The ASCO 8551A005MS is a heavy-duty industrial solenoid valve engineered for reliable on/off control of air, inert gas, water, and light oil in demanding process and pneumatic circuits. Its robust brass body and elastomeric seal arrangement provide tight shutoff and long service life under continuous duty.
ASCO 8551A005MS Technical Specifications
| Manufacturer | ASCO |
|---|---|
| Model | 8551A005MS |
| Product Type | 2-Way Solenoid Valve |
| Operation | Normally Closed (NC) |
| Body Material | Brass |
| Seal Material | NBR (Buna-N) |
| Port Size | 1/4 in NPT |
| Orifice Diameter | 5 mm |
| Flow Coefficient (Cv) | 0.9 |
| Voltage | 24 VDC |
| Power Consumption | 10.5 W |
| Coil Insulation Class | F |
| Enclosure Rating | NEMA 4 / IP65 |
| Max Operating Pressure | 10 bar (145 psi) |
| Temperature Range | -10 °C to +80 °C |
| Mounting | Inline, any orientation |
Key Engineering Features
- Two-way normally closed configuration for fail-safe shutoff
- Wet-pin armature design for reduced friction and extended cycle life
- Encapsulated coil resistant to moisture, dust, and vibration
- Brass body with NBR seals compatible with air, water, and light oil
- Compact 1/4 in NPT porting for direct inline installation
- Fast response time suitable for high-cycle pneumatic control
Industrial Applications
- Pneumatic actuation and cylinder control
- Process fluid shutoff in water and light oil lines
- Packaging and assembly machinery
- Air preparation and distribution systems
- General industrial automation and OEM equipment
For technical inquiries, dimensional drawings, or replacement support for ASCO 8551A005MS, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
ASCO 8551A005MS Solenoid Valve
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Shop the ASCO 8551A005MS Solenoid Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.