The Asco 8290A482 Solenoid Valve is a pressure-operated, normally closed, 2-way angle-body piston valve designed for demanding fluid control. Its substantial flow capacity (Cv 56) and high-temperature rating make it exceptionally effective for large volume steam and hot fluid applications.
Technical Specifications
- Valve Type: Pressure Operated, Normally Closed, 2-Way
- Pipe Size: 1 1/2″ NPT
- Flow Factor (Cv):
- On/Off: 56
- Proportional: 56
- Operating Pressure Differential:
- Min: 0 psi
- Max (Fluids): 240 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: 125 mm
Key Features and Functionality
- High Flow Rate: Significant Cv 56 for demanding fluid applications.
- Steam Performance: Handles steam up to 150 psi and 366°F.
- Proportional Control: Supports precise flow modulation when required.
- Bronze Body: Robust construction ensures long operational service life.
- PTFE Sealing: Compatible with aggressive media at high temperatures.
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: Controls steam in CIP systems with FDA options.
- Manufacturing: Regulates diverse fluids in automated machinery reliably.
- Carwash Systems: Manages treated and dirty water with robust seals.
- Steam Systems: Optimizes heat control with anti-water hammer design.
- Chemical Plants: Handles corrosive media effectively via material selection.
Compliance and Approvals
- RoHS Compliant
- Type 4 Enclosure
- Type 4X Enclosure
Installation and Operational Notes
- Mount the actuator upright for optimal drainage and performance.
- Clean pipes pre-install; use sealants sparingly.
- Flush the system post-install to remove particulate debris.
- Periodically inspect and clean valve internals for buildup.
- Match coil specs; disconnect power before service.
Series Catalog
Asco 8290 Angle Body Multi-purpose Valves
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