ASCO 8210B57-240V Solenoid Valve

The ASCO 8210B57-240V Solenoid Valve is a high-performance 2-way normally open solenoid valve designed for reliable fluid control in industrial and HVACR applications. Engineered with a durable brass body and high-quality NBR seals, this pilot operated solenoid valve provides exceptional flow capacity with a 13 Cv flow coefficient. Operating on 240Vac, it manages air, water, and light oil systems with a pressure range of 0-125 PSI. The 1-inch NPT connection and NEMA 1 enclosure ensure seamless integration into general service piping environments. As part of the ASCO 8210 series, this unit is favored by technicians for its internal pilot-operated diaphragm, which enables efficient handling of high-flow rates without compromising cycle speed. Whether utilized in cooling systems or plumbing infrastructure, this valve delivers the precision required for mission-critical automation.

• High Flow Efficiency: Features a 13 Cv flow factor to ensure maximum throughput in 1-inch piping systems.
• Durable Construction: Built with a rugged brass body and nitrile rubber seals for long-lasting performance in general service applications.
• Versatile Media Handling: Compatible with air, inert gas, water, and light oils (up to 300 SSU viscosity).
• Reliable Operation: The normally open configuration ensures the valve remains in the open position until energized, providing a fail-safe path for fluid flow.

Common Questions

What is the difference between a normally open and normally closed ASCO valve?
A normally open valve, like the 8210B57, allows fluid to pass when the coil is de-energized and closes only when electrical power is applied. This is ideal for systems requiring constant flow during power outages.

Can this valve be mounted in any orientation?
For optimal performance and to prevent sediment buildup, it is recommended to mount the ASCO 8210B57 with the solenoid vertical and upright, although it can function in other positions depending on the specific application environment.

Is the coil on the 8210B57-240V replaceable?
Yes, the 240Vac coil is a standard ASCO component that can be replaced without removing the valve body from the piping, simplifying maintenance and reducing downtime.

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.

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