The Asco 8210G073 Solenoid Valve (8210G73) is a pilot-operated, normally closed 2-way solenoid valve equipped with a durable Ultem® piston for enhanced performance in general service air, inert gas, and water applications. Its compact brass body and wide pressure handling make it ideal for industrial water control, air systems, and fluid shutoff where reliability is critical.
Technical Specifications
- Valve Type: Pilot Operated, Normally Closed, 2-way
- Pipe Size: 3/8” NPT
- Flow Factor (Cv): 1.5
- Operating Pressure Differential:
- Air/Inert Gas: 5 to 150 psi (AC), 5 to 40 psi (DC)
- Water: 5 to 125 psi (AC), 5 to 40 psi (DC)
- Maximum Fluid Temperature:
- AC: 180°F (82°C)
- DC: 150°F (65°C)
- Body Material: Brass
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Piston Material: Ultem®
- 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
- Compact, Space-Saving Design: Ideal for tight industrial installations.
- Brass Body with Ultem® Piston: Durable for air and water control environments.
- Wide Pressure Range Handling: Operates up to 150 psi for air and water.
- Resilient NBR Seals: Long-lasting performance in general fluid service.
- Pilot-Operated with Piston Assist: Enables efficient flow control at higher pressures.
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 Systems: Controls water and cleaning solution flows.
- Laundry Equipment: Manages water inlet valves in industrial machines.
- Air Compressors: Controls and isolates air flow in compressor systems.
- Industrial Water Control: Regulates water flow in automated systems.
- Pumps: Provides shutoff in process and recirculation systems.
Compliance and Approvals
- UL Listed (General Purpose Valve)
- CSA Certified
- CE Directives Compliant
Installation and Operational Notes
- The valve may be mounted in any position.
- DC valves must be mounted vertically and upright.
- Confirm that system pressure, temperature, and media are within valve ratings.
- Use appropriate pipe sealant to prevent leaks; do not overtighten.
- The coil voltage must be specified when ordering.
Series Catalog
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