Danfoss Solenoid valve Types EVR3-6,EVR10-15,EVR32-40,018F6701 introduction

EVR is a direct or servo operated solenoid valve for liquid, suction, and hot gas lines with HCFC and HFC refrigerants. EVR valves are supplied complete or as separate components, i.e. valve body, coil and flanges, if

required, can be ordered separately.

Danfoss Solenoid valve Types EVR3-6,EVR10-15,EVR32-40,018F6701 Features

y A complete range of solenoid valves

for refrigeration, freezing and air

conditioning systems

y Normally closed (NC) and normally open (NO)

versions available

y AC and DC coils are interchangeable on all

valve body versions

y Use with any fluorinated refrigerant

y Designed for media temperatures up to 220 °F

y Flare connections up to  5 / 8 in

y Solder connections up to 2  1 / 8 in

y Solder versions have extended connections;

there is no need to dismantle the valve

when soldering

Danfoss Solenoid valve Types EVR3-6,EVR10-15,EVR32-40,018F6701 Technical data

Refrigerant

R22/R407C, R404A/R507, R134a, R407A, R23.

For other refrigerants, please contact Danfoss.

Temperature of medium: -40 – 220 °F

Maximum 265 °F during defrosting

Maximum working pressure

EVR 2 – EVR 8:  MWP = 655 psig

EVR 10: MWP = 500 psig

EVR 15 – EVR 40:  MWP = 460 psig

Enclosure of coil

~ NEMA 2 or ~ NEMA 4

Valve type

Opening differential pressure

Δp [psi]

Medium

temperature

Maximum

working

pressure

MWP

C v value 1)

Minimum

Maximum (= MOPD) liquid 2)

AC DC  [°F] [psig] [gal/min]

EVR 2  0.0 350 260 -40 – 220 655 0.19

EVR 3  0.0 300 260 -40 – 220 655 0.32

EVR 4  0.7 300 260 -40 – 220 655 0.66

EVR 6 0.7 300 260 3) -40 – 220 655 0.93

EVR 8  0.7 300 260 -40 – 220 655 1.3

EVR 10  0.7 300 260 3) -40 – 220 500 2.2

EVR 15  0.7 300 260 3) -40 – 220 460 3.0

EVR 18  0.7 300 260 -40 – 220 460 3.9

EVR 20  0.7 300 4) 190 -40 – 220 460 5.8

EVR 22  0.7 300 4) 190 -40 – 220 460 6.9

EVR 25  1.0 300 260 -40 – 220 460 12.0

EVR 32  1.0 300 260 -40 – 220 460 18.0

EVR 40  1.0 300 260 -40 – 220  460 29.0