The Asco 8290A396 Solenoid Valve is a normally open valve with an angle-body piston design. It features entry under the disc and pressure-operated actuation. Its stainless steel body offers excellent corrosion resistance, and a Cv rating of 5.7 ensures reliable flow control in demanding environments.
Technical Specifications
- Valve Type: Pressure Operated, Normally Open, 2-Way
- Pipe Size: 1/2″ NPT
- Flow Factor (Cv):
- On/Off: 5.7
- Operating Pressure Differential:
- Min: 0 psi
- Max (Fluids): 240 psi
- Max (Steam): 150 psi
- Air or Water Pilot Pressure:
- Min: Varies
- Max: 150 psi
- Maximum Fluid Temperature: 366°F (186°C)
- Construction:
- Body Material: 316L Stainless Steel
- Disc Entry: Under the Disc
- Disc Material: 304L Stainless Steel
- Disc Seal: PTFE
- Stem Material: 431 Stainless Steel
- Stuffing Box: 303 Stainless Steel
- Stuffing Box Seal: PTFE Chevron
- Wiper Seal: FKM
- Operator Size: 50 mm
Key Features and Functionality
- High Flow Output: The Cv 5.7 provides fast fluid transfer.
- Fail-Open Design: Ensures the default open position under fault.
- Steam and Slurry Capable: Rated for hot and abrasive media.
- Accessory-Ready Platform: Accepts positioners and stroke controls.
- Cycle-Resistant Actuator: Built for frequent thermal cycling.
Compatible Components and Related Parts
- ASCO 8290 Compact Positioner
- ASCO 8290 Signaling Box
- ASCO 8290 Linear Position Indicator
- ASCO 8290 Stroke Limiter
Industry Applications
- Sanitary Wash Stations: Maintains rinse flow during outages.
- Biotech Production Skids: Prevents exchanger overpressure on failure.
- Food and Beverage Lines: Handles corrosive washdown at temperature.
- CIP Manifolds: Enables high-volume circuit flushing.
- Sterile Filling Units: Vents steam during cleanout cycles.
Compliance and Approvals
- RoHS Compliant
- Enclosure Rated: Type 4, Type 4X
Installation and Operational Notes
- Mount the valve with the actuator upright.
- Confirm the minimum pilot pressure with the media.
- The exhaust port must remain unobstructed.
- Use filtered air or water for the pilot.
- Torque connections to rated specifications.
Series Catalog
Asco 8290 Angle Body Multi-purpose Valves
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