The Asco 8210G004 Solenoid Valve (8210G4) is a pilot-operated, 2-way, normally closed valve designed for high-flow control of air, inert gas, water, and light oil. With a flow factor of 13 and pressure ratings up to 150 psi, this valve is ideal for demanding industrial applications requiring reliable operation and high-capacity fluid handling.
Technical Specifications
- Valve Type: Pilot Operated, Normally Closed, 2-way
- Pipe Size: 1” NPT
- Flow Factor (Cv): 13
- Operating Pressure Differential:
- Air/Inert Gas: 5 to 150 psi (AC), 5 to 125 psi (DC)
- Water: 5 to 150 psi (AC), 5 to 125 psi (DC)
- Light Oil: 5 to 100 psi (AC), 5 to 125 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, 480V
- AC (50Hz): 110, 220V
- DC: 6, 12, 24, 120, 240V
- Watt Rating:
- AC: 6.1 watts
- DC: 11.6 watts
- Coil Insulation Class: F
- Solenoid Enclosure:
- Standard: RedHat II (Watertight, Types 1-4X); RedHat (Type I)
- Optional:
- RedHat II (Explosionproof & Watertight, Types 3-9)
- RedHat (Explosionproof & Raintight, Types 3, 7, 9)
Key Features and Functionality
- High Flow Capacity: Large Cv for handling higher flow rates in industrial systems.
- Wide Pressure Range: Operates up to 150 psi on air, inert gas, and water.
- Durable Brass Construction: Corrosion-resistant for general-purpose fluids.
- Multiple Voltage Options: Available in a variety of AC and DC voltages.
- Explosionproof Options Available: Suitable for hazardous environments with certified enclosures.
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 high-flow water delivery for automated systems.
- Laundry Equipment: Regulates water and steam in industrial washing equipment.
- Air Compressors: Manages compressed air flow in pneumatic tools and systems.
- Industrial Water Control: Provides shutoff and flow control in processing plants.
- Pumps: Controls fluid movement in industrial and commercial pumping systems.
Compliance and Approvals
- UL Listed (as indicated for specific models)
- CSA Certified
- CE Compliant (RedHat II models)
- ATEX/IECEx certified solenoid for DC only
- NSF/ANSI 372 Low Lead Compliant (Lead-Free brass option)
- Safe Drinking Water Act (SDWA) Section 1417 Compliance
Installation and Operational Notes
- Valves may be mounted in any position for flexible installation.
- Compatible only with Asco-specified RedHat coils for proper operation.
- Explosionproof models require certified enclosures for hazardous location use.
- Confirm fluid, pressure, and temperature compatibility before installation.
- Inspect and clean internal components periodically to maintain proper sealing and operation.
Series Catalog
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