The Asco 8210G037 solenoid valve (8210G37) is a normally open, pilot-operated valve featuring a stainless steel body for corrosion resistance in demanding environments. With a Cv of 2.2 and pressure ratings up to 150 psi, this valve is ideal for controlling air and water in systems that require automatic opening when power is removed, such as industrial washdown and chemical applications.
Technical Specifications
- Valve Type: Pilot Operated, Normally Open, 2-way
- Pipe Size: 1/2″ NPT
- Flow Factor (Cv): 2.2
- Operating Pressure Differential:
- Air/Inert Gas: 5 to 150 psi (AC), 5 to 40 psi (DC)
- Water: 1 to 125 psi (AC), 1 to 40 psi (DC)
- Maximum Fluid Temperature:
- AC: 180°F (82°C)
- DC: 150°F (65°C)
- Body Material: 304 Stainless Steel
- Seal Material: NBR (Nitrile Butadiene Rubber), PTFE
- Internal Components: UItem® piston (G.E. trademark) for smooth operation
- 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, 4, 4X, 7, 9)
Key Features and Functionality
- Stainless Steel Body: Offers excellent resistance to corrosion in challenging environments.
- Normally Open Design: Opens automatically when power is removed.
- Compact Port Design: Ensures precise flow control in tight spaces.
- High-Pressure Capability: Suitable for demanding air and water systems.
- UItem® Piston: Provides smooth and dependable operation.
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: Automatically opens to drain rinse lines.
- Chemical Handling: Safely controls the flow of corrosive, water-based chemicals.
- Industrial Washdown: Vents and drains fluids during the cleaning process.
- Air Handling Systems: Opens to release trapped air efficiently.
- General Industrial Water Control: Enables automatic draining of lines.
Compliance and Approvals
- UL Listed (General Purpose and Safety Shutoff Valves)
- CSA Certified
- Meets applicable CE Directives
Installation and Operational Notes
- Mount the solenoid vertically and upright for optimal performance.
- DC valves must be installed with the solenoid in an upright position.
- Use proper pipe sealing to avoid leakage.
- Ensure the coil voltage is specified when placing an order.
- Suitable for air and water applications only.
Series Catalog
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