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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)
