The Asco 8290A017 Solenoid Valve (8290A17) is an angle-body piston valve with a 90 mm operator, designed for high-capacity steam and hot water regulation in modulating service. With proportional flow control and a high Cv rating, this valve handles precise discharge in CIP systems, sterilizers, and thermal loops for automated washdown applications.
Technical Specifications
- Valve Type: Pressure Operated, Normally Closed, 2-Way
- Pipe Size: 1 1/4″ NPT
- Flow Factor (Cv):
- On/Off: 32
- Proportional: 24
- Operating Pressure Differential:
- Min: 0 psi
- Max (Fluids): 180 psi
- Max (Steam): 150 psi
- Air or Water Pilot Pressure:
- Min: 60 psi
- Max: 150 psi
- Maximum Fluid Temperature: 366°F (186°C)
- Construction:
- Body Material: Bronze
- Disc Entry: Under the Disc
- Disc Material: Brass
- Disc Seal: PTFE
- Stem Material: 431 Stainless Steel
- Stuffing Box: Brass
- Stuffing Box Seal: PTFE Chevron
- Wiper Seal: FKM
- Operator Size: 90 mm
Key Features and Functionality
- High Cv Flow: Supports large-volume steam and water control.
- Angle-Body Design: Reduces pressure drop through streamlined path.
- PTFE Disc Seal: Withstands high-temperature media and chemicals.
- Accessory Support: Compatible with limiters and position indicators.
- Bronze Body Construction: Provides durability in washdown environments.
Compatible Components and Related Parts
- ASCO 8290 Compact Positioner
- ASCO 8290 Signaling Box
- ASCO 8290 Linear Position Indicator
- ASCO 8290 Stroke Limiter
Industry Applications
- Food & Beverage: Regulates steam in CIP and sterilizer circuits.
- Manufacturing & Automation: Directs thermal fluid in process loops.
- Automotive & Car Wash Systems: Operates high-flow rinse or reclaim lines.
- HVAC & Steam Systems: Controls pressure in hot water zones.
- Chemical & Petrochemical: Manages thermal delivery in batch processes.
Compliance and Approvals
- RoHS Compliant
- NEMA Type 4 and Type 4X Enclosures
Installation and Operational Notes
- Mount the actuator vertically to ensure proper drainage.
- Clean all piping to remove foreign material.
- Flush the system post-installation to clear debris.
- Inspect internals periodically for scale or wear.
- Match replacement coils to rated voltage and wattage.
Series Catalog
Asco 8290 Angle Body Multi-purpose Valves
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