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

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