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Datasheet generated 2026-10-07
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Danfoss solenoid valve EV220B 20B G, NC — R3/4", 0,3-16bar, WOL, brass/ NBR

Danfoss · HVAC & Refrigeration · Solenoid Valves · Denmark · danfoss.com
Part Number
032U7171  ·  HS 8481.80
Danfoss solenoid valve EV220B 20B G, NC — R3/4", 0,3-16bar, WOL, brass/ NBR

Danfoss solenoid valve EV220B 20B G, NC — R3/4", 0,3-16bar, WOL, brass/ NBR. Reference part number 032U7171.

Technical Specifications

Code number032U7171
EAN5702423124763
Net weight0.875 Kilogram
ActuatorB
Actuator size13.5 mm
Actuator size [in]0.53 in
Actuator system [mm]13.5 mm
Ambient temperature max. [°C]80 °C
ApplicationOpen
ApprovalDNVGL-CG-0339
Body materialBrass
China RoHS exemption clause7.3
Connection Internal/ExternalInternal
Connection materialBrass
Connection size [in]3/4
Connection standardISO 228-1
Connection typeG
Cv value [gal/min]8.775 gal/min
Est. time to open, water [ms]40 ms
EU RoHS complianceYes with exemptions
Flow directionSingle-flow
Flow direction indicatorEmbossed 1-way arrow
Fluid Group1
FunctionNC
Kv value [m³/h]7.500 m³/h
Max media viscosity [cSt]50 cSt
Max. test pressure [bar]24.0 bar
Max. Working Pressure [bar]16.0 bar
Media recommendationsWater,Brine,Oil,Air
Media tolerance commentsNeutral media
Number of ways2/2
Open/close equalizing orificeOptional Equalization orifice
OperationServo-operated (diaphragm)
Orifice size [mm]20.00 mm
Orifice size fraction [in]3/4 in
Parts Program nameEV220B 15 - 50
Product accessoriesSolenoid valve accessories
Product groupSolenoid valves
Product lineAir Conditioning and Commercial Refrigeration
Product TypeEV220B
Seal MaterialNBR
ServiceableSolenoid valve spare parts
Specification keyEV220B 20B G 34N NC000
Type designationEV220B 20
Differential pressure [bar]0.300 bar … 16.000 bar
Medium temperature range [°C]-10 °C … 90 °C
Operating pressure0.3–16 bar
MaterialBrass
Gross weight0.922 Kilogram
Volume0.88 Liter
TypeEV220B
Product Name DescriptionSolenoid valve

Properties

MOQ1

Cross-References

Attached Documents