Ningbo Fly Automation Co., Limited
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G551A017 EFG551A017MS
ASCO
1. Product Name: G551A017 EFG551A017MS ASCO 551 Series 1/4 Inch Aluminium Body Spool Type Spool Valve
2. After-sale service
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.
3. Drawing
4. Product show
5. FEATURES
● ASCO/JOUCOMATIC solenoid valves satisfy all relevant EC Directives
● The monostable spool valves, series 551, have TÜV certified IEC 61508 Functional
Safety data and can be used up to SIL-4/AK-7
● The spool valves 5/2 have threaded port connections
● All the exhaust ports of this spool valve are pipable, providing better environmental
protection, particularly recommended for sensitive areas such as clean rooms, and
applications in the pharmaceutical and food processing sectors
● The valve offers environmental protection against the ingress of liquids, dusts or any
other foreign matter (environmental-protected construction)
● Epoxy moulded coil for general service applications
6. GENERAL
Differential pressure 2 - 10 bar [1 bar = 100 kPa]
Flow (Qv at 6 bar) 1/4 = 860 l/min (ANR)
3/8 = 3000 l/min
1/2 = 3800 l/min
fluids air, inert gas, filtered
temperature range -25°C to +60°C
seal materia ls NBR (nitrile) + PUR (polyurethane)
7. MATERIALS IN CONTACT WITH FLUID
Ensure that the compatibility of the fluids in contact with the materials is verified
Body Aluminium, black anodized
End covers Glass-filled polyamide
Internal parts Zamak, stainless steel, acetal (POM), aluminium
Sealing NBR + PUR
Core and core tube Stainless steel
Shading coil Copper
8. AIR OPERATED SPECIFICATIONS
9. PILOT OPERATED SPECIFICATIONS
1. Product Name: G551A017 EFG551A017MS ASCO 551 Series 1/4 Inch Aluminium Body Spool Type Spool Valve
2. After-sale service
We can provide a series of after-sale service, such as product introduction, mounting, debugging, technical support and so on.
3. Drawing
4. Product show
5. FEATURES
● ASCO/JOUCOMATIC solenoid valves satisfy all relevant EC Directives
● The monostable spool valves, series 551, have TÜV certified IEC 61508 Functional
Safety data and can be used up to SIL-4/AK-7
● The spool valves 5/2 have threaded port connections
● All the exhaust ports of this spool valve are pipable, providing better environmental
protection, particularly recommended for sensitive areas such as clean rooms, and
applications in the pharmaceutical and food processing sectors
● The valve offers environmental protection against the ingress of liquids, dusts or any
other foreign matter (environmental-protected construction)
● Epoxy moulded coil for general service applications
6. GENERAL
Differential pressure 2 - 10 bar [1 bar = 100 kPa]
Flow (Qv at 6 bar) 1/4 = 860 l/min (ANR)
3/8 = 3000 l/min
1/2 = 3800 l/min
fluids air, inert gas, filtered
temperature range -25°C to +60°C
seal materia ls NBR (nitrile) + PUR (polyurethane)
7. MATERIALS IN CONTACT WITH FLUID
Ensure that the compatibility of the fluids in contact with the materials is verified
Body Aluminium, black anodized
End covers Glass-filled polyamide
Internal parts Zamak, stainless steel, acetal (POM), aluminium
Sealing NBR + PUR
Core and core tube Stainless steel
Shading coil Copper
8. AIR OPERATED SPECIFICATIONS
9. PILOT OPERATED SPECIFICATIONS
