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ASCO

ASCO

ASCO - 2/2 Proportional valve 3/8"

  • Normally closed
  • Large flow
  • Working pressure 0 to 4 bar
  • Housing in brass or stainless

Product description

Differential pressure

0-4 bar

Max. permitted pressure

35 bar

Max. viscosity

21 cSt (mm²/s)

Media

Air, gas, water and oil

Media temperature

-10 °C to +90 °C, FPM (Viton)

IP-class

IP65

Standard voltages

0 to 24 V DC

Hysteresis

<5 %

Repeatability

<3 %

Sensitivity

<2 %

Connection

DIN43650/A

 

 

Design

 

Valve body

Brass

AISI303SS

Core tube

Stainless 305SS

Stainless 305SS

Core

Stainless 430FSS

Stainless 430FSS

Spring

Stainless 302SS

Stainless 302SS

Seat

Brass

Stainless 303SS

Seals

FPM (viton)

FPM

Slide ring/guide

PTFE

PTFE

Coil

Epoxy

Epoxy

 

Dimensions

2/2 proportionality valve 3/8

2/2 proportionality valve 3/8

 

Weight 0.5 kg

 

Coil

Power consumption

Ambient temperature

 

working current

warm/cold

 

 

mA

W

 

MXX-F

100-500

11/8

-10 °C to +75 °C

 

Order number

Order no.

Connection

Orifice

Flow factor Kv

Differential pressure bar

 

 

 

mm

m³/h

l/min.

min.

vacuum

air/gas/water/oil

 

G, Brass housing, Viton seals

 

 

 

 

 

 

 

SCE202A023VS3

3/8

3.2

0.24

4.0

0

1

4.0

 

SCE202A024VS3

3/8

4.0

0.42

7.0

0

1

2.5

 

SCE202A026VS3

3/8

5.6

0.72

12.0

0

1

1.4

 

SCE202A027VS3

3/8

7.1

0.90

15.0

0

1

1.0

 

SCE202A073VS3

3/8

3.2

0.24

4.0

0

1

4.0

 

SCE202A074VS3

3/8

4.0

0.42

7.0

0

1

2.5

 

SCE202A076VS3

3/8

5.6

0.72

12.0

0

1

1.4

 

SCE202A077VS3

3/8

7.1

0.90

15.0

0

1

1.0

 

NPT, Stainless housing, Viton seals

 

 

 

 

 

 

 

SCB202A033VS3

3/8

3.2

0.24

4.0

0

1

4.0

 

SCB202A034VS3

3/8

4.0

0.42

7.0

0

1

2.5

 

SCB202A036VS3

3/8

5.6

0.72

12.0

0

1

1.4

 

SCB202A037VS3

3/8

7.1

0.90

15.0

0

1

1.0

 

SCB202A083VS3

3/8

3.2

0.24

4.0

0

1

4.0

 

SCB202A084VS3

3/8

4.0

0.42

7.0

0

1

2.5

 

SCB202A086VS3

3/8

5.6

0.72

12.0

0

1

1.4

 

SCB202A087VS3

3/8

7.1

0.90

15.0

0

1

1.0

 

 

Special versions

  • Other seals

Accessories

  • Cable connector - C18209N21
  • Control electronics - E908A001

Part numbers

Parts Price Connection Differential air pressure max Differential pressure max Differential pressure vacuum max Flow factor / flow coefficient Flow max Material body Material seat Throughput Weight
3/8 BSP 4 bar 1 bar 0,24 4 l/min Brass Brass 3,2 mm 0,5 kg
3/8 BSP 2,5 bar 1 bar 0,42 7 l/min Brass Brass 4 mm 0,5 kg
3/8 BSP 1,4 bar 1 bar 0,72 12 l/min Brass Brass 5,6 mm 0,5 kg
3/8 BSP 1 bar 1 bar 0,9 15 l/min Brass Brass 7,1 mm 0,5 kg
3/8 BSP 4 bar 0,24 4 l/min Brass Brass 3,2 mm 0,5 kg
3/8 BSP 2,5 bar 0,42 7 l/min Brass Brass 4 mm 0,5 kg
3/8 BSP 1,4 bar 0,72 12 l/min Brass Brass 5,6 mm 0,5 kg
3/8 BSP 1 bar 0,9 15 l/min Brass Brass 7,1 mm 0,5 kg
3/8 NPT 4 bar 1 bar 0,24 4 l/min Stainless steel 303 Stainless steel 3,2 mm 0,65 kg
3/8 NPT 2,5 bar 1 bar 0,42 7 l/min Stainless steel 303 Stainless steel 4 mm 0,65 kg
3/8 NPT 1,4 bar 1 bar 0,72 12 l/min Stainless steel 303 Stainless steel 5,6 mm 0,65 kg
3/8 NPT 1 bar 1 bar 0,9 15 l/min Stainless steel 303 Stainless steel 7,1 mm 0,65 kg
3/8 NPT 4 bar 0,24 4 l/min Stainless steel 303 Stainless steel 3,2 mm 0,65 kg
3/8 NPT 2,5 bar 0,42 7 l/min Stainless steel 303 Stainless steel 4 mm 0,65 kg
3/8 NPT 1 bar 0,9 15 l/min Stainless steel 303 Stainless steel 7,1 mm 0,65 kg
3/8 NPT 1,4 bar 0,72 12 l/min Stainless steel 303 Stainless steel 5,6 mm 0,65 kg

Part

ASCO 2/2 proportional solenoid valve

SCE202A023VS3
Proportional valve 2/2 NC 3/8" 24VDC

Technical data

Connection 3/8 BSP
Differential air pressure max 4 bar
Differential pressure min 0 bar
Differential pressure vacuum max 1 bar
Flow factor / flow coefficient 0,24
Flow max 4 l/min
Function 1 2/2
Function 2 Normally Closed (SPST)
IP class IP65
Material body Brass
Material coil Epoxy
Material glide ring PTFE
Material of seals FPM
Material plunger Stainless steel
Material plunger tube Stainless steel
Material seat Brass
Material spring Stainless steel
Power consumption 8 W
Pressure max 35 bar
Sensitivity <2%
Temperature of media from -10 °C
Temperature of media to 90 °C
Temperature operational max 75 °C
Temperature operational min -10 °C
Throughput 3,2 mm
Weight 0,5 kg
Viscosity max 21 cSt
Voltage dc 24 V

Measurements and connections

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