ASCO 8210G2-24VDC Solenoid Valve

The ASCO 8210G2-24VDC is a pilot-operated 2-way normally closed solenoid valve designed for reliable fluid control in industrial and commercial HVACR applications. Built with a rugged brass body and high-grade NBR seals, this valve is engineered to handle air, water, and light oil. It features a 1/2 inch NPT connection and a flow coefficient of 4 Cv, ensuring efficient throughput. Operating on 24V DC, the 8210 series requires a minimum differential pressure of 5 PSI to function, with a maximum operating pressure up to 125 PSI for air and 100 PSI for liquids. The NEMA 4X enclosure provides superior protection against corrosion and moisture, making it suitable for harsh environments. This general service valve is a standard choice for contractors requiring a durable, field-proven solution for liquid line or pneumatic control circuits where high flow capacity and tight shut-off are critical.

Key Benefits:

• High flow 4 Cv capacity reduces pressure drop across the 1/2" piping system.
• NEMA 4X rated watertight enclosure ensures electrical components remain protected in washdown or outdoor environments.
• Pilot-operated diaphragm design provides reliable opening and closing under standard system pressures.
• Resilient NBR seat material provides bubble-tight shutoff for air and water applications.
• Standard brass construction offers excellent durability and compatibility with non-corrosive fluids.

Common Questions:

What is the minimum pressure requirement for the ASCO 8210G2?
This valve is pilot-operated and requires a minimum pressure differential of 5 PSI to fully lift the diaphragm and allow flow.

Can the ASCO 8210G2-24VDC be used for vacuum service?
No, this specific model is designed for positive pressure applications. Using it in vacuum service may result in improper sealing or failure to open.

Is this valve suitable for steam applications?
The standard NBR seals are rated for air, water, and light oil. For high-temperature steam applications, an ASCO valve with EPDM or Viton seals and a higher temperature rating would be required.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.