Danfoss Solenoid Valves

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Danfoss solenoid valve types:
• For the sake of clarity we have divided the valves into three main groups. These represent the design and functional characteristics common to most Danfoss solenoid valves:

Main groups:
•  Danfoss Direct-operated valves
•  Danfoss Servo-operated valves
•  Danfoss Assisted lift servo-operated valves



Direct-operated valves ( EV210B and EV310B ) can be opened and closed independently of the differential pressure (within the permissible differential pressure range).

A servo-operated valve (EV220B, EV222B AND EV225B ) uses the differential pressure to create the force necessary to open the valve and keep it open. It can therefore only be opened when a certain differential pressure exists. The speed at which the valve closes is dependent on the differential pressure.

Assisted lift servo-operated valves ( EV250B ) are designed for heating systems and other closed-circuits with low, undefined pressures. These valves are able to operate without differential pressure.

Danfoss solenoid valves are available as separate coils and valves which can be combined freely within the individual product families. This provides greater flexibility and a reduced storage requirement at the same time. No tools are required to assemble coils and valves, and a coil can be replaced without stopping or emptying the system. Solenoid valves are available as assembled units if required.

Danfoss Water and marine approvals
Byggforsk-gforsk - Byggforsk  Solenoid valve, EV 250B
CARSO-SO - Laboratoire Santé Environnement Hygiène de Lyon  Solenoid valve, EV 270B
CARSO-SO - Laboratoire Santé Environnement Hygiène de Lyon  Solenoid valve, EV 210B
CSA-Canadian Standards Association  Solenoid valve, EVI 1.5U;EVI 2U;EVI 3U;EVI 6;EVI 10
DEMKO-KO - UL International Demko A/S  Solenoid valve, EVSI
DEMKO-KO - UL International Demko A/S  Valve body, Electrically operated valve
DNV-Det Norske Veritas  Solenoid valve, EV210B 1.5B;EV210B 2B;EV210B 3B;EV210B 6B;EV210B 10B
DNV-Det Norske Veritas  Solenoid valve, EV220B 6B;EV220B 10B;EV220B 12B;EV220B 15B;EV220B 20B;EV220B 25B;EV220B 32B;EV220B 40B;EV220B 50B 
ETA-Europan Technical Approval  Solenoid valve, EV250B
ETA-Europan Technical Approval  Solenoid valve, EV 250B
ETA-Europan Technical Approval  Solenoid valve, EV220A
ETA-Europan Technical Approval  Solenoid valve, 220B 
ETA-Europan Technical Approval  Solenoid valve, EV 220A 
ETA-Europan Technical Approval  Solenoid valve, EV220A 6;EV220A 10;EV220A 12;EV220A 14;EV220A 18;EV220A 22
ETA-Europan Technical Approval  Solenoid valve, EV210B 1.5B;EV210B 3B
ETA-Europan Technical Approval  Solenoid valve, EV220B 6B;EV220B 10B;EV220B 12B;EV220B 15B;EV220B 18B;EV220B 20B
GOST-T - Russian Government Standardization  Solenoid valve, EV 
GOST-T - Russian Government Standardization  Coil, CT 
PZH-National Institute of Hygiene  Solenoid valve, EV 250B 
PZH-National Institute of Hygiene  Solenoid valve, EV 220A 
RMRS-S - Russian Maritime Register of Shipping  Solenoid valve, EV210B 1.5B;EV210B 3B
RMRS-S - Russian Maritime Register of Shipping  Solenoid valve, EV220B 6B-50B 
TÜV-Technischer Überwachungs-Verein  Solenoid valve, EVI 4.5 
TÜV-Technischer Überwachungs-Verein  Solenoid Valve, EVSI 12 
TÜV-Technischer Überwachungs-Verein  Solenoid Valve, EVSI 18 
UL-Underwriters Laboratories inc.  Solenoid valve, EV 
UL-Underwriters Laboratories inc.  Solenoid valve, EV310A 1.2;EV310A 1.5;EV310A 2.0 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 15BD;EV220B 20BD;EV220B 25BD;EV220B 32BD;EV220B 40BD;EV220B 50G  
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 6B;EV220B 10B 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 15SS;EV220B 20SS;EV220B 25SS;EV220B 32SS;EV220B 40SS;EV220B 50SS
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 12BD
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 6BD;EV220B 10BD
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV210A 1.2B;EV210A 1.5B;EV210A 2.0B;EV210A 2.5B;EV210A 3.0B;EV210A 3.5B
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 12B;EV220B 18B;EV220B 22B
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 15B;EV220B 20B;EV220B 25B;EV220B 32B;EV220B 40B;EV220B 50G
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV250B 10BD;EV250B 12BD;EV250B 18BD;EV250B 22BD 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV210B 1.5SS;EV210B 2.0SS;EV210B 3.0SS;EV210B 4.5SS 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV210B 1.5B;EV210B 2.0B;EV210B 3.0B;EV210B 4.5B 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV310A 1.2B;EV310A 1.5B;EV310A 2.0B 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV250B 10BD;EV250B 12BD;EV250B 18BD;EV250B 22BD 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220A 6B;EV220A 10B;EV220A 12B;EV220A 14B;EV220A 18B;EV220A 22B 
WRAS-S - Water Regulations Advisory Scheme  Solenoid valve, EV220B 15SS;EV220B 20SS;EV220B 25SS;EV220B 32SS;EV220B 40SS;EV220B 50SS


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