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Solenoid valves Danfoss Type EV210A Series

 

 

Kitoma Indonesia - menyediakan Solenoid valves 2/2-way direct-operated Type EV210A Series

 

EV210A covers a wide range of small, direct-operated 2/2-way solenoid valves for use in industrial machinery.
The compact design together with the broad range of coils means that EV210A covers a broad variety of industrial applications.
 

 

Features Solenoid valves EV210A NC and NO

  • Very compact valves for industrial application, such as control and dosage
  • For water, oil, compressed air and similar neutral media
  • Kv value up to 0.26 m3/h
  • Differential pressure: Up to 30 bar
  • Viscosity: Up to 20 cSt
  • Ambient temperature: Up to +50°C
  • Coil enclosure: Up to IP 65
  • Thread connections: G ⅛ and G ¼
  • The valves can be used for rough vacuum

 

Technical data for NC and NO

Installation Optional, but vertical solenoid system is recommended
Pressure range 0 to 30 bar
Max. test pressure
50 bar
Tightness Internally: Better than 8.3 x 10-2 mbar l/sec (5 ccm air per min)
Externally: Better than 1 x 10-3 mbar l/sec (100% He)
Time to open and close 7 - 10 ms (depending on pressure, coil and viscosity)
Ambient temperature Max. +50oC
Medium temperature EPDM: -30 to +120oC
FKM: -10 to +100oC
Viscosity Max. 20 cSt
Materials
Valve body: Brass,..................W.no. 2.0401
Armature: Stainless Steel, W. no. 1.4016/AISI 430
Armature tube: Stainless Steel, W. no. 1.4303/AISI 305
Armature stop: Stainless Steel, W. no. 1.4016/AISI 430
Spring: Stainless Steel, W. no. 1.4310/AISI 301
Valve orifice: Stainless Steel, W. no. 1.4305/AISI 303
O-rings/valve plate: EPDM or FKM

 

Function NC

EV210A_Function_NC.jpg

Coil voltage disconnected (closed): When the voltage is disconnected, the armature (2) with the valve plate (3) is pressed down against the valve orifice (4) by the closing spring (1) and the medium’s pressure.
The valve will be closed for as long as the voltage to the coil is disconnected.

Coil voltage connected (open): When voltage is applied to the coil (5), the armature (2) with the valve plate (3) is lifted clear of the valve orifice (4).
The valve is now open for unimpeded flow and will be open for as long as there is voltage to the coil.

 

1. Closing spring
2. Armature
3. Valve plate
4. Valve orifice
5. Coil

 

 

 

Function NO

EV210A_Function_NO.jpg


Coil voltage disconnected (open): When the voltage to the coil is disconnected, the valve orifice (6) is open, the opening spring (3) pressing the valve plate (7) clear of the orifice (6) via the armature (4) and the pins (5). The valve will be open for as long as the supply voltage is disconnected.

Coil voltage connected (closed): When voltage is applied to the coil, the armature (4) is drawn up to touch the fixed top (2). The valve plate (7) is pressed against the valve orifice (6) by the closing spring (8). The valve will be closed for as long as there is voltage to the coil.

 

1.Coil
2.Fixed top
3.Opening spring
4.Armature
5.Pins
6.Valve orifice
7.Valve plate
8.Closing spring

 

 

Features EV210A SS

  • Very compact valves for industrial application, such as control
  • For neutral and aggressive liquids and gases. Contact Danfoss if you are in doubt about the valve’s suitability for the medium in question.
  • Differential pressure: Up to 30 bar
  • Viscosity: Up to 20 cSt
  • Ambient temperature: Up to +50°C
  • Coil enclosure: Up to IP 65
  • Thread connections: G ⅛ and G ¼
  • The valves can be used for rough vacuum

 

Technical data

 

Installation
Optional, but vertical solenoid system is recommended
Pressure range
0 to 30 bar
Max. test pressure 50 bar
Tightness Internally: Better than 8.3 x 10-2 mbar l/sec (5 ccm air per min)
Externally: Better than 1 x 10-3 mbar l/sec (100% He)
Time to open and close 7 - 10 ms (depending on pressure, coil and viscosity)
Ambient temperature Max. +50oC
Medium temperature
FKM: -10 to +100oC
Viscosity Max. 20 cSt
Materials Valve body: Stainless Steel, W.no. 1.4305/AISI 303
Armature: Stainless Steel, W. no. 1.4016/AISI 430
Armature tube: Stainless Steel, W. no. 1.4303/AISI 305
Armature stop: Stainless Steel, W. no. 1.4016/AISI 430
Spring: Stainless Steel, W. no. 1.4310/AISI 301
Valve orifice: Stainless Steel, W. no. 1.4305/AISI 303
O-rings/valve plate: FKM

 

EV210A_valve,_stainless_steel.jpgEV210A valve, stainless steel

EV210A_G18_Brass.jpgSolenoid valve EV210A G1/8, brass

Solenoid_valve_EV210A_1_2_3_5_SS_-_2,5SS_G18E.jpgSolenoid valve EV210A 1 2 3 5 SS - 2,5SS G18E

Solenoid_valve_EV210A_NO_-_1,5B_G14E.jpgSolenoid valve EV210A NO - 1,5B G14E

EV210A_Direct-operated_22-way_compact_solenoid_valves_with_US_coil_type_AP.jpgEV210A Direct-operated 2/2-way compact solenoid valves with US coil type AP

EV210A_Direct-operated_22-way_compact_solenoid_valves_with_US_coil_COC.jpgEV210A Direct-operated 2/2-way compact solenoid valves with US coil COC

EV210A_Direct-operated_22-way_compact_solenoid_valves.jpgEV210A Direct-operated 2/2-way compact solenoid valves

Solenoid_valve_EV210A,_NC,_G18,_EPDM,_Brass.jpgSolenoid valve EV210A, NC, G1/8, EPDM, Brass

 

 

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