The ASCO 8551B401MO is a heavy-duty industrial solenoid valve engineered for precise on/off control of neutral gases and liquids in demanding process and pneumatic circuits. Its robust construction and direct-acting or pilot-operated design ensure consistent sealing and rapid response across a wide pressure range.
ASCO 8551B401MO Technical Specifications
| Valve Type | 2-way, normally closed (NC) |
| Actuation | Solenoid, pilot-operated |
| Body Material | Brass or Stainless Steel |
| Seal Material | NBR, EPDM, or FKM |
| Port Size | 1/4″ to 1/2″ NPT or G |
| Operating Pressure | 0 to 150 psi (dependent on seal/body) |
| Voltage | AC/DC coils available |
| Mounting | Inline or manifold |
Key Engineering Features
- Wet-pin armature design for reliable, long-life operation
- Compact, space-saving body with high flow coefficient
- Encapsulated coil for protection against moisture and contaminants
- Fast response time and low power consumption
- Compatible with a wide range of elastomers for media versatility
Industrial Applications
- Process automation and control systems
- Pneumatic actuation and air preparation
- Water treatment and chemical dosing
- Food and beverage processing (with appropriate seals)
- General industrial fluid handling
For technical inquiries, dimensional drawings, or replacement support for ASCO 8551B401MO, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
ASCO 8551B401MO Solenoid Valve
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the ASCO 8551B401MO Solenoid Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.