The Asco 8210G018 solenoid valve (8210G18) is a pilot-operated, normally open, 2-way valve designed for precise control of air, water, and light oil in high-flow applications. With a Cv of 15 and pressure ratings up to 150 psi, this valve ensures reliable flow regulation, featuring NBR seating and a PA disc-holder for AC constructions.
Technical Specifications
- Valve Type: Pilot Operated, Normally Open, 2-way
- Pipe Size: 1 1/4” NPT
- Flow Factor (Cv): 15.0
- Operating Pressure Differential:
- Air/Inert Gas: 5 to 150 psi (AC), 5 to 150 psi (DC)
- Water: 5 to 150 psi (AC), 5 to 150 psi (DC)
- Light Oil: 5 to 125 psi (AC), 5 to 125 psi (DC)
- Maximum Fluid Temperature:
- AC: 180°F (82°C)
- Body Material: Brass
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Disc Holder: PA (Polyamide) for AC constructions
- Voltage Options:
- AC (60Hz): 24, 120, 240, 480 volts
- AC (50Hz): 110, 220 volts
- DC: 6, 12, 24, 120, 240 volts
- Watt Rating:
- AC: 10.1 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
- Normally Open Design: Flow occurs when de-energized, perfect for fail-safe open systems.
- High Flow Capacity: Cv of 15 ensures that large volumes of air and fluid can be managed.
- Built for Moderate Pressures: Operates up to 150 psi on air, water, and light oil.
- Durable Construction: The Brass body ensures long-lasting use in harsh conditions.
- Explosionproof and Watertight Configurations: Ideal for use in outdoor and hazardous environments.
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: Regulates high-flow water and chemical dispensing systems.
- Laundry Equipment: Controls water and steam flow in large washers.
- Air Compressors: Handles air flow regulation in medium-pressure pneumatic systems.
- Industrial Water Control: Provides precise shutoff in high-demand water systems.
- Pumps: Ensures controlled flow in pump systems under moderate pressure.
Compliance and Approvals
- UL Listed (where applicable)
- CSA Certified
- CE Compliant (RedHat II versions)
- NSF/ANSI 372 Low Lead Compliant (Lead-Free option)
- Safe Drinking Water Act (SDWA) Section 1417 Compliance
Installation and Operational Notes
- Mount in any position for flexibility; vertical mounting is recommended for optimal performance.
- Always confirm the voltage and coil type before applying power to avoid malfunction.
- Explosionproof enclosures are required for hazardous environments.
- Double-check fluid compatibility with pressure and temperature ratings before installation.
- Regular inspection and cleaning ensure the valve operates effectively for extended periods.
Series Catalog
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