The Asco 8210G009 Solenoid Valve (8210G9) is a pilot-operated, 2-way, normally closed valve designed for general service in air, water, and light oil applications. With its compact 3/4” NPT connection and pressure rating up to 125 psi, this valve provides reliable shut-off and control in industrial systems requiring moderate flow capacity.
Technical Specifications
- Valve Type: Pilot Operated, Normally Closed, 2-way
- Pipe Size: 3/4” NPT
- Flow Factor (Cv): 5.0
- Operating Pressure Differential:
- Air/Inert Gas: 5 to 125 psi (AC), 5 to 100 psi (DC)
- Water: 5 to 125 psi (AC), 5 to 90 psi (DC)
- Light Oil: 5 to 125 psi (AC), 5 to 75 psi (DC)
- Maximum Fluid Temperature:
- AC: 180°F (82°C)
- DC: 150°F (65°C)
- Body Material: Brass
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Voltage Options:
- AC (60Hz): 24, 120, 240, 480 volts
- AC (50Hz): 110, 220 volts
- DC: 6, 12, 24, 120, 240 volts
- Watt Rating:
- AC: 6.1 watts
- DC: 11.6 watts
- Coil Insulation Class: F
- Solenoid Enclosure:
- Standard: RedHat II (Watertight, Types 1, 2, 3, 3S, 4, 4X); RedHat (Type I)
- Optional:
- RedHat II (Explosionproof & Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, 9)
- RedHat (Explosionproof & Raintight, Types 3, 4, 4X, 7, 9)
Key Features and Functionality
- Medium-Pressure Shutoff Solution: Rated up to 125 psi for versatile use.
- Compact Size for Easy Installation: 3/4” NPT fits a wide range of systems.
- Durable Brass Construction: Resists wear and corrosion in service.
- Wide Range of Voltage Options: Compatible with standard AC and DC supplies.
- Explosionproof Configurations Available: Designed for hazardous environments when required.
Compatible Components and Related Parts
- Asco RedHat II Coil Series
- Asco Mounting Brackets
- Asco Seal Kit for 8210 Series
- Asco Explosionproof Solenoid Enclosure
Industry Applications
- Car Wash: Controls moderate water and chemical flows.
- Laundry Equipment: Manages water and fluid flow in washers.
- Air Compressors: Provides effective air shutoff in pneumatic systems.
- Industrial Water Control: Suitable for reliable water line management.
- Pumps: Assists in controlling pumped fluids in processing lines.
Compliance and Approvals
- UL Listed (where indicated)
- CSA Certified
- CE Compliant (RedHat II models)
- ATEX/IECEx Certified with “EV” prefix (hazardous locations)
- NSF/ANSI 372 Low Lead Compliant (Lead-Free brass option)
- Safe Drinking Water Act (SDWA) Section 1417 Compliance
Installation and Operational Notes
- Mount the valve in any position; vertical is recommended for best operation.
- Match the voltage and coil type to system requirements before energizing.
- Use explosionproof enclosures only when necessary for hazardous locations.
- Ensure compatibility with system pressure, temperature, and fluid type.
- Regular cleaning and seal inspection are recommended for long-term performance.
Series Catalog
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