Asco 8290A495 Motorized Valve
Asco 8290A495 Motorized Valve

The Asco 8290A495 Motorized Valve is a 2-way motorized piston valve engineered for precise fluid control in high-pressure industrial systems. Its normally closed, angle-body design ensures fail-safe operation and reliability in demanding environments like chemical processing, oil/gas, and water treatment. Built with corrosion-resistant stainless steel or brass construction, this valve guarantees long-term durability and minimal maintenance even under extreme pressures (up to 150 PSI).

 

Technical Specs:

Valve Type: 2-Way, Motorized Piston Valve (Angle Body)

 

Port Size: 1-1/2″ NPT

 

Operation: Normally Closed (NC)

 

Max Pressure Rating: 60 – 150 PSI

 

Body Material: Stainless Steel / Brass

 

Seal Material: PTFE / Elastomer

 

Voltage: 120V AC, 24V DC, or custom voltages

 

Temperature Range:

  • PTFE Seals: -20°F to 250°F (-29°C to 121°C)

 

  • Elastomer Seals: -20°F to 180°F (-29°C to 82°C)

 

  • Flow Coefficient (Cv): Manufacturer-dependent

 

  • Actuation: Electric Motor with Position Feedback

 

  • Enclosure Rating: NEMA 4X (dust-tight, corrosion-resistant)

 

  • Certifications: UL, FM, CSA, CE

 

 

Functionality & Key Features:

  1. Motorized Actuation
    • Electric motor-driven piston ensures precise, repeatable control for automation.
    • Integral position indicator for real-time status monitoring.

 

  1. High-Pressure Resilience
    • Handles pressures up to 150 PSI for industrial hydraulic/pneumatic systems.

 

  1. Durable Construction
    • Stainless steel or brass body resists corrosion in harsh environments (chemicals, moisture).
    • PTFE seals for high-temperature/chemical resistance; elastomers for general use.

 

  1. Fail-Safe Design
    • Normally closed configuration shuts off flow during power loss for system safety.

 

  1. Weatherproof Housing
    • NEMA 4X rating ensures reliable outdoor/indoor operation in wet/dusty conditions.

 

 

Compatible Components & Related Parts:

  • Motor Actuators: Asco-certified electric actuators for valve control.

 

  • Mounting Kits: Custom brackets for panel or pipeline installation.

 

  • Flow Sensors/Pressure Transducers: For automated feedback loops.

 

  • Electrical Connectors: IP67-rated plugs/cables for secure wiring.

 

  • Seal Kits: PTFE or elastomer replacement seals for maintenance.

 

 

Industry Applications:

  • Industrial Automation: Process control in manufacturing lines.

 

  • Water Treatment: High-pressure pump/filtration systems.

 

  • HVAC: Chilled water, refrigerant, or steam regulation.

 

  • Oil & Gas: Pipeline control, tank farms, and chemical injection.

 

  • Chemical Plants: Acid/alkali dosing with PTFE seals.

 

 

Compliance & Safety:

  • UL/FM/CSA: Certified for electrical and fire safety in North America.

 

  • CE Marking: Complies with EU directives for machinery/electrical systems.

 

  • NEMA 4X: Corrosion-resistant enclosure for industrial use.

 

  • ATEX: Only applicable if explicitly stated in the model variant.

 

 

Installation Guidelines:

  • Confirm voltage matches the actuator’s specifications (120V AC/24V DC).

 

  • Install with compatible pipe fittings (1-1/2″ NPT) and torque to manufacturer specs.

 

  • Ensure proper grounding and surge protection for electrical connections.

 

  • Test actuation and position feedback before system integration.

 

  • Schedule annual seal inspections and lubrication (if required).

 

Asco 8290A495 Motorized Valve

 

Ordering Details:

Model: Asco 8290A495

 

Warranty: Asco’s standard terms (typically 1–2 years).

 

Lead Time: Contact authorized distributors for stock availability.

 

We ship this product worldwide! Delivery is normally stock.

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