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EV220B 15-50 Solenoid Valve
Brand: Danfoss
EV220B 15-50 is a universal indirect servo-operated 2/2-way solenoid valve program.
Valve body in brass, dezincification resistant brass and stainless steel ensures that a broad variety of application can be covered.
Built-in pilot filter as standard, adjustable closing time and enclosures up to IP 67 ensures optimal performance even under critical working conditions.
Features- For water, steam, oil, compressed air and gases
- Flow range for water: 1.3 to 160 m³/h
- Differential pressure: 0.3 to 16 bar
- Media temperature from -30° to 140° C
- Ambient temperature: Up to 80° C
- Coil enclosure: Up to IP67
- Thread connections: From G ½" to G 2"
- DN 15 – 50
- Viscosity: Up to 50 cSt
- Water hammer damped
- Built in filter for protection of pilot system
- Adjustable closing time available
- EV220B 15-50 NC and NO brass version for neutral liquids and gasses
- EV220B 15-50 NC DZR brass version for neutral and slightly aggressive liquids and gases
- EV220B 15-50 NC Stainless Steel version for neutral and aggressive liquids and gases
Specifications
Brand
Ambient Temperature Range
- -10° to 50° C (14° to 122° F)
- 80° C (176° F) - Max.
Approvals & Certifications
- CE
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
Coil Voltage
- 24-240 Vac
Consumption
- Power Consumption - 10 to 20 W
- Power Consumption - 15 to 20 W DC
- Power Consumption - 21 to 26 VA
- Power Consumption - 9 to 12 W AC
Diaphragm Material
- EPDM
- FKM
- NBR
Differential Pressure
- bar: 0.3 to 16
- kPa: 30 to 1,600
- psi: 4.35 to 232
Electrical Connectors
- DIN 43650-A
Enclosure, Body Material
- Brass & Dezincification Resistant Brass
- Stainless Steel
Environmental Protection
- IP00
- IP67
Flow Rate
- 1.3 to 160 m³/hour - for Water
- 4 to 40 m³/hour
Function
- Start with Pulse
Interval Time
- 1 to 45 minutes
Materials of Construction
- 304L Stainless Steel, 1.4306 - Armature Tube
- 430 Stainless Steel (1.4105) - Armature, Armature Stop
- EPDM - Valve Plate
- FKM - Valve Plate
- NBR - Valve Plate
Media
- Compressed Air
- Gas
- Oil
- Steam
- Water
Mounting Position
- Recommended Solenoid System - Vertical
O-Ring Material
- EPDM
- FKM
- NBR
Orifice Size
- 15” to 50” (381 to 1,270 mm)
Output Function
- Normally Closed
- Normally Open
Override
- Manual Override
Process Temperature
- -30° to 120° C (-22° to 248° F)
Proof Pressure
- Maximum
Response Time
- Time to Close - 350 to 10,000 milliseconds
- Time to Open - 40 to 5,000 milliseconds
Rotation
- Mounting Angle - 360°
Seat / Seal Material
- EPDM
- FKM
- NBR
Spring Material
- 301 Stainless Steel, 1.4310
- Stainless Steel
Temperature Range
- -30° to 140° C (-22° to 284° F)
Turn-On Time
- 1 to 15 seconds Drain Open
