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Solenoid valves 202 ASCO

2-way, proportional, 1/8 "-3/8", for pressure difference -1-16 bar

Features:

  • Solenoid valves comply with all relevant EC directives
  • Alternating flow, relative to control signal
  • The valves do not need a minimum operating pressure to open
  • Installation position free

Fluids (*)

Air, inert gases, water, oil

Max. viscosity

1/8": 50 cSt (mm²/s)

1/4"-3/8": 21 cSt (mm²/s)

Temperature range (TS)

1/8": 0… 50 °C

1/4"-3/8": -10… +90 °C

Gaskets(*)

FPM (fluorelastomer / viton)

MATERIALS IN CONTACT WITH THE FLUID
(*) Make sure that the materials are suitable for the fluid

  • The brass housing
  • Housing Brass
  • Fittings Plumbing Stainless Steel
  • Anchor Stainless steel
  • springs Stainless steel
  • guide ring PTFE (Teflon)
  • Seat Brass
  • Sealing FPM
  • valve plate FPM
  • Stainless steel housing
  • Housing AISI 303 SS
  • Anchor Pipe Stainless Steel
  • Anchor Stainless steel
  • springs Stainless steel
  • guide ring PTFE (Teflon)
  • Seat Stainless steel
  • Seal FPM
  • valve plate FPM

ELECTRICAL FEATURES:

  • Coil insulation
  • class F
  • Connector Plug PG9 1/4 "-3/8" : Plug PG11
  • Electrical safety IEC 335
  • Protection class IP65
  • Constant voltages DC (=): 24 V
  • Operating current 100 - 450 mA 1/4 "-3/8" : 100- 500 mA
  • Control voltage 0 - 24 VDC
  • 24 VDC pulse width modulated (300 Hz)

Flow control properties (1) Hysteresis <5%, frequency <3%, sensitivity <2%
1/4 "-3/8": Flow control properties (1) Hysteresis <5%, frequency <3%, sensitivity <2%

Sales information

Wermundsen OÜ
Mustamäe tee 55
EE-10620 Tallinn, Estonia
Tel: (+372) 601 4202
wermundsen@wermundsen.ee

Product images

Manufacturer's homepage

http://www.asconumatics.eu

Additional information

PDF icon 202_proportional.pdf

Size

Orifice

Flow factor Kv

Operating pressure difference (bar)

Model

(~ / =)

min.

Max (PS)

Vacuum (*)

Air (*)

Water (*)

Oil (*)

R”

(mm)

(m3/h)

(l/min.)

=

=

=

=

Brass housing, FPM seals

1/8

1,2

1,6

2,4

3,2

0,05

0,07

0,13

0,18

0,7

1,1

2,2

2,9

0

0

0

0

1

1

1

1

8

6

4

2.5

5

4

3

2.5

5

4

3

2.5

SC G202A201 V

SC G202A202 V

SC G202A203 V

SC G202A204 V

Stainless steel housing, FPM seals

1/8

1,2

1,6

2,4

3,2

0,05

0,07

0,13

0,18

0,7

1,1

2,2

2,9

0

0

0

0

1

1

1

1

8

6

4

2.5

5

4

3

2.5

5

4

3

2.5

SC G202A205 V

SC G202A206 V

SC G202A207 V

SC G202A208 V

Size

Orifice

Flow factor

Kv

Operating pressure difference (bar)

Model

Optional materials

min.

Max. (PS)

EPDM

CR

PFTE

Vacuum

Air, water,

oil (*)

Brass

 Price
no VAT

Stainless steel

 Price
no VAT

(mm)

(m3/h)

(l/min.)

=

=

Air/ Gases

Liquids

Air/Gases

Liquids

NC, NORMALLY CLOSED

1/4

G

1,2

0,05

0,8

0

1

16

SC G202A001 V

SC G202A051 V

 238,-

–

–

E

J

T

NPT

–

–

SC B202A011 V

SC B202A061 V

 292,-

E

J

T

G

2,4

0,12

2

0

1

8

SC G202A002 V

SC G202A052 V

 204,-

–

–

E

J

T

NPT

–

–

SC B202A012 V

SC B202A062 V

 292,-

E

J

T

G

3,2

0,24

4,0

0

1

4

SC G202A003 V

SC G202A053 V

 217,-

–

E

J

T

NPT

–

–

SC B202A013 V

SC B202A063 V

 282,-

E

J

T

G

4,0

0,42

7,0

0

1

2,5

SC G202A004 V

SC G202A054 V

 231,-

–

E

J

T

NPT

–

SC B202A014 V

SC B202A064 V

 292,-

E

J

T

G

5,6

0,72

12,0

0

1

1,4

SC G202A006 V

SC G202A056 V

 246,-

–

E

J

T

NPT

–

SC B202A016 V

SC B202A066 V

 292,-

E

J

T

G

7,1

0,90

15,0

0

1

1

SC G202A007 V

SC G202A057 V

 246,-

–

E

J

T

NPT

SC B202A017 V

SC B202A067 V

 310,-

E

J

T

3/8

Rp

3,2

0,24

4,0

0

1

4

SC E202A023 V

SC E202A073 V

 278,-

–

–

E

J

T

NPT

–

–

SC B202A033 V

SC B202A083 V

 362,-

E

J

T

Rp

4,0

0,42

7,0

0

1

2,5

SC E202A024 V

SC E202A074 V

 261,-

–

–

E

J

T

NPT

–

–

SC B202A034 V

SC B202A084 V

 362,-

E

J

T

Rp

5,6

0,72

12,0

0

1

1,4

SC E202A026 V

SC E202A076 V

 278,-

–

–

E

J

T

NPT

–

–

SC B202A036 V

SC B202A086 V

 326,-

E

J

T

Rp

7,1

0,90

15,0

0

1

1

SC E202A027 V

SC E202A077 V

 270,-

–

–

E

J

T

NPT

–

–

SC B202A037 V

SC B202A087 V

 347,-

E

J

T

(1) Percentage of maximum value 24 V DC, PWM, 400 Hz supply voltage, constant ΔP

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