Asco 8320G715 Solenoid Valve

The Asco 8320G715 Solenoid Valve is a direct-acting, normally closed, 3-way valve with NAMUR mounting for actuator control. It’s 0.21 Cv flow rating enables rapid cycling, while the 303 stainless steel body handles high-heat and corrosive environments up to 200°F.

Technical Specifications

• Valve Type: Direct Acting, Normally Closed, 3-way
• Pipe Size: 1/4″ NPT
• Flow Factor (Cv): 0.21
• Operating Pressure Differential:
  • Air/Inert Gas: 100 psi (AC)
• Maximum Fluid Temperature:
  • AC: 200°F (93°C)
• Body Material: 303 Stainless Steel
• Seal and Disc Material: NBR
• Voltage Options:
  • AC: 24, 120, 240, 480 V (60 Hz); 110, 220 V (50 Hz)
• Watt Rating:
  • AC: 17.1/F
• Solenoid Enclosure:
  • Standard: Watertight, Types 1, 2, 3, 3S, 4, 4X
  • Optional: Explosionproof & Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, 9

Key Features and Functionality

• High-Temperature Compatibility: Handles fluid temps up to 200°F in demanding conditions.
• Enhanced Flow Capacity: The 0.21 Cv enables quick actuation and fast response.
• Corrosion-Resistant Construction: Its 303 stainless body resists wear and exposure.
• NAMUR Direct Mounting: Attaches to actuators without the need for additional piping.
• Integrated Breather Block: Blocks exhaust backflow from reaching internal components.

Compatible Components and Related Parts

• ASCO RedHat II Coil Series
• ASCO Mounting Brackets
• ASCO Seal Kit for 8320 Series
• ASCO Explosionproof Solenoid Enclosure

Industry Applications

• Valve Automation Skids: Controls high-temp actuation under flow demand.
• Analytical Instruments: Moves clean air in heated loops.
• Compact Pneumatic Panels: Supplies pilot air in limited spaces.
• Process Skid Units: Switches actuate air in the field equipment.
• Emission Monitoring Systems: Handles purge sequences with high temperatures.

Compliance and Approvals

• CSA Certified
• UL Listed
• CE Marked (RedHat II Series)

Installation and Operational Notes

• Make sure the supply voltage matches the nameplate.
• Install with coil upright for best performance.
• Flush all piping before connecting the valve.
• Ground the coil properly to avoid electrical faults.
• Don’t exceed the valve’s pressure or temperature ratings.

Series Catalog

Asco 8320 NAMUR Mount

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