EVRA/EVRAT Solenoid Valve

Brand: Danfoss

EVRA is a direct or servo operated solenoid valve for liquid, suction and hot gas lines with ammonia or fluorinated refrigerants.

EVRA valves are supplied complete or as separate components, i.e. valve body, coil and flanges can be ordered separately.

EVRAT is an assisted lift, servo operated solenoid valve for liquid, suction and hot gas lines with ammonia and fluorinated refrigerants.

EVRAT is specially designed to open - and stay open - at a pressure drop of 0 bar. The EVRAT solenoid valve is thus suitable for use in all plant where the required opening differential pressure is 0 bar.

EVRAT is available as components, i.e. valve body, flanges and coil must be ordered separately. EVRAT 10, 15 and 20 all have spindle for manual operation.

Specifications

Brand

Approvals & Certifications

  • CE
  • DNV
  • PED 97/23/CE
  • UL

Cable Length

  • 3.28 feet (1 metre)

Capacity

  • Rated Capacity: 1.7-2,368 KW

Consumption

  • Energy Consumption: 10 W at 12-420 V

Cover Material

  • Cast Iron

Electrical Connectors

  • Terminal Box

Enclosure, Body Material

  • Cast Iron
  • Free-Cutting Steel

Flange Material

  • Steel

Flow Rate

  • 0.23 to 25 m³/hour

Frequency

  • 50/60 Hz

Gasket Material

  • Aluminum
  • Asbestos-Free
  • Rubber

Maximum Opening Pressure Differential

  • psi: 0 to 362.6 (kPa: 0 to 2,500, bar: 0 to 25)

Media

  • Gas
  • Water

NPT Connection

  • 1” NPT Male (ANSI/ASME B1.20.1)
  • 1/2” NPT Male (ANSI/ASME B1.20.1)
  • 3/4” NPT Male (ANSI/ASME B1.20.1)
  • 3/8” NPT Male (ANSI/ASME B1.20.1)

Nut & Bolt Material

  • Armature Tube Nut, Bolts: Stainless Steel

Operating Pressure

  • psi: 609 (kPa: 4,200, bar: 42) - Max.

Operation

  • Manual Operation

Orifice Material

  • Stainless Steel

Plug Material

  • Free-Cutting Steel - Thread Plug

Process Temperature

  • -40° to 105° C (-40° to 221° F)
  • Maximum

Seat / Seal Material

  • Valve Seat: Teflon (PTFE)

Supply Voltage

  • 12-420 V

Welded Connection

  • 1” Butt Weld End (DIN 2448 & ANSI B36.10)
  • 1” Socket Weld End (ANSI B16.11)
  • 1/2” Butt Weld End (DIN 2448 & ANSI B36.10)
  • 1/2” Socket Weld End (ANSI B16.11)
  • 1-1/2” Butt Weld End (DIN & ANSI)
  • 1-1/4” Butt Weld End (DIN & ANSI)
  • 2” Butt Weld End (DIN & ANSI)
  • 3/4” Butt Weld End (DIN 2448 & ANSI B36.10)
  • 3/4” Socket Weld End (ANSI B16.11)
  • 3/8” Butt Weld End (DIN 2448 & ANSI B36.10)
  • 3/8” Socket Weld End (ANSI B16.11)
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