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0290 2/2-Way Diaphragm Solenoid Valve
Brand: Burkert Fluid Control Systems
The 0290 valve is a servo-assisted solenoid valve of the S.EV series. The valve opens without differential pressure.
The opening process is supported by the fixed coupling of the diaphragm to the plunger. In the process, the integrated soft-kick function opens in a manner that is gentle on the material.
Various diaphragm material combinations are available depending on the application. The housing offered is rounded out by a stainless steel and grey cast iron version. The solenoid coils are moulded with a chemically resistant epoxy.
Kick and drop electronics are moulded into all DC variants for reduced electrical power consumption.
In combination with a plug in accordance with DIN EN 17301-803 Form A, the valves satisfy protection class IP65 - in combination with a stainless steel housing NEMA 4X.
Features- Servo-assisted diaphragm with diameter of up to DN 50
- Hard-coupled diaphragm opens without differential pressure
- Vibration-proof, block screwed coil system
- Damped design for quiet closing
- Energy-saving power reduction in all DC versions
1 - 12 of 78 Part Numbers
018 121
- Body Material - Stainless Steel
- Port Connection / Orifice - G 1” / 25 mm
- Diaphragm Material - FKM
- Voltage / Frequency - 24 V, 50 Hz
018 348
- Body Material - Stainless Steel
- Port Connection / Orifice - G 1” / 25 mm
- Diaphragm Material - EPDM
- Voltage / Frequency - 24 V / UC / DC
025 870
- Body Material - Stainless Steel
- Port Connection / Orifice - G 3/4” / 20 mm
- Diaphragm Material - EPDM
- Voltage / Frequency - 110 V / 50 Hz
042 886
- Body Material - Brass
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - FKM
- Voltage / Frequency - 230 V / 50 Hz
042 888
- Body Material - Stainless Steel
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - FKM
- Voltage / Frequency - 230 V / 50 Hz
043 553
- Body Material - Stainless Steel
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - EPDM
- Voltage / Frequency - 230 V / 50 Hz
043 654
- Body Material - Stainless Steel
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - NBR
- Voltage / Frequency - 230 V / 50 Hz
043 659
- Body Material - Stainless Steel
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - NBR
- Voltage / Frequency - 24 V, 50 Hz
043 816
- Body Material - Brass
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - NBR
- Voltage / Frequency - 24 V, 50 Hz
044 373
- Body Material - Brass
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - NBR
- Voltage / Frequency - 230 V / 50 Hz
044 816
- Body Material - Brass
- Port Connection / Orifice - G1/2” / 12 mm
- Diaphragm Material - EPDM
- Voltage / Frequency - 230 V / 50 Hz
045 290
- Body Material - Brass
- Port Connection / Orifice - G 3/4” / 20 mm
- Diaphragm Material - EPDM
- Voltage / Frequency - 230 V / 50 Hz
1 - 12 of 78 Part Numbers
Specifications
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 milliseconds (Pressure Decay 100 To10 %)
- Opening: 100 to 1,000 milliseconds (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