/hour)

Insulation

  • Coil Insulation Class H

Internal Part Material

  • Valve: 304 Stainless Steel, 1.4301
  • Valve: 430FR Stainless Steel (1.4105)
  • Valve: Brass

Materials of Construction

  • Coil: Epoxy
  • Guide Tube: 305 Stainless Steel, 1.4303
  • Stopper, Magnetic Core: 430FR Stainless Steel (1.4105)

Mounting Position

  • Preferably with Actuator Upright

Orifice Size

  • 0.47" to 1.96" (12 to 50 mm)

Pressure Range

  • psi: 0 to 232.1 (kPa: 0 to 1,600, bar: 0 to 16)

Process Temperature

  • EPDM: -30° to 120° C (-22° to 248° F)
  • FKM: 0° to 120° C (32° to 248° F)
  • NBR: -10° to 80° C (14° to 176° F)

Response Time

  • Closing: 700 to 4,000 ms (Pressure Decay 100 To10 %)
  • Opening: 100 to 1,000 ms (Pressure Build-Up 0 to 90 %)

Ring Material

  • Shading Ring: Copper - Brass, AC Version
  • Shading Ring: Silver - Stainless Steel, AC Version

Seat / Seal Material

  • Pilot Seat & Nippel: 316 Stainless Steel, 1.4401
  • Pilot Seat & Nippel: Brass (CuZn39Pb3)
  • Seal: EPDM (Media: Oil & Fat Free Media, Hot Water)
  • Seal: FKM (Media: Per Solutions, Hot Oils)
  • Seal: NBR (Media: Neutral Media, Compressed Air, Water, Hydraulic Oil)

Solenoid Type

  • 2/2-Way

Spring Material

  • 301 Stainless Steel, 1.4310

Tolerance

  • Voltage Tolerance: ± 10 %

Voltage

  • 0 to 24 V/UC/DC
  • 24-110 V / 50 Hz

Documentation

Data Sheets

View Product Series

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