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Solenoid valves 551-552-553 ASCO

3/2, 1/4 "-1/2", with one / two coils, for pressure difference 2-10 bar

Features:

  • Solenoid valves comply with all required EU directives
  • 551 valves (single winding) are TÜV approved according to IEC 61508 safety standard levels SIL4 and AK7
  • Threaded connection R1 / 4 ”, female thread
  • Valves are liquid and dust proof (environmental protected execution)
  • Epoxy cast coil, AC / DC interchangeable

Fluids (*)

Air, inert gases, filtered

Pressure difference

2 – 10 bar [1 bar = 100 kPa]

Flow rate (Qv, 6 bar)

1/4 ”= 860 l / min (ANR)

3/8 ”= 3000 l / min

1/2 ”= 3800 l / min

Temperature range (TS)

-25… 60 °C

Seals (*)

NBR (nitrile / good-n)

+ PUR (polyurethane)

MATERIALS IN CONTACT WITH THE FLUID:
(*) Check the suitability of the materials for the fluid

Body  aluminum, black anodized
end covers  glass filled polyamide (PA / FG)
Internal parts  Zamak, steel, Acetal (POM), aluminum
Seals  NBR + PUR
core and plugnut  Stainless steel
Shading coil  Copper

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 3_way_551-552-553_aluminium_2.pdfPDF icon 3_way_551-552-553_aluminium.pdf

Size

Orifice

Flow factor Kv

Operating Pressure difference (bar)

 Price
no VAT

Manual operation

Model

(~ / =)

ATEX/

CENELEC

min.

Maximum (PS)

air (*)

R”

(mm)

(m3 / h)

(L / min.)

~/=

 ~/=

Solenoid air pilot operated - spring return (monostable)

1/4

1/4

3/8

3/8

1/2

1/2

6

6

12

12

13

13

0,6

0,6

2,49

2,49

3,15

3,15

10

10

41,5

41,5

52,5

52,5

2

2

2

2

2

2

10

10

10

10

10

10

107,-

220,-

176,-

301,-

183,-

308,-

•

•

•

•

•

•

SC G551A005 MS

PV G551A005 MS

SC G552A005 MS

PV G552A005 MS

SC G553A005 MS

PV G553A005 MS

IP65 (1)

EExm (1)

IP65

EExm

IP65

EExm

Solenoid air pilot operated and return (bistable)

1/4

1/4

3/8

3/8

1/2

1/2

6

6

12

12

13

13

0,6

0,6

2,49

2,49

3,15

3,15

10

10

41,5

41,5

52,5

52,5

2

2

2

2

2

2

10

10

10

10

10

10

159,-

387,-

260,-

607,-

276,-

525,-

•

•

•

•

•

•

SC G551A006 MS

PV G551A006 MS

SC G552A006 MS

PV G552A006 MS

SC G553A006 MS

PV G553A006 MS

IP65

EExm

IP65

EExm

IP65

EExm

•: Standard

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